- syslog-ng - lists.balabit.hu

syslog-ng-3.24.1
by Laszlo Budai 08 Oct '19

08 Oct '19

3.24.1 Highlights * Add a new template function called $(format-flat-json), which generates flattened json output. This is useful for destinations, where the json parsing does not handle nested json format. (#2890<https://github.com/syslog-ng/syslog-ng/pull/2890>) * Add ISO 8601 compliant week numbering. Use it with the ${ISOWEEK} macro and and all its variants: S_ISOWEEK, R_ISOWEEK and C_ISOWEEK. (#2878<https://github.com/syslog-ng/syslog-ng/pull/2878>) * Add add-contextual-data() glob selector. It matches the message with shell style globbing. Enable it by setting selector(glob("$my_template") in the add-contextual-data() block. (#2936<https://github.com/syslog-ng/syslog-ng/pull/2936>) * Add new rewrite operations to manipulate the timezone portion of timestamps have been added. set-timezone() to set the timezone value to a specific value, fix-timezone() to fix up an incorrectly recognized timezone and guess-timezone() to automatically deduce the timezone value on the assumption that the message is received in near real time. (#2818<https://github.com/syslog-ng/syslog-ng/pull/2818>) * Send Server Name Identification (SNI) information with transport(tls). Enable it by setting the sni(yes) option in the tls block in your destination. (#2930<https://github.com/syslog-ng/syslog-ng/pull/2930>) Features * templates: change the $LOGHOST macro to honour use-fqdn() (#2894<https://github.com/syslog-ng/syslog-ng/pull/2894>) * Define syslog-ng-sysconfdir (#2932<https://github.com/syslog-ng/syslog-ng/pull/2932>) * dqtool: add assign dqfile to persist file feature (#2872<https://github.com/syslog-ng/syslog-ng/pull/2872>) Bugfixes * Fix backtick subsitution of defines/environment variables in the main configuration file. (#2906<https://github.com/syslog-ng/syslog-ng/issues/2906>, #2909<https://github.com/syslog-ng/syslog-ng/pull/2909>) * Fix SCL block parameter substitution of quoted escaped newline (#2901<https://github.com/syslog-ng/syslog-ng/pull/2901>) * python, diskq, random-generator source: crash after failed reload (#2907<https://github.com/syslog-ng/syslog-ng/pull/2907>) * Fix crash at shutdown on 32bit systems (#2893<https://github.com/syslog-ng/syslog-ng/issues/2893>, #2895<https://github.com/syslog-ng/syslog-ng/pull/2895>) * Invalidate the value of the LEGACY_MSGHDR macro in case either the PID or the PROGRAM macros are unset() using a rewrite rule. Previously LEGACY_MSGHDR would retain the old values. (#2896<https://github.com/syslog-ng/syslog-ng/pull/2896>) * on 32bit platform diskq ftruncate could fail due to size 32/64 interface (#2892<https://github.com/syslog-ng/syslog-ng/pull/2892>) * Support new tzdata format, starting from version 2009.XXX, in tzinfo parser. (#2898<https://github.com/syslog-ng/syslog-ng/pull/2898>) * udp, udp6, tcp, tcp6, syslog, network destination: Correctly detect and set IP_MULTICAST_TTL in case of multicast ip address (#2905<https://github.com/syslog-ng/syslog-ng/pull/2905>) * Fix hostname resolve on systems with only the loopback network interface configured (#2933<https://github.com/syslog-ng/syslog-ng/pull/2933>) * wildcard-file(): Add multi-line(), pad_size() and multi-line-mode() option validation. (#2922<https://github.com/syslog-ng/syslog-ng/pull/2922>) * kafka-c: Fix multiple memleaks (#2944<https://github.com/syslog-ng/syslog-ng/pull/2944>) Other changes * geoip: remove deprecated module, geoip2 database location detection (#2780<https://github.com/syslog-ng/syslog-ng/pull/2780>) * various refactor, build issue fixes (#2902<https://github.com/syslog-ng/syslog-ng/pull/2902>) Notes to the developers * LightRunWithStrace: Run syslog-ng behind strace (#2921<https://github.com/syslog-ng/syslog-ng/pull/2921>) * LightVerboseLogOnError: Increase default pytest verbosity on error (#2919<https://github.com/syslog-ng/syslog-ng/pull/2919>) * Dbld image caching (#2858<https://github.com/syslog-ng/syslog-ng/pull/2858>) * Dbld gradle caching (#2857<https://github.com/syslog-ng/syslog-ng/pull/2857>) * logreader,logsource: move scratch-buffer mark and reclaim into LogSource (#2903<https://github.com/syslog-ng/syslog-ng/pull/2903>) Credits syslog-ng is developed as a community project, and as such it relies on volunteers, to do the work necessarily to produce syslog-ng. Reporting bugs, testing changes, writing code or simply providing feedback are all important contributions, so please if you are a user of syslog-ng, contribute. We would like to thank the following people for their contribution: Andras Mitzki, Antal Nemes, Attila Szakacs, Balazs Scheidler, Bertrand Jacquin, Gabor Nagy, Henrik Grindal Bakken, Kerin Millar, kjhee43, Laszlo Budai, Laszlo Szemere, László Várady, Péter Kókai, Raghunath Adhyapak, Zoltan Pallagi.

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group-by() send all messages to destination() ?
by Jason Cooper 06 Oct '19

06 Oct '19

All, I have Cloudflare Workers sending log messages to my syslog-ng server. There is an intermediary step where nginx receives a POST with a JSON body containing all the messages for a given run (try{}catch(e){} ensures it sends the accumulated messages at the end of each run). Some Lua in the nginx server parses the JSON and separates the array of messages into individual writes to the unix domain socket syslog-ng is listening on. This whole setup is tested, and working great. I even get the stack trace (JS, not a core dump) when I screw up. :-) Now, I'd like to auto-fire an email on certain events. e.g. when .json.level == "CRIT" (script threw an error). The trick is, I'd like to dump *all* the log messages for the matching run (only a single line from a run might match) to the email / process destination. See the commented out alert_parser{}, below. The last message of every run (equivalent to a unique .json.rayid, which I treat as a process id) always starts with 'BAIL'. So I use that as a trigger. I've been using $searchengine[*] and not been able to figure out how to send /all/ of the messages in a group to aggregate(). I even dug into the source a bit and saw that I can reference messages by '@2' for the second message back. But I see no way to a) get the number of messages, b) loop through the messages, or c) reference all of them, e.g. '@*'. Has anyone solved this problem? tia, Jason. ----------->8--------------------------------------------------------- @version: 3.22 # common parser nginx-lua-parser { json-parser (prefix(".json.")); }; #parser alert_parser { # grouping-by( # key("${json.rayid}") # scope("process") # timeout(5) # having("CRIT") # trigger("BAIL") # aggregate( # value("MESSAGE" "\n\n") # inherit-mode("context") # ) # inject-mode("pass-through") # ); #}; # template nginx-lua-template "${.json.timestamp} ${.json.colo} ${.json.script}[${.json.rayid}]: ${.json.level} ${.json.message}\n"; source worker-src { unix-stream("/var/run/nginx-lua/worker.sock", group(nginx) flags(no-parse)); }; # development logs filter worker-dev-filter {match("-dev" value (".json.script"));}; destination worker-dev-dest { file("/var/log/worker/development.log" template(nginx-lua-template)); }; log { source(worker-src); parser(nginx-lua-parser); filter(worker-dev-filter); destination(worker-dev-dest); }; # production logs filter worker-prod-filter {match("-prod" value (".json.script"));}; destination worker-prod-dest { file("/var/log/worker/production.log" template(nginx-lua-template)); }; log { source(worker-src); parser(nginx-lua-parser); filter(worker-prod-filter); destination(worker-prod-dest); };

4 10

In-list problem
by László Pál 04 Oct '19

04 Oct '19

Hi, I have a strange (at least to me :) issue. In my new system I’m heavily using in-list in my filters to tell which logs should be forwarded. In my lists it is sometimes hostnames, sometimes programs sometimes source IP, but it is very erratic. What I think because I’m using it wrong. What exact pattern matching is used in this feature? Is this posix regex or simply glob? I have lines like this in my files 1.2..3.4 Host.domain.com ssh.* host.* The problem is, sometimes it is matches sometimes not…. So, my question is how to use it to work properly? Unfortunately the admin guide is quite poor around this subject Thanks Laszlo

