Here is a message log from one of the calls where there is no audio/video transmission
Outgoing call was accepted with answer:
SDP Call Information Summary
Session Information:
Version: 0
Name: Default Session
Session ID: 53562967869241050
Origin Address: 127.0.0.1
Network Connectivity (ICE Candidates):
Local Network (Host): 2 candidate(s)
• 192.168.1.43:58769 (UDP)
• 2a01:e11:5006:6410:3c52:933f:a98c:aee9:53955 (UDP)
Public IP (STUN): 2 candidate(s)
•(IPv4 redacted)58769 (UDP)
• (IPv6 redacted):53955 (UDP)
No TURN relay candidates found
This may cause connection issues in restrictive networks
Connection Assessment:
Ok: Direct connections possible, but no TURN relay
May fail in restrictive corporate/university networks
Media Streams:
AUDIO:
Port: 58769
Protocol: UDP/TLS/RTP/SAVPF
Connection: (IPv4 address redacted)
Direction: Bidirectional (send & receive)
VIDEO:
Port: Dynamic (9 = placeholder)
Protocol: UDP/TLS/RTP/SAVPF
Connection: 0.0.0.0
Direction: Bidirectional (send & receive)
APPLICATION:
Port: Dynamic (9 = placeholder)
Protocol: UDP/DTLS/SCTP
Connection: 0.0.0.0
Audio Codecs:
• opus (High Quality): 48000Hz, 2 channel(s)
• red: 48000Hz, 2 channel(s)
• G722 (Good Quality): 8000Hz, 1 channel(s)
• PCMU (Basic Quality): 8000Hz, 1 channel(s)
• PCMA (Basic Quality): 8000Hz, 1 channel(s)
• CN: 8000Hz, 1 channel(s)
• telephone-event: 48000Hz, 1 channel(s)
• telephone-event: 8000Hz, 1 channel(s)
Video Codecs:
• VP8 (WebRTC Standard): 90000Hz
• rtx: 90000Hz
• AV1 (Modern/Efficient): 90000Hz
• rtx: 90000Hz
• VP9 (Efficient): 90000Hz
• rtx: 90000Hz
• H264 (Compatible): 90000Hz
• rtx: 90000Hz
• H264 (Compatible): 90000Hz
• rtx: 90000Hz
• H264 (Compatible): 90000Hz
• rtx: 90000Hz
• H265: 90000Hz
• rtx: 90000Hz
• red: 90000Hz
• rtx: 90000Hz
• ulpfec: 90000Hz
Security:
DTLS Fingerprint: SHA-256
(Redacted)
ICE Authentication:
Username Fragment: jQBi
Password: [PRESENT]