id summary reporter owner description type status priority milestone component version resolution keywords cc backport_to_milestone backported 1981 Assertion when session timer is disabled and PJSIP receives 422 ming bennylp "When session timer is disabled and we receive 422 (Session Interval Too Small) response, PJSIP will assert when trying to hangup the call: {{{ 15:59:23.242 pjsua_call.c .Call 0 hanging up: code=0.. Assertion failed: (req_tdata->msg->type == PJSIP_REQUEST_MSG && req_tdata->msg->line.req.method.id == PJSIP_INVITE_METHOD), function pjsip_endpt_create_cancel, file ../src/pjsip/sip_util.c, line 713. }}} Thanks to Andrey Kovalenko for the report and the patch. " defect closed normal release-2.6 pjsip trunk fixed 0