I am getting following error in log, I can understand my contact: and Route: values mismatching here. why it is happening? is there a way to get rid on this error?
Following is scenario. Only getting error in BYE message. [UA]--------[OpenSIP]-------[Freeswitch]---------[Opensip]---------[SIP Provide] ERROR:dialog:dlg_validate_dialog: failed to validate remote contact: dlg=[sip:[email protected]:5061;transport=udp] , req=[sip:188.178.235.222;lr;ftag=840e2e35;did=1f4.ca6a6956] I am using fix_route_dialog() in loose_route() if (has_totag()) { # sequential request withing a dialog should # take the path determined by record-routing if (loose_route() || match_dialog()) { if ($DLG_status!=NULL && !validate_dialog() ) { xlog(" in-dialog bogus request \n"); fix_route_dialog(); } xlog("L_INFO", "Loose route failed on $hdr(route)\n"); if (is_method("BYE")) { #setflag(ACC_DO); # do accounting ... #setflag(ACC_FAILED); # ... even if the transaction fails } else if (is_method("INVITE")) { # even if in most of the cases is useless, do RR for # re-INVITEs alos, as some buggy clients do change route set # during the dialog. record_route(); } if (check_route_param("nat=yes")) setflag(NAT); # route it out to whatever destination was set by loose_route() # in $du (destination URI). route(relay); } else { if ( is_method("ACK") ) { if ( t_check_trans() ) { # non loose-route, but stateful ACK; must be an ACK after # a 487 or e.g. 404 from upstream server xlog("non loose-route section\n"); t_relay(); exit; } else { # ACK without matching transaction -> # ignore and discard xlog("ACK without matching transaction\n"); exit; } } xlog("L_INFO", "destination uri after loose_route: <$du>\n"); sl_send_reply("404","Not here"); } exit; }
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