B.Prathibha

0.002 | rtp | host | 1204296370 | udp | b0085051-30aa-4002-9f17-eab24e2acd62.local | 55271 | 126 \| 30 \| 255 | 0 | 0 | VhTn -- | -- | --...

Time | Component | Type | Foundation | Protocol | Address | Port | Priority | Mid | MLine Index | Username Fragment -- | -- | -- | --...

[Intervention] Slow network is detected. See https://www.chromestatus.com/feature/5636954674692096 for more details. Fallback font will be used while loading: https://dtd6jl0d42sve.cloudfront.net/lib/fonts/font_roboto/d-6IYplOFocCacKzxwXSOFtXRa8TVwTICgirnJhmVJw.woff2

Will this happen due to slow network?

Unable to play audio file. DOMException: play() failed because the user didn't interact with the document first.

> Some carriers block voip traffic, or firewall the connection. You can try request a voip APN, but first make sure that STUN is setup (On the Asterisk side) working...

which audio and video encoding are used in Browser phone?

> Also make sure that Asterisk is able to do the same (ICE setting must be applied to rtp.conf). I would assume that your Asterisk box is hosted via VPC...

I'm getting this issue in firefox: WebRTC: ICE failed, add a TURN server and see about:webrtc for more details

Added turn server in rtp.conf and the issue is now resolved.