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</o:shapelayout></xml><![endif]--></head><body lang=ES-AR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Hi Ali,<o:p></o:p></span></p><p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>I removed set the debug flag to 0 and added the “–“ before the file path, and I sill have the same issue.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Is there any other thing I can try?<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Thanks<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'>Diego<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><o:p> </o:p></span></p><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span lang=EN-US style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> users-bounces@lists.opensips.org [mailto:users-bounces@lists.opensips.org] <b>On Behalf Of </b>Ali Pey<br><b>Sent:</b> jueves, 09 de agosto de 2012 03:30 p.m.<br><b>To:</b> OpenSIPS users mailling list<br><b>Subject:</b> Re: [OpenSIPS-Users] Opensips 1.6.4 doesn't send an OK response under high load<o:p></o:p></span></p></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Hi Diego,<o:p></o:p></p><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Have you tried disabling the logging? That's usually the problem. Syslog slows down opensips.<o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Also in /etc/syslog.conf as '-' before the file path to make it asynchronous. <o:p></o:p></p></div><div><p class=MsoNormal><o:p> </o:p></p></div><div><p class=MsoNormal>Regards,<o:p></o:p></p></div><div><p class=MsoNormal>Ali Pey<o:p></o:p></p></div><div><p class=MsoNormal style='margin-bottom:12.0pt'><o:p> </o:p></p><div><p class=MsoNormal>On Thu, Aug 9, 2012 at 2:19 PM, Diego Barberio <<a href="mailto:diego.barberio@redmondsoftware.com" target="_blank">diego.barberio@redmondsoftware.com</a>> wrote:<o:p></o:p></p><p class=MsoNormal style='margin-bottom:12.0pt'>Hello,<br><br>I'm using opensips to forward incoming INVITEs to a set of 8 applications.<br>I'm using dispatcher module to achieve this.<br>During peak hour, opensips receives about 350 INVITEs per second, during<br>this period about 30 OK responses per second my application sends correctly<br>aren't forwarded by opensips.<br><br>I've recompiled opensips so it can use more memory by modifing the config.h<br>file:<br><br>#define PKG_MEM_POOL_SIZE 10*1024*1024 /*!< Used only if PKG_MALLOC<br>is defined*/<br>#define SHM_MEM_SIZE 320 /*!< Used if SH_MEM is<br>defined*/<br><br><br>The incoming INVITEs come from UDP and TCP.<br><br><br>For each of the OK responses that aren't forwarded this entry appears in the<br>messages file:<br><br>usr/local/sbin/opensips[24554]: ERROR:core:forward_reply: no 2nd via found<br>in reply<br><br>According to my research on the web this message means that the OK only has<br>one Via header, however this is not the case and the capture attached (made<br>on server which runs opensips) shows it.<br><br>I've also tried to increase the log level, but it made opensips to work slow<br>even in low traffic hours.<br><br><br>I run some test in my lab and opensips worked perfectly even under more than<br>350 INVITES per second, this problem only occurs in production<br><br>I really don't know what else to do.<br>Could you help me to fix this issue or at least move on with the<br>investigation?<br><br>Thanks<br><span class=hoenzb><span style='color:#888888'>Diego</span></span><span style='color:#888888'><br></span><br>_______________________________________________<br>Users mailing list<br><a href="mailto:Users@lists.opensips.org">Users@lists.opensips.org</a><br><a href="http://lists.opensips.org/cgi-bin/mailman/listinfo/users" target="_blank">http://lists.opensips.org/cgi-bin/mailman/listinfo/users</a><o:p></o:p></p></div><p class=MsoNormal><o:p> </o:p></p></div></div></body></html>