debug level is 9, do I have to set syslog to be configured asynchronously for this? The rate of the calls is not more than 20 cps

On Thu, Dec 2, 2010 at 4:35 AM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: Hello, On 12/1/10 9:33 PM, Vic Jolin wrote: Hi all, Just want to ask if anybody here has come across this problem of mine, when single call proxy is ok, but when you send more traffic to it, calls somehow get stuck, trying to make a new call it takes a lot of time and so it times out. Does anybody know what could be the problem? looks like you have some blocking operation there. Is it default config? What is debug level you use (if it is high, then be sure syslog is configured asynchronously). What is the rate of the new calls you send? Cheers, Daniel -- Daniel-Constantin Mierla Kamailio (OpenSER) Advanced Training Jan 24-26, 2011, Irvine, CA, USA http://www.asipto.com

Hi my syslog.conf already has something like that, any other place I should look at?

On Thu, Dec 2, 2010 at 4:44 AM, Daniel-Constantin Mierla &lt;miconda(a)gmail.com <mailto:miconda@gmail.com>> wrote: On 12/1/10 9:41 PM, Vic Jolin wrote: if you diverted the log messages to a specific file, then add a dash '-' in front of file path: http://www.kamailio.org/dokuwiki/doku.php/tutorials:debug-syslog-messages#c… Cheers, Daniel -- Daniel-Constantin Mierla Kamailio (OpenSER) Advanced Training Jan 24-26, 2011, Irvine, CA, USA http://www.asipto.com

PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND 573 root 17 0 37956 1796 1480 R 98.7 0.2 0:04.29 opensips 577 root 18 0 37956 1640 1324 S 82.9 0.2 0:05.38 opensips 575 root 17 0 37956 1688 1372 S 81.9 0.2 0:03.25 opensips 584 root 16 0 37956 1756 1440 S 51.3 0.2 0:03.38 opensips 567 root 16 0 37956 1676 1360 S 19.7 0.2 0:05.03 opensips 574 root 16 0 37956 1628 1312 R 16.8 0.2 0:02.27 opensips On Thu, Dec 2, 2010 at 6:35 PM, marius zbihlei &lt;marius.zbihlei(a)1and1.ro On 12/01/2010 10:33 PM, Vic Jolin wrote: Hi all, Just want to ask if anybody here has come across this problem of mine, when single call proxy is ok, but when you send more traffic to it, calls somehow get stuck, trying to make a new call it takes a lot of time and so it times out. Does anybody know what could be the problem? Thanks! Hello, How many worker children does Kamailio have? How are your CPU stats (at this load you should have only idle CPU, anything else looks like a bug). What process eat most CPU? Marius _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ SIP Express Router (SER) and Kamailio (OpenSER) - sr-users mailing list sr-users(a)lists.sip-router.org http://lists.sip-router.org/cgi-bin/mailman/listinfo/sr-users

Run top for all processes and also run: vmstat 2 That will give you a global view of your system. As you can see the proxy is not using a lot of cpu. BTW, this is the wrong mailing list as it seems that you are running opensips and not kamailio. Regards, Ovidiu Sas On Thu, Dec 2, 2010 at 11:44 AM, Vic Jolin &lt;victor.jolin(a)gmail.com&gt; wrote: calls so bug).