V2.2.0 doesn't work, 2.1.2 works

[sumire608]

Hello,
I tested v2.2.0 and found that it's unable to play stream from either intranet or internet. Tested on my smartphone & vps.(192.168.1.x:aaaa/live) On localhost PC it works(localhost:aaaa/live). No matter multicast enabled/disabled. Backroll to 2.1.2 and all go well.

[TuKerMaN]

Can confirm this is happening to me since RC1 in Win10 21H2 1526.

• Tried with integrated H264 AMF and software x264 encoder (OBS 27.0.0 and 27.2.0).
• Also with this one: https://github.com/e00E/obs-amf v0.1.0.
• Firewall disabled.
• Confirmed with netstat that plugin binds and listens to 127.0.0.1 and local interface IPs (IPv4 and IPv6 for both cases).
• Tried using several ports, low and high, with / without admin elevation.
• Can stablish connection (via telnet), but dont get any response after sending standard RTSP header
• Used several clients (VLC, local camera DVR, several Android apps) with the same result. Usually they can connect but get a black stream.

In logs, v2.2.0 seems to always open a multicast IP and port, even with multicast setting disabled. Don't know if that affects in any way
VLC_client_rtsp_2.1.2.log
OBS_rtspserver_2.2.0.txt
VLC_client_rtsp_2.2.0.log
OBS_rtspserver_2.1.2.txt