1 1

Remove Part of message
by William Luiz Ribeiro Vasconcelos Da Silva 03 Oct '19

03 Oct '19

Good afternoon every one!, This is a example of message collected using syslo-ng: RELEASE: 100.80.93.85 -> 189.40.107.74:55200-55215 0x5d8f3e5a And I need remove from message this part: 0x5d8f3e5a. My question is, how I can remove it ? Because the message should be send to destination without this part. Thanks for your help! William Luiz Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

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Re: [syslog-ng] filter not working
by Lin, Victor 01 Oct '19

01 Oct '19

Dear all, I found my issue with syslog-ng.conf's filter. After I replaced "or" with "and". Filter start working Thank you! VL -----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of syslog-ng-request(a)lists.balabit.hu Sent: 2019, September, 30 1:28 AM To: syslog-ng(a)lists.balabit.hu Subject: syslog-ng Digest, Vol 173, Issue 34 Send syslog-ng mailing list submissions to syslog-ng(a)lists.balabit.hu To subscribe or unsubscribe via the World Wide Web, visit https://lists.balabit.hu/mailman/listinfo/syslog-ng or, via email, send a message with subject or body 'help' to syslog-ng-request(a)lists.balabit.hu You can reach the person managing the list at syslog-ng-owner(a)lists.balabit.hu When replying, please edit your Subject line so it is more specific than "Re: Contents of syslog-ng digest..." Today's Topics: 1. filter not working (Lin, Victor) 2. Re: filter not working (Attila Szakacs (aszakacs)) ---------------------------------------------------------------------- Message: 1 Date: Mon, 30 Sep 2019 01:19:35 +0000 From: "Lin, Victor" <victor.lin(a)rbc.com> To: "syslog-ng(a)lists.balabit.hu" <syslog-ng(a)lists.balabit.hu> Subject: [syslog-ng] filter not working Message-ID: <9715f6b2792e4fbf919ab60ef8c5205a(a)SXSCMA01.fg.rbc.com> Content-Type: text/plain; charset="utf-8" Dear all, I don't want forwarding the syslog messages which contain the following to my local syslog, so I setup the filter like below ISDN-6-CONNECT ISDN-6-DISCONNECT changed by user However the messages contain the above are still show up in my local syslog file ForMe.log Below is from my syslog-ng.conf source s_network { network( transport("udp") port(514) flags(syslog_protocol) keep_hostname(yes) keep_timestamp(yes) use_dns(yes) use_fqdn(yes) ); }; destination d_ForMe_logs { file("/app/syslog-ng/custom/output/ForMe.log"); }; filter f_DoNotSendtoMe { not match("ISDN-6-CONNECT" value("MESSAGE")); or not match("ISDN-6-DISCONNECT" value("MESSAGE")); or not match("changed by user" value("MESSAGE")); }; log { source(s_network); filter(f_DoNotSendtoMe); destination(d_ForMe_logs); }; Do I missing any confing ? Thank you so much for your expertize! VL -----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of syslog-ng-request(a)lists.balabit.hu Sent: 2019, September, 27 12:52 PM To: syslog-ng(a)lists.balabit.hu Subject: syslog-ng Digest, Vol 173, Issue 33 Send syslog-ng mailing list submissions to syslog-ng(a)lists.balabit.hu To subscribe or unsubscribe via the World Wide Web, visit https://lists.balabit.hu/mailman/listinfo/syslog-ng or, via email, send a message with subject or body 'help' to syslog-ng-request(a)lists.balabit.hu You can reach the person managing the list at syslog-ng-owner(a)lists.balabit.hu When replying, please edit your Subject line so it is more specific than "Re: Contents of syslog-ng digest..." Today's Topics: 1. Re: Enable SNI (Server Name Identification) in TLS connection (Raghunath Adhyapak) ---------------------------------------------------------------------- Message: 1 Date: Fri, 27 Sep 2019 22:22:14 +0530 From: Raghunath Adhyapak <funduraghu(a)gmail.com> To: "Syslog-ng users' and developers' mailing list" <syslog-ng(a)lists.balabit.hu> Subject: Re: [syslog-ng] Enable SNI (Server Name Identification) in TLS connection Message-ID: <CAEiok=Qrmw-s5r-ttRrQyQ+8CSq0BzdXgfzw+L0GhvR0_w-gUg(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" I built from source and tested and it worked fine I need Deb package to ease install on my machines. I can wait for some more time. Raghu On Fri, Sep 27, 2019, 12:35 Gabor Nagy (gnagy) <Gabor.Nagy(a)oneidentity.com> wrote: > If you would like to test before the upcoming release, you can create > a deb package with our docker based package scripts: > https://github.com/syslog-ng/syslog-ng/tree/master/dbld > > depending on your platform, it would be "dbld/rules deb" or > "dbld/rules deb-ubuntu-xenial" > > > Regards, > Gabor > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Thursday, September 26, 2019 15:30 > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Thanks. Now waiting for Debian package > > Raghu > > On Thu, Sep 26, 2019, 18:26 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > It got merged to master! 🙂 > https://github.com/syslog-ng/syslog-ng/pull/2930 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fsyslog-ng%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nag > y%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e4 > 39c989c1867ec606603%7C0%7C0%7C637051014645449880&sdata=CYEi5latvJWnPQo > 7xYHa3klvdXiNVyXai5PhV51yVeI%3D&reserved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 5:35 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > That's awesome. > > Thanks > Raghu > > On Wed, Sep 18, 2019, 17:05 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > To the other question: It will be merged on the master branch probably > in a week. > > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Attila Szakacs (aszakacs) <Attila.Szakacs(a)oneidentity.com> > *Sent:* Wednesday, September 18, 2019 1:28 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Raghu, > > You are welcome! Thanks for the good idea. > If everything goes well, this feature will be released in version > 3.24, in > 3-4 weeks. > The packaging happens at the same time, you will find the 3.24 > installer at > https://download.opensuse.org/repositories/home:/laszlo_budai:/syslog- > ng/ > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdow > nload.opensuse.org%2Frepositories%2Fhome%3A%2Flaszlo_budai%3A%2Fsyslog > -ng%2F&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b0 > 7d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014 > 645459869&sdata=krct3nD%2BVSMEQG00R0VJO2D1CeLqITAi8ZNTI7mV1a8%3D&reser > ved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 12:50 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Atilla, > > I updated the code, compiled it and tested the changes. > The changes works as expected. > Thanks for the addressing the issue in such a short time. > > Follow-up question: > When will this change get merged into the master branch? > Also, when will this get packaged in Debian package? > > Thanks > Raghu > > On Tue, Sep 17, 2019 at 4:27 PM Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > Currently we are not sending SNI extension in the Client Hello message. > However, I made a PR to implement this: > https://github.com/balabit/syslog-ng/pull/2930 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fbalabit%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nagy% > 40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439 > c989c1867ec606603%7C0%7C0%7C637051014645459869&sdata=IlcWEnngIqkJFPjWv > S7hrar4Tli4Kqgad5IdN7X5WVc%3D&reserved=0> > > Can you build syslog-ng from source? It would be great, if you tested > the PR. > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Tuesday, September 17, 2019 9:05 AM > *To:* syslog-ng(a)lists.balabit.hu <syslog-ng(a)lists.balabit.hu> > *Subject:* [syslog-ng] Enable SNI (Server Name Identification) in TLS > connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi, > > I am using TLS over TCP connection to forward my syslog events to a > remote server. > My remote server uses SNI (Server Name Identification) to route > connections/events to one of the available backend servers. > > I observe that syslog-ng