Answer was found.
The problem was in double rewriting of the remote uri.
First, in natdetect route - add_contact_alias() was used:
-Adds ;alias=ip:port parameter to contact URI containing received ip:port
if contact uri ip:port does not match received ip:port.
Second, fix_nated_contact was used
Hi community.
My apologies for so frequent appealing to you.
I'm trying to solve problem with ending of sessions.
The problem consists of no 200 OK coming from uplink on our BYE requests.
Topology.
First leg:
Webrtc client <-wss-> kamailio <-sip tcp-> asterisk routing server
Second leg:
Uplink
