[syslog-ng]Can't receive syslog by UDP protocol

"Manuel Joćo S. Costa Amaro" syslog-ng@lists.balabit.hu
Tue, 07 Dec 2004 21:58:46 +0000


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<font size="-1">It works with udp() also.<br>
<br>
Maybe your UDP port is closed (firewall ?) ....<br>
<br>
<br>
<br>
<br>
</font><br>
Xiaodong Lin wrote:
<blockquote
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  <div align="left" dir="ltr"><span class="913000318-07122004"><font
 color="#0000ff" face="Arial" size="2">I think you should use the
following:</font></span></div>
  <div align="left" dir="ltr"><span class="913000318-07122004"><font
 color="#0000ff" face="Arial" size="2">udp(ip(0.0.0.0) port(514));</font></span></div>
  <div align="left" dir="ltr"><span class="913000318-07122004"></span>&nbsp;</div>
  <div align="left" dir="ltr"><span class="913000318-07122004"><font
 color="#0000ff" face="Arial" size="2">instead of udp();</font></span></div>
  <div align="left" dir="ltr"><span class="913000318-07122004"></span>&nbsp;</div>
  <div align="left" dir="ltr"><span class="913000318-07122004"><font
 color="#0000ff" face="Arial" size="2">Xiaodong</font></span></div>
  <br>
  <div class="OutlookMessageHeader" align="left" dir="ltr" lang="en-us">
  <hr tabindex="-1"><font face="Tahoma" size="2"><b>From:</b>
<a class="moz-txt-link-abbreviated" href="mailto:syslog-ng-admin@lists.balabit.hu">syslog-ng-admin@lists.balabit.hu</a>
[<a class="moz-txt-link-freetext" href="mailto:syslog-ng-admin@lists.balabit.hu">mailto:syslog-ng-admin@lists.balabit.hu</a>] <b>On Behalf Of </b>wei<br>
  <b>Sent:</b> Tuesday, December 07, 2004 3:29 AM<br>
  <b>To:</b> <a class="moz-txt-link-abbreviated" href="mailto:syslog-ng@lists.balabit.hu">syslog-ng@lists.balabit.hu</a><br>
  <b>Subject:</b> [syslog-ng]Can't receive syslog by UDP protocol<br>
  </font><br>
  </div>
  <div class="Section1" style="">
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">Greeting!<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US"><o:p>&nbsp;</o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">I have set up
my syslog-ng environment by the default syslog-ng.conf file. By the
linux default logger command, I can generate syslog to file. <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">But when I
use a syslog client send out syslog to the syslog-ng server, I can&#8217;t
receive the log by UDP protocol. But I can get TCP protocol syslog.
Could anyone tell me why?<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US"><o:p>&nbsp;</o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">Thanks!<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US"><o:p>&nbsp;</o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">My system is
RedHat 9.0. The syslog client is Kiwi Syslog Gen in windows. The
following is part of my syslog.conf file:<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US"><o:p>&nbsp;</o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">source src { <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
pipe("/proc/kmsg"); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
unix-stream("/dev/log"); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
internal(); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
udp();<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
tcp(port(5140) keep-alive(yes)); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">};<o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US"><o:p>&nbsp;</o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">log { <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
source(src); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
destination(file); <o:p></o:p></span></font></p>
  <p class="MsoNormal"><font face="Arial" size="1"><span
 style="font-size: 9pt; font-family: Arial;" lang="EN-US">};<o:p></o:p></span></font></p>
  </div>
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