#2487·go2rtc

Failed to start WebRTC stream

Author: jojkopeterCreated Sep 12, 2026Updated Sep 12, 2026

After updating Home Assistant to version 2026.9, my Reolink camera no longer works. The following error message is displayed:

Failed to start WebRTC stream: webrtc: streams: exec/rtsp [in#0 @ 0xffff85cbc360] method DESCRIBE failed: 404 (Not Found) [in#0 @ 0xffff85c36520] Error opening input: Server returned 404 Not Found Error opening input file rtsp://127.0.0.1:18554/generic_01J8FM64T852P7ZYPS526KAXM5?audio&source=ffmpeg:generic_01J8FM64T852P7ZYPS526KAXM5%23audio%3Dopus%23query%3Dlog_level%3Ddebug&log_level=debug. Error opening input files: Server returned 404 Not Found