doesn't send SNI during TLS handshake. > > How can I enable it? > > My configuration is as follows: > > =================================== > source s_net { syslog(transport(udp) port(1514)); }; destination d_tcp > { > tcp( > "XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > " > port(96) > tls( > peer-verify(required-untrusted) > ca_dir("/etc/syslog-ng/ssl") > > key-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.key.pem") > > cert-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.cert.pem") > ) > ); > }; > log { > source(s_net); > destination(d_tcp); > }; > =================================== > > I want syslog-ng to send XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > as SNI to my remote server > > Please advise > > Thanks > Raghu > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdata=gHBU5J5tU99NDH > J4PwjtxlnS0jVp2Vxh%2BgAuiTsVKaE%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdat > a=NmD0lHSiQw0DbM8voUKjVOFX2fSnDwhyqaZvA7%2BBmnA%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645489858&sdata=9VaEY4yqC3Y8y0gQZbVY6M0g%2 > F2rhXsfXRlw2%2Fwbik2s%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645489858&sdata=EWEYbbHYLIenlm > GBceeB%2B0pLauNIABFmT0dt6%2F77TUs%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645499850&sdat > a=mVlgDpNt3RVoHdr7ESi2Im89VnA0W7NOjkQbB11V3LM%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645499850&sdata=mNe53MBvTKfpkm1a%2FS6rEvCt > YPwO3Pfjca0jLyPNeqw%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdata=YUrhyXSF6MkgRf > RsxlOWqsSBsedoNo8UPb292Y0vTps%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdat > a=I2zhc1DPDcvLEShMr4v2V2MgtEZf72oDOvqx%2F607r%2BA%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645519834&sdata=eicWBDsPB4aguw98EKqegLs0ZB > NcHmbifbm8lEFeKF0%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.balabit.hu/pipermail/syslog-ng/attachments/20190927/04aa6f04/a…> ------------------------------ Subject: Digest Footer _______________________________________________ syslog-ng maillist - syslog-ng(a)lists.balabit.hu https://lists.balabit.hu/mailman/listinfo/syslog-ng ------------------------------ End of syslog-ng Digest, Vol 173, Issue 33 ****************************************** _______________________________________________________________________ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future. ------------------------------ Message: 2 Date: Mon, 30 Sep 2019 05:28:01 +0000 From: "Attila Szakacs (aszakacs)" <Attila.Szakacs(a)oneidentity.com> To: "syslog-ng(a)lists.balabit.hu" <syslog-ng(a)lists.balabit.hu> Subject: Re: [syslog-ng] filter not working Message-ID: <MN2PR19MB32298B32AD5C8D777E992FF59E820(a)MN2PR19MB3229.namprd19.prod.outlook.com> Content-Type: text/plain; charset="utf-8" Hi, I think your filter expression should have "and" instead of "or", like: filter f_DoNotSendtoMe { not match("ISDN-6-CONNECT" value("MESSAGE")); and not match("ISDN-6-DISCONNECT" value("MESSAGE")); and not match("changed by user" value("MESSAGE")); }; Just imagine: with "or" connections, when you receive a message with "ISDN-6-DISCONNECT", syslog-ng checks the first expression: not match("ISDN-6-CONNECT" value("MESSAGE")); It will be true, as it does not match with "ISDN-6-CONNECT", so the whole filter returns true. With "and" connections, we make sure, that none of the expressions match with the message. Best regards, Attila ________________________________ From: syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of Lin, Victor <victor.lin(a)rbc.com> Sent: Monday, September 30, 2019 3:19 AM To: syslog-ng(a)lists.balabit.hu <syslog-ng(a)lists.balabit.hu> Subject: [syslog-ng] filter not working CAUTION: This email originated from outside of the organization. Do not follow guidance, click links, or open attachments unless you recognize the sender and know the content is safe. Dear all, I don't want forwarding the syslog messages which contain the following to my local syslog, so I setup the filter like below ISDN-6-CONNECT ISDN-6-DISCONNECT changed by user However the messages contain the above are still show up in my local syslog file ForMe.log Below is from my syslog-ng.conf source s_network { network( transport("udp") port(514) flags(syslog_protocol) keep_hostname(yes) keep_timestamp(yes) use_dns(yes) use_fqdn(yes) ); }; destination d_ForMe_logs { file("/app/syslog-ng/custom/output/ForMe.log"); }; filter f_DoNotSendtoMe { not match("ISDN-6-CONNECT" value("MESSAGE")); or not match("ISDN-6-DISCONNECT" value("MESSAGE")); or not match("changed by user" value("MESSAGE")); }; log { source(s_network); filter(f_DoNotSendtoMe); destination(d_ForMe_logs); }; Do I missing any confing ? Thank you so much for your expertize! VL -----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of syslog-ng-request(a)lists.balabit.hu Sent: 2019, September, 27 12:52 PM To: syslog-ng(a)lists.balabit.hu Subject: syslog-ng Digest, Vol 173, Issue 33 Send syslog-ng mailing list submissions to syslog-ng(a)lists.balabit.hu To subscribe or unsubscribe via the World Wide Web, visit https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.bal… or, via email, send a message with subject or body 'help' to syslog-ng-request(a)lists.balabit.hu You can reach the person managing the list at syslog-ng-owner(a)lists.balabit.hu When replying, please edit your Subject line so it is more specific than "Re: Contents of syslog-ng digest..." Today's Topics: 1. Re: Enable SNI (Server Name Identification) in TLS connection (Raghunath Adhyapak) ---------------------------------------------------------------------- Message: 1 Date: Fri, 27 Sep 2019 22:22:14 +0530 From: Raghunath Adhyapak <funduraghu(a)gmail.com> To: "Syslog-ng users' and developers' mailing list" <syslog-ng(a)lists.balabit.hu> Subject: Re: [syslog-ng] Enable SNI (Server Name Identification) in TLS connection Message-ID: <CAEiok=Qrmw-s5r-ttRrQyQ+8CSq0BzdXgfzw+L0GhvR0_w-gUg(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" I built from source and tested and it worked fine I need Deb package to ease install on my machines. I can wait for some more time. Raghu On Fri, Sep 27, 2019, 12:35 Gabor Nagy (gnagy) <Gabor.Nagy(a)oneidentity.com> wrote: > If you would like to test before the upcoming release, you can create > a deb package with our docker based package scripts: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith > ub.com%2Fsyslog-ng%2Fsyslog-ng%2Ftree%2Fmaster%2Fdbld&data=02%7C01 > %7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9 > %7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891964192&s > data=KqQzgSFM9LZjrO8Yoe%2FInZ64tgMoydhB4REPmH7TEM8%3D&reserved=0 > > depending on your platform, it would be "dbld/rules deb" or > "dbld/rules deb-ubuntu-xenial" > > > Regards, > Gabor > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Thursday, September 26, 2019 15:30 > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Thanks. Now waiting for Debian package > > Raghu > > On Thu, Sep 26, 2019, 18:26 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > It got merged to master! 