Hi, To disable topos for a specific SIP trunk, you can use event routes with IP address filtering. It seems your configuration doesn't trigger event_route[topos:msg-incoming] as expected. Ensure you have set event_mode to 5 to enable the necessary events and verify that the IP address comparison is accurate. Here's a revised snippet: modparam("topos", "event_mode", 5)
request_route { ... }
event_route[topos:msg-outgoing] { if ($sndto(ip) == "1.1.1.1") { xlog("L_WARN", "[msg-outgoing] $rm/$rU/$sndto(ip)\n"); drop; } }
event_route[topos:msg-incoming] { if ($si == "1.1.1.1") { xlog("L_WARN", "[msg-incoming] $rm/$rU/$si\n"); drop; } }
Ensure the IP address 1.1.1.1 is correctly matched, and check if the event routes are correctly configured.
Thanks