[syslog-ng] Reg; Syslog-ng does not recognize the audit facility
Justin Kala
justinkala at gmail.com
Wed Jul 29 21:07:00 CEST 2015
Bazsi
We do not have syslog-ng agents on the sending server side .Using the
capabilities of syslog.conf only where I put the line " audit.notice
@Syslog-NG-server "
On Wed, Jul 29, 2015 at 4:25 AM, Scheidler, Balázs <
balazs.scheidler at balabit.com> wrote:
> Syslog-ng does have a private facility registry to make the codes more
> portable accross OS-es. It is in syslog-names.c in the lib/ directory. Can
> you check if audit is listed there?
>
> If it's not feel free to submit a patch to add that.
>
> Also, on a related note, if syslog-ng doesnt match by facility code, pls
> confirm that the message was indeed submitted with the facility code you
> are expecting. You can do that by looking at raw syslog traffic (using a
> sniffer or merely looking at syslog-ng debug output). There you will see a
> number in brackets as the first thing in a message.
>
> E.g.
>
> <55>date host msg
>
> There 55 equals to 8 times facility plus the severity level, in this
> example 6*8+7, eg. Facility 6, severity 7.
> Hope this helps.
> Bazsi
> On Jul 28, 2015 8:36 PM, "Evan Rempel" <erempel at uvic.ca> wrote:
>
>> Then this needs to go back to whomever compiled the release of
>> syslog-ng that you are using.
>> Perhaps it was compiled on a different release of Solaris or something.
>> Only the group that compiled the release can give you more answers.
>>
>> Evan.
>>
>> On 07/28/2015 11:08 AM, Justin Kala wrote:
>>
>> I see AUDIT facility defined in /usr/include/sys/syslog.h on syslog-ng
>> server side and the sending server as well.
>>
>> #define LOG_KERN (0<<3) /* kernel messages */
>> #define LOG_USER (1<<3) /* random user-level messages */
>> #define LOG_MAIL (2<<3) /* mail system */
>> #define LOG_DAEMON (3<<3) /* system daemons */
>> #define LOG_AUTH (4<<3) /* security/authorization messages */
>> #define LOG_SYSLOG (5<<3) /* messages generated internally by
>> syslogd */
>> #define LOG_LPR (6<<3) /* line printer subsystem */
>> #define LOG_NEWS (7<<3) /* netnews subsystem */
>> #define LOG_UUCP (8<<3) /* uucp subsystem */
>> *#define LOG_AUDIT (13<<3) /* audit subsystem */*
>> #define LOG_CRON (15<<3) /* cron/at subsystem */
>>
>> On Tue, Jul 28, 2015 at 12:41 PM, Evan Rempel <erempel at uvic.ca> wrote:
>>
>>> Can you look at the syslog facility definitions
>>>
>>> /usr/include/sys/syslog.h
>>>
>>> or
>>>
>>> /usr/include/syslog.h
>>>
>>> to see if audit is a defined facility?
>>>
>>>
>>>
>>> On 07/28/2015 09:32 AM, Justin Kala wrote:
>>>
>>> Hi Evan..thanks for the reply but both sending and receiving servers are
>>> same OS.. Solaris 10
>>> On Jul 28, 2015 12:18 PM, "Evan Rempel" <erempel at uvic.ca> wrote:
>>>
>>>> Well, that is probably because the host where syslog-ng was compiled
>>>> is a different OS than that where the "audit" facility log line was created.
>>>>
>>>> For instance, on a Linux host, the syslog.h file from the system only
>>>> has these facilities defined.