🙂 > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith > ub.com%2Fsyslog-ng%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cattila > .szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c369 > b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891964192&sdata=8vSu > SCX6t33xfYtXSKmsH2WIxkr6CXrKT0MnGnYVulw%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fsyslog-ng%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nag > y%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e4 > 39c989c1867ec606603%7C0%7C0%7C637051014645449880&sdata=CYEi5latvJWnPQo > 7xYHa3klvdXiNVyXai5PhV51yVeI%3D&reserved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 5:35 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > That's awesome. > > Thanks > Raghu > > On Wed, Sep 18, 2019, 17:05 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > To the other question: It will be merged on the master branch probably > in a week. > > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Attila Szakacs (aszakacs) <Attila.Szakacs(a)oneidentity.com> > *Sent:* Wednesday, September 18, 2019 1:28 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Raghu, > > You are welcome! Thanks for the good idea. > If everything goes well, this feature will be released in version > 3.24, in > 3-4 weeks. > The packaging happens at the same time, you will find the 3.24 > installer at > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdown > load.opensuse.org%2Frepositories%2Fhome%3A%2Flaszlo_budai%3A%2Fsyslog- > &data=02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a > 9c18708d7454447a9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C6370540 > 31891964192&sdata=hLf%2BXVakNoLjXSxORRVifqFgKK%2F84YvD564uAe1AErE% > 3D&reserved=0 > ng/ > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdow > nload.opensuse.org%2Frepositories%2Fhome%3A%2Flaszlo_budai%3A%2Fsyslog > -ng%2F&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b0 > 7d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014 > 645459869&sdata=krct3nD%2BVSMEQG00R0VJO2D1CeLqITAi8ZNTI7mV1a8%3D&reser > ved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 12:50 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Atilla, > > I updated the code, compiled it and tested the changes. > The changes works as expected. > Thanks for the addressing the issue in such a short time. > > Follow-up question: > When will this change get merged into the master branch? > Also, when will this get packaged in Debian package? > > Thanks > Raghu > > On Tue, Sep 17, 2019 at 4:27 PM Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > Currently we are not sending SNI extension in the Client Hello message. > However, I made a PR to implement this: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgith > ub.com%2Fbalabit%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cattila.s > zakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c369b5 > 1c9e439c989c1867ec606603%7C0%7C0%7C637054031891964192&sdata=cTMURG > BeAIsPwwGsBUmmsIwPDwJpDabqBkek6LlASEo%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fbalabit%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nagy% > 40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439 > c989c1867ec606603%7C0%7C0%7C637051014645459869&sdata=IlcWEnngIqkJFPjWv > S7hrar4Tli4Kqgad5IdN7X5WVc%3D&reserved=0> > > Can you build syslog-ng from source? It would be great, if you tested > the PR. > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Tuesday, September 17, 2019 9:05 AM > *To:* syslog-ng(a)lists.balabit.hu <syslog-ng(a)lists.balabit.hu> > *Subject:* [syslog-ng] Enable SNI (Server Name Identification) in TLS > connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi, > > I am using TLS over TCP connection to forward my syslog events to a > remote server. > My remote server uses SNI (Server Name Identification) to route > connections/events to one of the available backend servers. > > I observe that syslog-ng doesn't send SNI during TLS handshake. > > How can I enable it? > > My configuration is as follows: > > =================================== > source s_net { syslog(transport(udp) port(1514)); }; destination d_tcp > { > tcp( > "XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > " > port(96) > tls( > peer-verify(required-untrusted) > ca_dir("/etc/syslog-ng/ssl") > > key-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.key.pem") > > cert-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.cert.pem") > ) > ); > }; > log { > source(s_net); > destination(d_tcp); > }; > =================================== > > I want syslog-ng to send XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > as SNI to my remote server > > Please advise > > Thanks > Raghu > > ______________________________________________________________________ > ________ Member info: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cattil > a.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c36 > 9b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891974190&sdata=t7d > 8IBFLJO9uUAMf4s%2BzfzYHgA3SBOR58DmTfnuxE1M%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdata=gHBU5J5tU99NDH > J4PwjtxlnS0jVp2Vxh%2BgAuiTsVKaE%3D&reserved=0> > Documentation: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data > =02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7 > 454447a9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C6370540318919741 > 90&sdata=RsEoc2uH1DoInM3kgU6h710DWrWqLC5LwFe99F9wBro%3D&reserv > ed=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdat > a=NmD0lHSiQw0DbM8voUKjVOFX2fSnDwhyqaZvA7%2BBmnA%3D&reserved=0> > FAQ: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cattila.szakacs%40 > oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c369b51c9e439c9 > 89c1867ec606603%7C0%7C0%7C637054031891974190&sdata=vExFemoXWyItsTk > VAxjJAlKpv4FODd8IFP2BktJpwio%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645489858&sdata=9VaEY4yqC3Y8y0gQZbVY6M0g%2 > F2rhXsfXRlw2%2Fwbik2s%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cattil > a.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c36 > 9b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891974190&sdata=t7d > 8IBFLJO9uUAMf4s%2BzfzYHgA3SBOR58DmTfnuxE1M%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645489858&sdata=EWEYbbHYLIenlm > GBceeB%2B0pLauNIABFmT0dt6%2F77TUs%3D&reserved=0> > Documentation: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data > =02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7 > 454447a9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C6370540318919741 > 90&sdata=RsEoc2uH1DoInM3kgU6h710DWrWqLC5LwFe99F9wBro%3D&reserv > ed=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645499850&sdat > a=mVlgDpNt3RVoHdr7ESi2Im89VnA0W7NOjkQbB11V3LM%3D&reserved=0> > FAQ: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cattila.szakacs%40 > oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c369b51c9e439c9 > 89c1867ec606603%7C0%7C0%7C637054031891974190&sdata=vExFemoXWyItsTk > VAxjJAlKpv4FODd8IFP2BktJpwio%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645499850&sdata=mNe53MBvTKfpkm1a%2FS6rEvCt > YPwO3Pfjca0jLyPNeqw%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cattil > a.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c36 > 9b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891974190&sdata=t7d > 8IBFLJO9uUAMf4s%2BzfzYHgA3SBOR58DmTfnuxE1M%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdata=YUrhyXSF6MkgRf > RsxlOWqsSBsedoNo8UPb292Y0vTps%3D&reserved=0> > Documentation: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data > =02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7 > 454447a9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C6370540318919741 > 90&sdata=RsEoc2uH1DoInM3kgU6h710DWrWqLC5LwFe99F9wBro%3D&reserv > ed=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdat > a=I2zhc1DPDcvLEShMr4v2V2MgtEZf72oDOvqx%2F607r%2BA%3D&reserved=0> > FAQ: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cattila.szakacs%40 > oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c369b51c9e439c9 > 89c1867ec606603%7C0%7C0%7C637054031891974190&sdata=vExFemoXWyItsTk > VAxjJAlKpv4FODd8IFP2BktJpwio%3D&reserved=0 > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645519834&sdata=eicWBDsPB4aguw98EKqegLs0ZB > NcHmbifbm8lEFeKF0%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flist > s.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cattil > a.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7454447a9%7C91c36 > 9b51c9e439c989c1867ec606603%7C0%7C0%7C637054031891974190&sdata=t7d > 8IBFLJO9uUAMf4s%2BzfzYHgA3SBOR58DmTfnuxE1M%3D&reserved=0 > Documentation: > https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww.b > alabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data > =02%7C01%7Cattila.szakacs%40oneidentity.com%7Cb9e9365d670d40a9c18708d7 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1 0

