[sr-dev] WebSockets and NAT

Dear list, I've successfully set up a Kamailio proxy build from the development trunk and configured it with the WebSockets example configuration file (adapted to my needs). I'm using sipml5 to test and if the two clients are within the same network everything works fine. As soon as one of the clients is on a different network I can initiate a call but there's no audio and video. This is probably a NAT issue so I wondered if anyone else got this working. If it's something in the Kamailio config, please let me know. If it's something in sipml5 I'll take it there. Boghe and IMSDroid aren't working either (they don't update the receive column in my location table, but that could be a Kamailio config error on my side too) so it could be related to the Doubango framework too. Thanks in advance, Jeremy