Re: [SR-Users] Delay in 100 Trying response for INVITE when the load is 70 INVITE's per sec

Hi, Kamailio doesn't delay sending of 100 trying after calling t_relay().  You probably have something blocking in your script: a SQL operation, a Http query or some long operation. Check your routing script for the presence of such operations. Regards,  Federico  On Mon, 9 Jul 2018, 13:51 vivek(a)advaitamtech.com <mailto:vivek@advaitamtech.com>, &lt;vivek(a)advaitamtech.com <mailto:vivek@advaitamtech.com>> wrote:   Hi All,       When we are using the kamailio to handle around 70 INVITE's per second, kamailio is sending 100 Trying with the delay of around 3-4sec for few INVITE's.       How can I reduce the delay in 100 Trying?       Also, I tried increasing the number of threads for SIP routing processes. This doesnt seem to help.       Also tried "modparam("tm", "auto_inv_100", 0)" . This is not working.       Please help.       Thank you,   Vivek.   _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org <mailto:sr-users@lists.kamailio.org> https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users _______________________________________________ Kamailio (SER) - Users Mailing List sr-users(a)lists.kamailio.org https://lists.kamailio.org/cgi-bin/mailman/listinfo/sr-users