filter not working
by Lin, Victor 30 Sep '19

30 Sep '19

Dear all, I don't want forwarding the syslog messages which contain the following to my local syslog, so I setup the filter like below ISDN-6-CONNECT ISDN-6-DISCONNECT changed by user However the messages contain the above are still show up in my local syslog file ForMe.log Below is from my syslog-ng.conf source s_network { network( transport("udp") port(514) flags(syslog_protocol) keep_hostname(yes) keep_timestamp(yes) use_dns(yes) use_fqdn(yes) ); }; destination d_ForMe_logs { file("/app/syslog-ng/custom/output/ForMe.log"); }; filter f_DoNotSendtoMe { not match("ISDN-6-CONNECT" value("MESSAGE")); or not match("ISDN-6-DISCONNECT" value("MESSAGE")); or not match("changed by user" value("MESSAGE")); }; log { source(s_network); filter(f_DoNotSendtoMe); destination(d_ForMe_logs); }; Do I missing any confing ? Thank you so much for your expertize! VL -----Original Message----- From: syslog-ng [mailto:syslog-ng-bounces@lists.balabit.hu] On Behalf Of syslog-ng-request(a)lists.balabit.hu Sent: 2019, September, 27 12:52 PM To: syslog-ng(a)lists.balabit.hu Subject: syslog-ng Digest, Vol 173, Issue 33 Send syslog-ng mailing list submissions to syslog-ng(a)lists.balabit.hu To subscribe or unsubscribe via the World Wide Web, visit https://lists.balabit.hu/mailman/listinfo/syslog-ng or, via email, send a message with subject or body 'help' to syslog-ng-request(a)lists.balabit.hu You can reach the person managing the list at syslog-ng-owner(a)lists.balabit.hu When replying, please edit your Subject line so it is more specific than "Re: Contents of syslog-ng digest..." Today's Topics: 1. Re: Enable SNI (Server Name Identification) in TLS connection (Raghunath Adhyapak) ---------------------------------------------------------------------- Message: 1 Date: Fri, 27 Sep 2019 22:22:14 +0530 From: Raghunath Adhyapak <funduraghu(a)gmail.com> To: "Syslog-ng users' and developers' mailing list" <syslog-ng(a)lists.balabit.hu> Subject: Re: [syslog-ng] Enable SNI (Server Name Identification) in TLS connection Message-ID: <CAEiok=Qrmw-s5r-ttRrQyQ+8CSq0BzdXgfzw+L0GhvR0_w-gUg(a)mail.gmail.com> Content-Type: text/plain; charset="utf-8" I built from source and tested and it worked fine I need Deb package to ease install on my machines. I can wait for some more time. Raghu On Fri, Sep 27, 2019, 12:35 Gabor Nagy (gnagy) <Gabor.Nagy(a)oneidentity.com> wrote: > If you would like to test before the upcoming release, you can create > a deb package with our docker based package scripts: > https://github.com/syslog-ng/syslog-ng/tree/master/dbld > > depending on your platform, it would be "dbld/rules deb" or > "dbld/rules deb-ubuntu-xenial" > > > Regards, > Gabor > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Thursday, September 26, 2019 15:30 > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Thanks. Now waiting for Debian package > > Raghu > > On Thu, Sep 26, 2019, 18:26 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > It got merged to master! 🙂 > https://github.com/syslog-ng/syslog-ng/pull/2930 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fsyslog-ng%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nag > y%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e4 > 39c989c1867ec606603%7C0%7C0%7C637051014645449880&sdata=CYEi5latvJWnPQo > 7xYHa3klvdXiNVyXai5PhV51yVeI%3D&reserved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 5:35 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > That's awesome. > > Thanks > Raghu > > On Wed, Sep 18, 2019, 17:05 Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > To the other question: It will be merged on the master branch probably > in a week. > > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Attila Szakacs (aszakacs) <Attila.Szakacs(a)oneidentity.com> > *Sent:* Wednesday, September 18, 2019 1:28 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Raghu, > > You are welcome! Thanks for the good idea. > If everything goes well, this feature will be released in version > 3.24, in > 3-4 weeks. > The packaging happens at the same time, you will find the 3.24 > installer at > https://download.opensuse.org/repositories/home:/laszlo_budai:/syslog- > ng/ > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fdow > nload.opensuse.org%2Frepositories%2Fhome%3A%2Flaszlo_budai%3A%2Fsyslog > -ng%2F&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b0 > 7d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014 > 645459869&sdata=krct3nD%2BVSMEQG00R0VJO2D1CeLqITAi8ZNTI7mV1a8%3D&reser > ved=0> > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Wednesday, September 18, 2019 12:50 PM > *To:* Syslog-ng users' and developers' mailing list < > syslog-ng(a)lists.balabit.hu> > *Subject:* Re: [syslog-ng] Enable SNI (Server Name Identification) in > TLS connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi Atilla, > > I updated the code, compiled it and tested the changes. > The changes works as expected. > Thanks for the addressing the issue in such a short time. > > Follow-up question: > When will this change get merged into the master branch? > Also, when will this get packaged in Debian package? > > Thanks > Raghu > > On Tue, Sep 17, 2019 at 4:27 PM Attila Szakacs (aszakacs) < > Attila.Szakacs(a)oneidentity.com> wrote: > > Hi Raghu, > > Currently we are not sending SNI extension in the Client Hello message. > However, I made a PR to implement this: > https://github.com/balabit/syslog-ng/pull/2930 > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit > hub.com%2Fbalabit%2Fsyslog-ng%2Fpull%2F2930&data=02%7C01%7Cgabor.nagy% > 40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439 > c989c1867ec606603%7C0%7C0%7C637051014645459869&sdata=IlcWEnngIqkJFPjWv > S7hrar4Tli4Kqgad5IdN7X5WVc%3D&reserved=0> > > Can you build syslog-ng from source? It would be great, if you tested > the PR. > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Tuesday, September 17, 2019 9:05 AM > *To:* syslog-ng(a)lists.balabit.hu <syslog-ng(a)lists.balabit.hu> > *Subject:* [syslog-ng] Enable SNI (Server Name Identification) in TLS > connection > > CAUTION: This email originated from outside of the organization. Do > not follow guidance, click links, or open attachments unless you > recognize the sender and know the content is safe. > > Hi, > > I am using TLS over TCP connection to forward my syslog events to a > remote server. > My remote server uses SNI (Server Name Identification) to route > connections/events to one of the available backend servers. > > I observe that syslog-ng doesn't send SNI during TLS handshake. > > How can I enable it? > > My configuration is as follows: > > =================================== > source s_net { syslog(transport(udp) port(1514)); }; destination d_tcp > { > tcp( > "XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > " > port(96) > tls( > peer-verify(required-untrusted) > ca_dir("/etc/syslog-ng/ssl") > > key-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.key.pem") > > cert-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.cert.pem") > ) > ); > }; > log { > source(s_net); > destination(d_tcp); > }; > =================================== > > I want syslog-ng to send XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.e > xample.net&data=02%7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf4 > 30b07d408d74285c639%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C63705 > 1014645469860&sdata=RTiMaNycpB56zTGx2gmqeFESNI2QO3JvOvSXUyC2MRk%3D&res > erved=0> > as SNI to my remote server > > Please advise > > Thanks > Raghu > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdata=gHBU5J5tU99NDH > J4PwjtxlnS0jVp2Vxh%2BgAuiTsVKaE%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645479861&sdat > a=NmD0lHSiQw0DbM8voUKjVOFX2fSnDwhyqaZvA7%2BBmnA%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645489858&sdata=9VaEY4yqC3Y8y0gQZbVY6M0g%2 > F2rhXsfXRlw2%2Fwbik2s%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645489858&sdata=EWEYbbHYLIenlm > GBceeB%2B0pLauNIABFmT0dt6%2F77TUs%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645499850&sdat > a=mVlgDpNt3RVoHdr7ESi2Im89VnA0W7NOjkQbB11V3LM%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645499850&sdata=mNe53MBvTKfpkm1a%2FS6rEvCt > YPwO3Pfjca0jLyPNeqw%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=https%3A%2F%2Flis > ts.balabit.hu%2Fmailman%2Flistinfo%2Fsyslog-ng&data=02%7C01%7Cgabor.na > gy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e > 439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdata=YUrhyXSF6MkgRf > RsxlOWqsSBsedoNo8UPb292Y0vTps%3D&reserved=0> > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fsupport%2Fdocumentation%2F%3Fproduct%3Dsyslog-ng&data=02 > %7C01%7Cgabor.nagy%40oneidentity.com%7Cfb559bbffddf430b07d408d74285c63 > 9%7C91c369b51c9e439c989c1867ec606603%7C0%7C0%7C637051014645509849&sdat > a=I2zhc1DPDcvLEShMr4v2V2MgtEZf72oDOvqx%2F607r%2BA%3D&reserved=0> > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2Fwww. > balabit.com%2Fwiki%2Fsyslog-ng-faq&data=02%7C01%7Cgabor.nagy%40oneiden > tity.com%7Cfb559bbffddf430b07d408d74285c639%7C91c369b51c9e439c989c1867 > ec606603%7C0%7C0%7C637051014645519834&sdata=eicWBDsPB4aguw98EKqegLs0ZB > NcHmbifbm8lEFeKF0%3D&reserved=0> > > > ______________________________________________________________________ > ________ Member info: > https://lists.balabit.hu/mailman/listinfo/syslog-ng > Documentation: > http://www.balabit.com/support/documentation/?product=syslog-ng > FAQ: http://www.balabit.com/wiki/syslog-ng-faq > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.balabit.hu/pipermail/syslog-ng/attachments/20190927/04aa6f04/a…> ------------------------------ Subject: Digest Footer _______________________________________________ syslog-ng maillist - syslog-ng(a)lists.balabit.hu https://lists.balabit.hu/mailman/listinfo/syslog-ng ------------------------------ End of syslog-ng Digest, Vol 173, Issue 33 ****************************************** _______________________________________________________________________ If you received this email in error, please advise the sender (by return email or otherwise) immediately. You have consented to receive the attached electronically at the above-noted email address; please retain a copy of this confirmation for future reference. Si vous recevez ce courriel par erreur, veuillez en aviser l'expéditeur immédiatement, par retour de courriel ou par un autre moyen. Vous avez accepté de recevoir le(s) document(s) ci-joint(s) par voie électronique à l'adresse courriel indiquée ci-dessus; veuillez conserver une copie de cette confirmation pour les fins de reference future.

2 1

Enable SNI (Server Name Identification) in TLS connection
by Raghunath Adhyapak 27 Sep '19

27 Sep '19

Hi, I am using TLS over TCP connection to forward my syslog events to a remote server. My remote server uses SNI (Server Name Identification) to route connections/events to one of the available backend servers. I observe that syslog-ng doesn't send SNI during TLS handshake. How can I enable it? My configuration is as follows: =================================== source s_net { syslog(transport(udp) port(1514)); }; destination d_tcp { tcp( "XX.example.net" port(96) tls( peer-verify(required-untrusted) ca_dir("/etc/syslog-ng/ssl") key-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.key.pem") cert-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.cert.pem") ) ); }; log { source(s_net); destination(d_tcp); }; =================================== I want syslog-ng to send XX.example.net as SNI to my remote server Please advise Thanks Raghu

3 9

Generate filename with part of message.
by William Luiz Ribeiro Vasconcelos Da Silva 26 Sep '19

26 Sep '19

Hello every one!, It's possible get part of the message obtained by syslog-ng to compose the file name. For example: The message: 2019-09-05;18:11:47;BLM0102-SP2[FWNAT]:ASP_NAT_PORT_BLOCK_ALLOC:;100.86.147.89;189.40.100.001:12800-12815 Expected filename: BLM0102-SP2_2019-09-05_18:11:47.syslog-ng How can I do to generate this nomenclature? Tks! Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

2 1

OS Support Version for syslog-ng
by William Luiz Ribeiro Vasconcelos Da Silva 26 Sep '19

26 Sep '19

Hello Every one, Does SYSLOG-NG PE support RHEL version 7.7? Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

1 0

Help needed in configuration file upgrade (from syslog-ng-3.11.1 to syslog-ng-3.23.1)
by Debananda Pal 26 Sep '19

