[OpenSIPS-Users] Strange Nat issue

Andrew Colin andrew.colin at ipcortex.co.uk
Wed Nov 29 13:15:20 UTC 2023


Hi All,

Recently deployed opensips into AWS and when we make calls between 2 webrtc clients I keep seeing this error in the logs and the call eventually drops after 32 seconds


ERROR:tm:update_uac_dst: failed to fwd to af 2, proto 5  (no corresponding listening socket)
ERROR:tm:t_forward_nonack: failure to add branches

Normal SIP to SIP calls do not have the issue

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