Hi Sergey,

there are different ways to trace these websocket messages:

1. On the PBX itself with a specific trace flag. Open the UI of your Gateway/IPVA and enable the PBX tracing flag under Maintenance -> Tracing. You will then see websocket traces inside the trace, which you can open on the same page (I attached a sample trace).

2. On the PBX itself with Wireshark traces. Go to Maintenance -> Tracing, enable "All IPv4 TCP/UDP Traffic" + "All IPv4 TLS Traffic" + "Enable RPCAP" and then Remote Capture with wireshark the TCP sessions directly, see http://wiki.innovaphone.com/index.php?title=Howto:Pcap#Capturing_with_wireshark

3. On the AP Manager: open the AP Manager, click on your App Service in the left tree, click on your App Instance in the right list and then on Diagnostics. Here you can enable AppWebsocket traces and also Webservertraffic which will enable you to see the incoming websocket connections to your App Instance.

Greetings,

Daniel