26 Sep '19

Hi All, Sorry to send the mail to all as I am not aware about individual email id. I am trying to upgrade syslog-ng from 3.11.1 to 3.23.1 on Linux and finding some issues as below. I have changed few parameters like version, include, but at present getting error with file() configuration. ------------------------------------------------------------------------------------- ~ # /sbin/syslog-ng -f /tandberg/persistent/syslog-ng.conf -p /var/run/syslog-ng.pid [2019-09-25T13:40:11.707232] WARNING: Your configuration file uses an obsoleted keyword, please update your configuration; key word='flush_timeout', change='Some drivers support batch-timeout() instead that you can specify at the destination level.', lo cation='#buffer:15:5' *Error parsing source statement, source plugin file not found in /tandberg/persistent/syslog-ng.conf:31:5-31:9:* 26 27 # Sources 28 29 source s_everything { 30 internal(); 31----> file("/proc/kmsg" log_fetch_limit(100) log_iw_size(100)); 31----> ^^^^ 32 unix_dgram("/var/log/log" log_fetch_limit(100) log_iw_size(100)); 33 udp(ip(127.0.0.1) port(514) log_fetch_limit(100) log_iw_size(100)); 34 }; 35 36 # Destinations syslog-ng documentation: https://www.balabit.com/support/documentation?product=syslog-ng-ose contact: https://lists.balabit.hu/mailman/listinfo/syslog-ng ~ # ------------------------------------------------------------------------------------- I have attached the syslog-ng.conf file for your kind perusal. Please give your suggestion on the modified config file. Regards, D Pal

2 4

Disregard source if it fails
by Faine, Mark R. (MSFC-IS40)[NICS] 23 Sep '19

23 Sep '19

We have a requirement to send all our logs to two other servers so we have those configured as destinations in our configuration. However, sometimes their servers go down and the result is that we stop logging anything at all. Is there a way to disable those servers, either temporarily or until restarted if we can't connect? Thanks, -Mark Mark Faine System Administrator SAIC/NICS 215 Wynn Dr. 5065 Huntsville, AL 35805 256-961-1295 (Desk) 256-617-4861 (Work Cell)

2 2

Use jemalloc
by Jean-Baptiste Fuzier 19 Sep '19

19 Sep '19

Hi, I am having high memory usage with v3.23, as suggested in some tickets, I am trying to switch to jemalloc to see if there is any improvement. However I cannot use LD_PRELOAD as I am running syslogng as a standard user (setuid + setcap to bind to a port <1024). I can easily get rid of the setuid part, however I do not see how to get rid of the setcap beside using an ugly iptables trick. Or any solution for those : 1/ Syslogng runned as root (for port binding) then dropping to standard user ? 2/ Get LD_PRELOAD to work with setcap binaries ? 3/ build syslogng (link?) against jemalloc ? 4/ Manage to have ld.preload limited to an user or binary ? Thanks for your help -- Jean-Baptiste Fuzier

1 1

Error binding socket UDP
by William Luiz Ribeiro Vasconcelos Da Silva 18 Sep '19

18 Sep '19

Good Mornig Every one, How should I to corret the problema presented in the log below: Error binding socket; addr='AF_INET(10.178.40.247:514)', error='Cannot assign requested address (99)' Set 18 10:32:14 centosServerVirtual syslog-ng[1809]: [2019-09-18T10:32:14.855778] Error initializing message pipeline; plugin_name='udp', location='/etc/syslog-ng/syslog-ng.conf:33:4' My configuration on syslog-ng.conf is that: source s_net { udp(ip(10.178.40.247) port(514)); }; Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

2 1

Log Rotation based on size
by Alexandre Santos 18 Sep '19

18 Sep '19

Hi All, I noticed that some years ago Elan Ruusamäe made a patch with log rotation by size in https://github.com/pld-linux/syslog-ng/blob/master/log-file-size-limit.patch. This was never included in the master branch. Are there any plans to release a log rotation based on size in syslog-ng? Cheers, Alex

2 1

Re: [syslog-ng] syslog-ng Digest, Vol 173, Issue 18
by Németh Balázs 17 Sep '19

17 Sep '19

Hi Laci, Elaaticsearch is not limited by any means regarding indexable traffic. Should you need any real life example then have a look at my blog: https://balagetech.com/tag/elasticsearch/ This page will show you the feature differences between different licenses: https://www.elastic.co/subscriptions Note that the free version does not have AD integration. (Maybe you could put a WAF before Kibana, or handling the AD integration with Apache + LDAP) ps: I am not paid by anyone to suggest Elasticsearch. It is simply a tool I use. Regards, <syslog-ng-request(a)lists.balabit.hu> ezt írta (időpont: 2019. szept. 17., K, 12:57): > Send syslog-ng mailing list submissions to > syslog-ng(a)lists.balabit.hu > > To subscribe or unsubscribe via the World Wide Web, visit > https://lists.balabit.hu/mailman/listinfo/syslog-ng > or, via email, send a message with subject or body 'help' to > syslog-ng-request(a)lists.balabit.hu > > You can reach the person managing the list at > syslog-ng-owner(a)lists.balabit.hu > > When replying, please edit your Subject line so it is more specific > than "Re: Contents of syslog-ng digest..." > Today's Topics: > > 1. Re: a bit [offtopic] but may not. syslog search solution for > free (Pal, Laszlo) > 2. Re: a bit [offtopic] but may not. syslog search solution for > free (Fabien Wernli) > 3. Re: Enable SNI (Server Name Identification) in TLS > connection (Attila Szakacs (aszakacs)) > > > > ---------- Forwarded message ---------- > From: "Pal, Laszlo" <vlad(a)vlad.hu> > To: "Syslog-ng users' and developers' mailing list" < > syslog-ng(a)lists.balabit.hu> > Cc: > Bcc: > Date: Tue, 17 Sep 2019 10:55:04 +0200 > Subject: Re: [syslog-ng] a bit [offtopic] but may not. syslog search > solution for free > Hi, > > Thanks for the answers. So, I definitely need an onprem solution and yes, > Elastic is a good idea, however based on my previous research even the OS > version is restricted to some amount of daily log. Maybe I'm wrong and in > this case I may give a try again. At this point I don't know how much logs > will I ingest daily but because it is more than 30K devices including core > routers, firewalls and all sort of servers, I don't think any traffic > limited solution will be sufficient. > > Graylog is a very good solution which I already tested but the "free" > version is limited to something like 50 Mbyet per day. > > I'll check this onion thingy, thank you Peter for the heads up > > Vlad > > On Tue, Sep 17, 2019 at 10:01 AM Peter Czanik (pczanik) < > Peter.Czanik(a)oneidentity.com> wrote: > >> Hi, >> >> These are not my personal experiences, but talking to thousands of >> syslog-ng users at different events: >> >> >> - Many are happy with grep and hate anything with a GUI. It works >> relatively well, if you have many small log files (separated by date, host, >> application, etc.), but if you have lots of logs, you can't avoid message >> parsing and indexing for efficient search. >> - Splunk is one of the most popular destinations with syslog-ng. OSE >> users tend to use the free version, which can index up to 500MB of logs a >> day. >> - Elasticsearch is the other most popular destination. With the >> latest version most of the security features are included in the open >> source version for free, so it does not need 3rd party extensions or a >> commercial license any more. >> - Graylog is also getting popular among syslog-ng users. We can feed >> it with structured log messages in multiple ways: either GELF or JSON. >> Free, open source, but commercial extensions and support are available. >> - I did not test recently, but Security Onion is a nice security >> analytic platform which also includes log management with analysis, >> dashboards, etc. It's free, open source, but commercial support is >> available. >> - Logzilla is focused on Cisco network devices and automation but >> also works for generic log management. It is commercial software, but a >> free version is also available. >> >> Of course any time indexing and GUI are involved you need some extra >> hardware compared syslog-ng, so definitely more expensive even if you go >> with the free versions. >> >> Bye, >> >> Peter Czanik (CzP) <peter.czanik(a)oneidentity.com> >> Balabit (a OneIdentity company) / syslog-ng upstream >> https://syslog-ng.com/community/ >> https://twitter.com/PCzanik >> >> ------------------------------ >> *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of Pal, >> Laszlo <vlad(a)vlad.hu> >> *Sent:* Tuesday, September 17, 2019 9:16 AM >> *To:* Syslog-ng users' and developers' mailing list < >> syslog-ng(a)lists.balabit.hu> >> *Subject:* [syslog-ng] a bit [offtopic] but may not. syslog search >> solution for free >> >> CAUTION: This email originated from outside of the organization. Do not >> follow guidance, click links, or open attachments unless you recognize the >> sender and know the content is safe. >> >> Hi, >> >> Our new central syslog collect&store system are almost complete and >> finally it is based on Syslog-ng OSE. The only issue I want to solve, is >> how to present those logs to the users. Originally I thought it would be >> enough if they will get the directories as NFS exports and they can use >> their favourite grep to search files, but I thought maybe I can implement >> some more user friendly solution. >> >> In the planning phase of the project, I've tested various solutions >> including Graylog, ELK and of course I'm aware of the beauty of SSB :) , >> but all of these solutions are too expensive for this project. >> >> Then I thought maybe if I forward the logs to some database (SQL or >> noSQL) I can try to find some very simple frontend for that DB provides a >> simple search interface for those logs. Nothing fancy is required, but AD >> auth should be an option. >> >> I'm sure I'm not the only one facing this issue, so I hope someone in the >> community can share some previous experience on this >> >> Thanks >> Vlad >> >> >> >> >> ______________________________________________________________________________ >> Member info: https://lists.balabit.hu/mailman/listinfo/syslog-ng >> Documentation: >> http://www.balabit.com/support/documentation/?product=syslog-ng >> FAQ: http://www.balabit.com/wiki/syslog-ng-faq >> >> > > > ---------- Forwarded message ---------- > From: Fabien Wernli <wernli(a)in2p3.fr> > To: "Syslog-ng users' and developers' mailing list" < > syslog-ng(a)lists.balabit.hu> > Cc: > Bcc: > Date: Tue, 17 Sep 2019 11:05:18 +0200 > Subject: Re: [syslog-ng] a bit [offtopic] but may not. syslog search > solution for free > On Tue, Sep 17, 2019 at 10:55:04AM +0200, Pal, Laszlo wrote: > > Thanks for the answers. So, I definitely need an onprem solution and yes, > > Elastic is a good idea, however based on my previous research even the OS > > version is restricted to some amount of daily log. Maybe I'm wrong and in > > It's not. By all means grab the -oss packages, they don't contain any > non-free code. > > > > > > ---------- Forwarded message ---------- > From: "Attila Szakacs (aszakacs)" <Attila.Szakacs(a)oneidentity.com> > To: "syslog-ng(a)lists.balabit.hu" <syslog-ng(a)lists.balabit.hu> > Cc: > Bcc: > Date: Tue, 17 Sep 2019 10:57:14 +0000 > Subject: Re: [syslog-ng] Enable SNI (Server Name Identification) in TLS > connection > Hi Raghu, > > Currently we are not sending SNI extension in the Client Hello message. > However, I made a PR to implement this: > https://github.com/balabit/syslog-ng/pull/2930 > > Can you build syslog-ng from source? It would be great, if you tested the > PR. > > Best regards, > Attila > ------------------------------ > *From:* syslog-ng <syslog-ng-bounces(a)lists.balabit.hu> on behalf of > Raghunath Adhyapak <funduraghu(a)gmail.com> > *Sent:* Tuesday, September 17, 2019 9:05 AM > *To:* syslog-ng(a)lists.balabit.hu <syslog-ng(a)lists.balabit.hu> > *Subject:* [syslog-ng] Enable SNI (Server Name Identification) in TLS > connection > > CAUTION: This email originated from outside of the organization. Do not > follow guidance, click links, or open attachments unless you recognize the > sender and know the content is safe. > > Hi, > > I am using TLS over TCP connection to forward my syslog events to a remote > server. > My remote server uses SNI (Server Name Identification) to route > connections/events to one of the available backend servers. > > I observe that syslog-ng doesn't send SNI during TLS handshake. > > How can I enable it? > > My configuration is as follows: > > =================================== > source s_net { syslog(transport(udp) port(1514)); }; > destination d_tcp { > tcp( > "XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.example…> > " > port(96) > tls( > peer-verify(required-untrusted) > ca_dir("/etc/syslog-ng/ssl") > > key-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.key.pem") > > cert-file("/etc/syslog-ng/ssl/globaltest/XX.example.net.cert.pem") > ) > ); > }; > log { > source(s_net); > destination(d_tcp); > }; > =================================== > > I want syslog-ng to send XX.example.net > <https://nam05.safelinks.protection.outlook.com/?url=http%3A%2F%2FXX.example…> > as SNI to my remote server > > Please advise > > Thanks > Raghu > _______________________________________________ > syslog-ng maillist - syslog-ng(a)lists.balabit.hu > https://lists.balabit.hu/mailman/listinfo/syslog-ng >

