Hi, which provider are you trying to set up?
I couldn’t find an option for IP-based authentication.
We only support URI for SIP routing I’m afraid: Can I use IP address instead of URI for SIP connections? .
In the codec settings, G.711 and G.729 were not listed.
We support these codecs, you do not need to do any special configuration for these: Audio codecs negotiation and support | LiveKit Documentation