I was able to resolve the issue by setting out part of the bridge to force RTP.

Thanks, everyone for your help.

I have replaced with the default Dial Plans and now I'm getting 407 Proxy Authentication Required. I was attempting to do with with out Authentication and had set Register, Invite to off

Any thoughts?

Thanks.

I have [SIP SERVER] -> [Dial Plan] -> [Rules] in which I don't see any defaults and I have disabled all of them. Now I get a 404 Not Found with UDP and WebSockets.

Should add that someone did import the rules so its possible any defaults might have gotten removed.

It sounds like there is a default DialPlan that is separate from ARS? Would this be under Options -> Settings?

Have you checked the wiki page below? https://docs.brekeke.com/pbx/setting-up-brekeke-pbx-to-user-webrtc Also you need to use PBX's default DialPlan rules. If you use custom rules, disable them for testing. Hey Harold thanks for the reply, I have followed the wiki. I have disabled all the dial plan ...

1. Brekeke Product Name and Version: Brekeke PBX, Version 3.10.5.4 2. Java version: 11.0.10 3. OS type and the version: Windows Server 2019, 10.0 4. UA (phone), gateway or other hardware/software involved: sipjs asterisk 5. Your problem: I'm attempting to go from WebRTC (sipjs) to Non-WebRTC ...