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a bit [offtopic] but may not. syslog search solution for free
by Pal, Laszlo 17 Sep '19

17 Sep '19

Hi, Our new central syslog collect&store system are almost complete and finally it is based on Syslog-ng OSE. The only issue I want to solve, is how to present those logs to the users. Originally I thought it would be enough if they will get the directories as NFS exports and they can use their favourite grep to search files, but I thought maybe I can implement some more user friendly solution. In the planning phase of the project, I've tested various solutions including Graylog, ELK and of course I'm aware of the beauty of SSB :) , but all of these solutions are too expensive for this project. Then I thought maybe if I forward the logs to some database (SQL or noSQL) I can try to find some very simple frontend for that DB provides a simple search interface for those logs. Nothing fancy is required, but AD auth should be an option. I'm sure I'm not the only one facing this issue, so I hope someone in the community can share some previous experience on this Thanks Vlad

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error while loading shared libraries: libsyslog-ng-3.23.so.0
by Laura Smith 15 Sep '19

15 Sep '19

Hi, I compiled syslog-ng 3.23 on Debian 10 (./configure --enable-systemd --with-systemdsystemunitdir=/etc/systemd/system --enable-mixed-linking) When I try a simple "syslog-ng -F", I get the following error: "syslog-ng: error while loading shared libraries: libsyslog-ng-3.23.so.0: cannot open shared object file: No such file or directory" However.... ldconfig -v | fgrep syslog libsyslog-ng-3.23.so.0 -> libsyslog-ng.so And .... # find / -name "libsyslog-ng-3.23.so.0" -print /usr/local/lib/libsyslog-ng-3.23.so.0 Any ideas ??

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Insider 2019-09: syslog-ng basics; relays; NGINX; Tic-Tac-Toe; sudo; Elastic stack 7; GitHub;
by Peter Czanik (pczanik) 12 Sep '19

12 Sep '19

Dear syslog-ng users, This is the 75th issue of syslog-ng Insider, a monthly newsletter that brings you syslog-ng-related news. NEWS Building blocks of syslog-ng ---------------------------- Recently I gave a syslog-ng introductory workshop at Pass the SALT conference in Lille, France. I got a lot of positive feedback, so I decided to turn all that content into a blog post. Naturally, I shortened and simplified it, but still managed to get enough material for multiple blog posts. This one gives you an overview of syslog-ng, its major features and an introduction to its configuration. https://www.syslog-ng.com/community/b/blog/posts/building-blocks-of-syslog-… What syslog-ng relays are good for ---------------------------------- While there are some users who run syslog-ng as a stand-alone application, the main strength of syslog-ng is central log collection. In this case the central syslog-ng instance is called the server, while the instances sending log messages to the central server are called the clients. There is a (somewhat lesser known) third type of instance called the relay, too. The relay collects log messages via the network and forwards them to one or more remote destinations after processing (but without writing them onto the disk for storage). A relay can be used for many different use cases. We will discuss a few typical examples below. https://www.syslog-ng.com/community/b/blog/posts/what-syslog-ng-relays-are-… Visualizing NGINX or Apache access logs in Kibana --------------------------------------- This tutorial shows you how to parse NGINX or Apache access logs with syslog-ng and create ECS compatible data in Elasticsearch. https://balagetech.com/visualizing-nginx-access-logs-kibana/ syslog-ng Tic-Tac-Toe --------------------- You can play the game of Tic-Tac-Toe using syslog-ng 3.22.1 or later. Learn how to configure syslog-ng for that: https://kokan.github.io/2019/06/16/syslog-ng-tic-tac-toe.html Alerting on sudo events using syslog-ng --------------------------------------- Why use syslog-ng to alert on sudo events? At the moment, alerting in sudo is limited to E-mail. Using syslog-ng, however, you can send alerts (more precisely, selected logs) to a wide variety of destinations. Logs from sudo are automatically parsed by recent (3.13+) syslog-ng releases, enabling fine-grained alerting. There is a lot of hype around our new Slack destination, so that is what I’ll show here. Naturally, there are many others available as well, including Telegram and, of course, good old E-mail. If something is not yet directly supported by syslog-ng, you can often utilize an HTTP API or write some glue code in Python. >From this blog post you can learn how to build up a syslog-ng configuration step by step and how to use different filters to make sure that you only receive logs (i.e. alerts) that are truly relevant for you. https://www.syslog-ng.com/community/b/blog/posts/alerting-on-sudo-events-us… GitHub and syslog-ng -------------------- As many of you know, the source code of syslog-ng is available on GitHub, just like its issue tracker. We just learned that GitHub itself is running syslog-ng as part of its stack: https://help.github.com/en/enterprise/2.18/admin/installation/log-forwarding syslog-ng with Elastic Stack 7 ------------------------------ For many years, anything I wrote about syslog-ng and Elasticsearch was valid for all available versions. Well, not anymore. With version 7 of Elasticsearch, there are some breaking changes. These changes are mostly related to the fact that Elastic is phasing out type support. This effects mapping (as the _default_ keyword is not used any more) and the syslog-ng configuration as well (as even though type() is a mandatory parameter, you should leave it empty). This blog post is a rewrite of one of my earlier blog posts (about creating a heat map using syslog-ng + Elasticsearch + Kibana), focusing on the changes and the new elasticsearch-http() destination: https://www.syslog-ng.com/community/b/blog/posts/syslog-ng-with-elastic-sta… UPCOMING CONFERENCES * One Identity UNITE (https://www.oneidentity.com/unite-conference/unite-phoenix.aspx) syslog-ng booth * All Things Open (https://allthingsopen.org/) syslog-ng talk * Bsides Luxembourg (https://bsideslux.lu/2019/) syslog-ng workshop WEBINARS * How to Leverage NetFlow and vFlow to Better Monitor Network Traffic https://www.syslog-ng.com/event/how-to-leverage-netflow-and-vflow-to-monito… * You can browse recordings of past webinars at https://www.syslog-ng.com/events/ Your feedback and news, or tips about the next issue are welcome. To read this newsletter online, visit: https://syslog-ng.com/blog/ Peter Czanik (CzP) <peter.czanik(a)oneidentity.com> Balabit (a OneIdentity company) / syslog-ng upstream https://syslog-ng.com/community/ https://twitter.com/PCzanik

