<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Hi Anji,<br>
<br>
at first glance it seems as if you are using a template in your
destination (because of the small m in mar) and are missing the "\n"
from the end of the template. Are you sure that you have pasted the
right config snippet?<br>
<br>
Balint<br>
<br>
On 03/07/2012 05:38 AM, anji prassana wrote:
<blockquote
cite="mid:CAAsfMgtAm5WO2_D1CQh=KaH80ZuvtDO045qX0FYvD16ypa=ccQ@mail.gmail.com"
type="cite">I am using syslog-ng <b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black">version
</span></b><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"><br>
</span><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:blue">[root@Cypher-210
~]#
/usr/local/sbin/syslog-ng -V<br>
syslog-ng 3.3.3<br>
Installer-Version: 3.3.3</span><span
style="font-size:10.0pt;font-family:"Tahoma","sans-serif";color:black"><br>
Revision:
<a class="moz-txt-link-abbreviated" href="mailto:ssh+git://bazsi@git.balabit//var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.3#master#d199a1980be6b23fe24189e86a882812288e292c">ssh+git://bazsi@git.balabit//var/scm/git/syslog-ng/syslog-ng-ose--mainline--3.3#master#d199a1980be6b23fe24189e86a882812288e292c</a><br>
Compile-Date: Mar 6 2012 13:06:17<br>
Default-Modules:
affile,afprog,afsocket,afuser,basicfuncs,csvparser,parser,syslogformat<br>
Available-Modules:
afprog,convertfuncs,affile,afsocket-tls,confgen,csvparser,syslogformat,dbparser,basicfuncs,afmongodb,dummy,afuser,afsocket<br>
Enable-Debug: off<br>
Enable-GProf: off<br>
Enable-Memtrace: off<br>
Enable-IPv6: on<br>
Enable-Spoof-Source: off<br>
Enable-TCP-Wrapper: on<br>
Enable-Linux-Caps: on<br>
Enable-Pcre: on<br style="">
<br style="">
</span><br>
Problem:<br>
------------<br>
Syslog-ng is forwarding the TCP packets to a Remote TCP port with
More than one message in a single TCP Packet.But, in between the
messages inside a packet, It doesn't includes any delimiter like
"\n" or some other.But, the receiving Program listens on TCP
requires a newline as a delimiter b/w messages so as to parse the
messages individually. But, As Syslog-ng doesn't includes a
separator b/w messages in a packet, The Receiver simply
considering whole messages in a packet as a single Message which
leads to false and unacceptable parsing.<br>
<br>
Please look into the following messages exists in a single TCP
packet.The one I colored red is a start of new message.<br>
<br>
root : tty=unknown ; pwd=/ ; user=root ; command=/bin/grep
^shutdown: /etc/shadow <b><span style="color:rgb(255,0,0)"><13></span></b>mar
6 17:22:15 cypher-210 sudo: root : tty=unknown ; pwd=/ ;
user=root ; command=/usr/bin/head -n 4 /etc/inittab <b><span
style="color:rgb(255,0,0)"><13></span></b>mar 6
17:22:15 cypher-210 sudo: root : tty=unknown ; pwd=/ ;
user=root ; command=/usr/bin/tail -n 1 <b
style="color:rgb(255,0,0)"><13></b>mar 6 17:22:15
cypher-210 sshd[5583]: pam_unix(sshd:session): session opened for
user root by (uid=0) <b><span style="color:rgb(255,0,0)"><13></span></b>mar
6 17:22:15 cypher-210 sshd[5765]: accepted password for root from
10.0.15.218 port 44258 ssh2 <13>mar 6 17:22:15 cypher-210
sshd[5765]: pam_unix(sshd:session): session opened for user root
by (uid=0) <b style="color:rgb(255,0,0)"><13></b>mar 6
17:22:16 cypher-210 sshd[5278]: pam_unix(sshd:session): session
closed for user root <b style="color:rgb(255,0,0)"><13></b>mar
6 17:22:17 cypher-210 pam_timestamp_check: pam `/' permissions are
lax <13>mar 6 17:22:17 cypher-210 sshd[5281]:
pam_unix(sshd:session): session closed for user root <b
style="color:rgb(255,0,0)"><13></b>mar 6 17:22:17
cypher-210 sudo: root : tty=unknown ; pwd=/ ; user=root ;
command=/bin/grep ^shutdown: /etc/shad<br>
<br>
These are the settings i made in the syslog-ng.conf file:<br>
<br>
source s_test {<br>
internal();<br>
unix-stream("/dev/log");<br>
udp();<br>
file("/var/log/syslog-ng_local");<br>
};<br>
<br>
destination d_test {<br>
tcp("10.0.15.18" port(9500)); #My Program listening on tcp port
9500 requires newline as a separator for each message.<br>
};<br>
log {<br>
source(s_test); destination(d_test);<br>
};<br>
<br>
Can anyone kindly help me, <br>
1. How can i limit one tcp packet to hold only one message?<br>
[or]<br>
2. How can I add newline as a delimiter b/w each message before
the packet(s) are forwarding to a destination so that it could
parse properly?<br>
<br>
Your Help is really appreciate..<br>
<br>
Thanks&Regards<br>
Anjaneyulu P<br>
<br>
<fieldset class="mimeAttachmentHeader"></fieldset>
<br>
<pre wrap="">______________________________________________________________________________
Member info: <a class="moz-txt-link-freetext" href="https://lists.balabit.hu/mailman/listinfo/syslog-ng">https://lists.balabit.hu/mailman/listinfo/syslog-ng</a>
Documentation: <a class="moz-txt-link-freetext" href="http://www.balabit.com/support/documentation/?product=syslog-ng">http://www.balabit.com/support/documentation/?product=syslog-ng</a>
FAQ: <a class="moz-txt-link-freetext" href="http://www.balabit.com/wiki/syslog-ng-faq">http://www.balabit.com/wiki/syslog-ng-faq</a>
</pre>
</blockquote>
</body>
</html>