Hi Karsten, I have added the if block inside my request_route block but message method was not detected. On Mon, Nov 25, 2019 at 2:35 PM Karsten Horsmann &lt;khorsmann(a)gmail.com <mailto:khorsmann@gmail.com>> wrote: Hi Adesh, sngrep is an great debugging tool for that purpose. You can use the siptrace module for recording your sip-messages in a database. route[MESSAGE] {     if (is_method("MESSAGE")) {         xlog("L_INFO", "[MESSAGE] this is an MSG from <$fU> to <$rU>\n");         sip_trace();     }     return; } Example playaround config from me: https://github.com/khorsmann/kamailio-keepalived/blob/master/roles/kamailio… Cheers Karsten Am Mo., 25. Nov. 2019 um 08:37 Uhr schrieb Adesh Pandey &lt;adesh.pandey(a)myoperator.co <mailto:adesh.pandey@myoperator.co>>: Hi, I have been working on kamailio with following scenario: 1. Webrtc SIP Users register to Kamailio 2. Users initiate outgoing calls to some other numbers  3. Kamailio dispatches outgoing calls to Asterisk  4. Asterisk answers the call and then send a text message to the caller using SendText, which was working fine a few days back but all of sudden it has stopped working 5. At Asterisk end it is showing that message was delivered successfully but when I check SIP user logs, there is no message event. Please review my config file at following URL: https://gist.github.com/adeshpandey/2c338db7f5d992267f7415de0325e0b4 Developers, I also want to know if there is any way to log *text message* in kamailio server.  _______________________________________________ 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 -- Mit freundlichen Grüßen *Karsten Horsmann* _______________________________________________ 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