Vivox: What causes status code 5003 ("Connection Terminated")?

Symptoms:

• VxErrorConnectionTerminated (5003) errors.

Cause:

VxErrorConnectionTerminated (5003) errors are usually caused by network issues that prevent or terminate the connection.

Resolution:

Check the device's or the local network's network configuration (for example, proxy or firewall restrictions). This issue can often be seen in corporate or university network situations where the Vivox signaling ports are being blocked.

• Vivox: What IPs and ports are required for Vivox (V5) to work?

More information:

https://docs.unity3d.com/Packages/com.unity.services.vivox@16.0/api/Unity.Services.Vivox.VivoxConfigurationOptions.UseOsProxySettings.html