Hi Bogdan-Andrei, According to your suggestion, I did find "DBG:tm:_set_fr_retr: FR_TIMER = 32" and "DBG:tm:reply_received: FR_INV_TIMER = 32" in the logs. However, when I search "timeout", the following log info are retrieved. It seems my configuration has a flaw and thus the fr_timer_avp is replaced with fr_timer again. The complete log is attached. Please help take a look. Thanks so much.
fr_timer_avp.log <http://opensips-open-sip-server.1449251.n2.nabble.com/file/n7586290/fr_timer_avp.log> Best regards, Chen-Che DBG:tm:set_timer: relative timeout is 500000 DBG:tm:set_timer: relative timeout is 32 DBG:tm:set_timer: relative timeout is 500000 DBG:tm:set_timer: relative timeout is 32 DBG:tm:utimer_routine: timer routine:4,tl=0x7fce1217e9b8 next=0x7fce1217b0e0, timeout=751500000 DBG:tm:utimer_routine: timer routine:4,tl=0x7fce1217b0e0 next=(nil), timeout=751500000 DBG:dialog:get_dlg_timeout: invalid AVP value, use default timeout DBG:tm:set_timer: relative timeout is 500000 DBG:tm:set_timer: relative timeout is 32 DBG:tm:utimer_routine: timer routine:4,tl=0x7fce12182450 next=(nil), timeout=752200000 DBG:tm:set_timer: relative timeout is 1000000 DBG:tm:set_timer: relative timeout is 32 DBG:tm:set_timer: relative timeout is 32 DBG:dialog:get_dlg_timeout: invalid AVP value, use default timeout DBG:tm:set_timer: relative timeout is 500000 DBG:tm:set_timer: relative timeout is 10 -- View this message in context: http://opensips-open-sip-server.1449251.n2.nabble.com/Detect-failed-SIP-server-tp7585427p7586290.html Sent from the OpenSIPS - Users mailing list archive at Nabble.com. _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users