[sr-dev] [kamailio/kamailio] WARNING: <script>: No transaction found for CANCEL - 54-261285 (Issue #4060)

if (is_method("CANCEL")) { xlog("L_INFO", "Received CANCEL request for $ci - Method: $rm - R-URI: $ru\n"); if (!t_check_trans()) { xlog("L_INFO", "No transaction found with t_check_trans(), trying t_lookup_cancel()\n"); # Try to find the transaction using branch and Call-ID $var(branch) = $(hdr(Via){param.value,branch}); if (!t_lookup_cancel()) { xlog("L_WARN", "No transaction found for CANCEL - $ci with branch $var(branch)\n"); sl_reply("481", "Call Leg/Transaction Does Not Exist"); exit; } xlog("L_INFO", "Found transaction using t_lookup_cancel()\n"); } # Extract destination from original request if ($ru != "") { $du = $ru; xlog("L_INFO", "Setting destination from R-URI: $du\n"); } else { xlog("L_WARN", "No R-URI found for CANCEL\n"); } # Add debugging xlog("L_INFO", "Forwarding CANCEL to $du for call $ci\n"); if (ds_is_from_list()) { ds_load_unset(); xlog("L_INFO", "Unset dispatcher load for destination\n"); } # Handle the client ID and call counting if (is_present_hf("X-VICIdial-Client-Id")) { $var(client_id) = $(hdr(X-VICIdial-Client-Id)); if ($var(client_id) =~ "^(CID_[0-9]+)-[a-z]$") { $var(parent_id) = $(var(client_id){re.subst,/^(CID_[0-9]+)-[a-z]$/\1/}); } else { $var(parent_id) = $var(client_id); } if($var(parent_id) != $null) { lock("calls_$var(parent_id)"); if($sht(clientCalls=>$var(parent_id)) > 0) { $sht(clientCalls=>$var(parent_id)) = $sht(clientCalls=>$var(parent_id)) - 1; xlog("L_INFO", "CANCEL: Decremented call count for $var(parent_id) to $sht(clientCalls=>$var(parent_id))\n"); } unlock("calls_$var(parent_id)"); } } # Send 200 OK response for the CANCEL t_reply("200", "OK"); # Force the relay of CANCEL to the destination t_relay(); exit; } "This is my cancel route. It either forwards or relays the cancel message to the destination and also provides an error." -- Reply to this email directly or view it on GitHub: https://github.com/kamailio/kamailio/issues/4060 You are receiving this because you are subscribed to this thread. Message ID: &lt;kamailio/kamailio/issues/4060(a)github.com&gt;