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cleaning up the unofficial rpm repositories
by Peter Czanik (pczanik) 12 Sep '19

12 Sep '19

Hi, Ever since I started my unofficial rpm packages for (open)SUSE and Fedora/RHEL/CentOS I created a new repository for each new release and never deleted them. Of course OBS and Copr guys did sometimes clean ups, so Fedora and openSUSE packages for long end of life distributions got deleted. But for the rest there are still syslog-ng 3.5 packages on-line. Not everyone likes to update syslog-ng every second month, so I keep the current workflow and create a new repo for each new release. This way your syslog-ng.conf or package management is not accidentally broken at a random time with a new update, you have a chance to test a new release thoroughly before upgrading. On the other hand I plan to keep only a year worth of releases instead of everything. Question: * Is there anyone, who needs packages older than one year? With the one year limit I'd delete anything older than 3.17 and delete 3.17 as well, once 3.24 is out, and so on. Bye, Peter Czanik (CzP) <peter.czanik(a)oneidentity.com> Balabit (a OneIdentity company) / syslog-ng upstream https://syslog-ng.com/community/ https://twitter.com/PCzanik

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How to enable log file generation by row size or Megabytes?
by William Luiz Ribeiro Vasconcelos Da Silva 09 Sep '19

09 Sep '19

Good afternoon everyone! Which parameters should be enabled in the "syslog-ng.conf" file, because I want the captured log files to be a maximum of 5Mb in size or 1500 lines. Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

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sub-second time digits all 0
by John Chang 09 Sep '19

09 Sep '19

Hello, I am not getting non-zero sub-second timestamp digits. My /etc/syslog-ng/syslog-ng.conf file includes this global configuration: # First, set some global options. options { frac-digits(3); chain_hostnames(off); flush_lines(0); use_dns(no); use_fqdn(no); owner("root"); group("adm"); perm(0640); stats_freq(0); bad_hostname("^gconfd$"); }; My syslog-ng.conf also includes a sub-config file for sending the logs to a remote host, with this configuration: destination d_net { udp("loggerhost" port(30515) frac-digits(3) ); }; log { source(s_src); destination(d_net); }; But all sub-second timestamp digits wind up being only zeroes on the remote "loggerhost", like this: 2019-09-03T21:57:23.000+00:00 10.73.254.255 [info] [sshd] 3284 Accepted password for root from 10.72.0.186 port 50720 ssh2 The sending host is running syslog-ng 3.5.3. The receiving "loggerhost" is running 3.5.6 Thanks in advance for any help you can afford.

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How to parser the message obtained from syslog-ng?
by William Luiz Ribeiro Vasconcelos Da Silva 06 Sep '19

06 Sep '19

Hello every one! The Syslog-ng is writing the log with the layout below: Jun 7 11:54:23 2019 vXXXXX01-node1 RT_XXT: RT_SRC_XXT_PBA_ALLOC: Subscriber 100.64.0.2 But the system that will do the treatment expects to receive the log in the following layout: Jun 7;11:54:23;2019;vxxxxx01-node1;RT_xxT: RT_SRC_NAT_PBA_ALLOC:;Subscriber 100.64.0.2; What setting can I do to be able to do the requested? The expected result is as follows: Current: Jun 7 11:54:23 2019 vXXXXX01-node1 RT_XXT: RT_SRC_XXT_PBA_ALLOC: Subscriber 100.64.0.2 Changed: Jun 7;11:54:23;2019;vxxxxx01-node1;RT_xxT: RT_SRC_NAT_PBA_ALLOC:;Subscriber 100.64.0.2; Tks for the help! Esta mensagem, incluindo seus anexos, pode conter informações privilegiadas e/ou de caráter confidencial, não podendo ser retransmitida sem autorização do remetente. Se você não é o destinatário ou pessoa autorizada para recebê-la, informamos que o seu uso, divulgação, cópia ou arquivamento são proibidos. Portanto, se você recebeu esta mensagem por engano, por favor nos informe respondendo imediatamente a este e-mail e delete o seu conteúdo. This message, including its attachments, may contain privileged or confidential information, and it must not be fowarded without the express authorization of the sender. If you are not the intended recipient, we hereby inform you that the use, disclosure, copy or filing are forbidden. So, if you received this message as a mistake, please inform us by answering this e-mail and deleting its contents Questo messaggio, inclusi gli allegati, potrebbe contenere informazioni privilegiate e/o riservate, e non deve essere ritrasmesse senza l'autorizzazione del mittente. Se non siete il destinatario o la persona autorizzata a riceverlo, informiamo che il suo utilizzo, diffusione, copia o archiviazione sono proibite. Quindi, se avete ricevuto questo messaggio per errore, per cortesia ci informi rispondendo immediatamente a questa email e cancelli il suo contenuto

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Regular expressions in rewrite
by Faine, Mark R. (MSFC-IS40)[NICS] 06 Sep '19

06 Sep '19

Is there a way to use regular expressions when setting a value in a rewrite rule? Something like: rewrite r_rewrite_set_host{ subst("^[a-z]+\-([a-z]+).*$", "$1", value("HOST")); set("HOST" value("location") condition( filter(f_filter_hostnames) ) ); }; But without changing the actual log message. The goal is to create a variable from a regular expression of the host field in the message that I can then use in a destination path. Thanks, -Mark Mark Faine System Administrator SAIC/NICS 215 Wynn Dr. 5065 Huntsville, AL 35805 256-961-1295 (Desk) 256-617-4861 (Work Cell)

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Handling lists in syslog-ng: the in-list() filter
by Peter Czanik (pczanik) 05 Sep '19

05 Sep '19

Hi, Recently, a number of quite complex configurations came up here and on github issues. As it turned out, these configurations could be significantly simplified using the in-list() filter, one of syslog-ng’s lesser known features. So, if you have a long list of filters in your configuration containing IP addresses, host names, and so on, you should consider using the in-list() filter. Check out my latest blog about its advantages: https://www.syslog-ng.com/community/b/blog/posts/handling-lists-in-syslog-n… Bye, Peter Czanik (CzP) <peter.czanik(a)oneidentity.com> Balabit (a OneIdentity company) / syslog-ng upstream https://syslog-ng.com/community/ https://twitter.com/PCzanik

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Elasticscearh-http dest wish list
by Russell Fulton 03 Sep '19

03 Sep '19

It would be really nice if nv pairs parsed as IP addresses got pushed to ES with a field mapping of IP rather than text and keyword. Russell(a)fulton.nz

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