>>>>
>>>> CODE facilitynames[] =
>>>> {
>>>> { "auth", LOG_AUTH },
>>>> { "authpriv", LOG_AUTHPRIV },
>>>> { "cron", LOG_CRON },
>>>> { "daemon", LOG_DAEMON },
>>>> { "ftp", LOG_FTP },
>>>> { "kern", LOG_KERN },
>>>> { "lpr", LOG_LPR },
>>>> { "mail", LOG_MAIL },
>>>> { "mark", INTERNAL_MARK }, /* INTERNAL */
>>>> { "news", LOG_NEWS },
>>>> { "security", LOG_AUTH }, /* DEPRECATED */
>>>> { "syslog", LOG_SYSLOG },
>>>> { "user", LOG_USER },
>>>> { "uucp", LOG_UUCP },
>>>> { "local0", LOG_LOCAL0 },
>>>> { "local1", LOG_LOCAL1 },
>>>> { "local2", LOG_LOCAL2 },
>>>> { "local3", LOG_LOCAL3 },
>>>> { "local4", LOG_LOCAL4 },
>>>> { "local5", LOG_LOCAL5 },
>>>> { "local6", LOG_LOCAL6 },
>>>> { "local7", LOG_LOCAL7 },
>>>>
>>>>
>>>> with values of
>>>>
>>>> /* facility codes */
>>>> #define LOG_KERN (0<<3) /* kernel messages */
>>>> #define LOG_USER (1<<3) /* random user-level messages */
>>>> #define LOG_MAIL (2<<3) /* mail system */
>>>> #define LOG_DAEMON (3<<3) /* system daemons */
>>>> #define LOG_AUTH (4<<3) /* security/authorization messages */
>>>> #define LOG_SYSLOG (5<<3) /* messages generated internally by
>>>> syslogd */
>>>> #define LOG_LPR (6<<3) /* line printer subsystem */
>>>> #define LOG_NEWS (7<<3) /* network news subsystem */
>>>> #define LOG_UUCP (8<<3) /* UUCP subsystem */
>>>> #define LOG_CRON (9<<3) /* clock daemon */
>>>> #define LOG_AUTHPRIV (10<<3) /* security/authorization messages
>>>> (private) */
>>>> #define LOG_FTP (11<<3) /* ftp daemon */
>>>>
>>>> /* other codes through 15 reserved for system use */
>>>> #define LOG_LOCAL0 (16<<3) /* reserved for local use */
>>>> #define LOG_LOCAL1 (17<<3) /* reserved for local use */
>>>> #define LOG_LOCAL2 (18<<3) /* reserved for local use */
>>>> #define LOG_LOCAL3 (19<<3) /* reserved for local use */
>>>> #define LOG_LOCAL4 (20<<3) /* reserved for local use */
>>>> #define LOG_LOCAL5 (21<<3) /* reserved for local use */
>>>> #define LOG_LOCAL6 (22<<3) /* reserved for local use */
>>>> #define LOG_LOCAL7 (23<<3) /* reserved for local use */
>>>>
>>>>
>>>> so there is no audit facility.
>>>>
>>>> Hope that explains it.
>>>>
>>>>
>>>> On 07/28/2015 09:08 AM, Justin Kala wrote:
>>>>
>>>>
>>>> Hi
>>>>
>>>> Syslog-ng is unable to recognize the facility audit. When I put
>>>> filter as audit and restart syslog-ng it errors out. When I put the
>>>> facility code as 13 ,it does not error on restarting the service but does
>>>> not capture the syslog message received through this filter code 13 as
>>>> well.
>>>>
>>>> Please advise.
>>>> --
>>>> Kaladhar
>>>>
>>>>
>>>> ______________________________________________________________________________
>>>> 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
>>>>
>>>>
>>>>
>>>> --
>>>> Evan Rempel erempel at uvic.ca
>>>> Senior Systems Administrator 250.721.7691
>>>> Data Centre Services, University Systems, University of Victoria
>>>>
>>>>
>>>>
>>>> ______________________________________________________________________________
>>>> 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
>>>>
>>>>
>>>>
>>>
>>> ______________________________________________________________________________
>>> 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
>>>
>>>
>>>
>>> --
>>> Evan Rempel erempel at uvic.ca
>>> Senior Systems Administrator 250.721.7691
>>> Data Centre Services, University Systems, University of Victoria
>>>
>>>
>>>
>>> ______________________________________________________________________________
>>> 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
>>>
>>>
>>>
>>
>>
>> --
>> Kaladhar
>>
>>
>> ______________________________________________________________________________
>> 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
>>
>>
>>
>> --
>> Evan Rempel erempel at uvic.ca
>> Senior Systems Administrator 250.721.7691
>> Data Centre Services, University Systems, University of Victoria
>>
>>
>>
>> ______________________________________________________________________________
>> 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
>>
>>
>>
>
> ______________________________________________________________________________
> 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
>
>
>
--
Kaladhar
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