[BUG] Cannot connect to voice when using cellular data

[sivert-io]

What happened?

When connecting to the server from a cellular device, e.g. an iPhone or a mac connected to the iPhones shared access point, I am not able to join a voice channel.

The ICE connection fails.

Network setup

Direct (no NAT / public IP)

Deployment

Self-hosted (Docker Compose)

SFU version

1.0.12

Server version

1.0.12

Did it work before?

First time trying

Client info

• Client: Web Browser
• Client version: 1.0.52
• OS: IOS
• Browser (if web): Chrome

SFU logs

Browser console logs

[sivert-io]

I presume its likely due to network configuration. I run all my connectivity through AWS, which means I configure firewall through security group. I attempted to open up connectivity on my designated SFU ports for both ipv4 and ipv6 with no luck. My public IP is ipv6, which likely means I have to allow ipv6 traffic, since my EC2 also has a public ipv6 IP address...

If I enable my WireGuard VPN, I am able to connect to the ICE candidate with no issues, so likely the issue comes from either my provider blocking the UDP connection (very likely) or my configuration being wrong (not so likely). I have yet to attempt different ports.

[sivert-io]

This needs to be tested further. Would appreciate if anyone could try it on their end to see if its only my provider who's giving me a headache 😄

[wan0v]

It works for like 20 seconds and then it disconnects itself

[sivert-io]

Earlier I learned that some ISP's actually blocked my domain due to virustotal claims from 4/50 providers, so that is also a possibility. Anyone having this issue should check their domain towards virus total, and if the issues exist, appeal to those who have falsely reported a negative review.