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<blockquote data-quote="georgius" data-source="post: 1065983" data-attributes="member: 107951">Hi mm,I carefully read Wireshark log from <a href="https://forum.team-mediaportal.com/threads/hdhomerun-prime-tuner-locked.124328/page-3#post-1062703" target="_blank">post #26</a> and it seems that remote server (HDHomeRun device?) not correctly handles RTSP TEARDOWN request. By Wireshark log (packet 15989, TEARDOWN request) is sent TEARDOWN request to remote server. Remote server can response with sender report goodbye packet, but must response with correct RTSP response (like response on OPTIONS, DESCRIBE, SETUP and PLAY requests). As I can see, the server didn't send any response (except TCP reset which means that connection was reset (e.g. closed socket on remote server)). Also remote server didn't accept any receiver report packets (from client port 50737 to server port 5005) - all returned with ICMP destination unreachable (e.g. packets 948, 949; 1749, 1751; ...; 16000, 16001). It seems that remote server closes main RTSP connection (on port 554) and never opens control channel port (server port 5005). But data channel port is not closed and data are transmitted.So, from my point of view, server has at least bad RTSP protocol implementation.</blockquote>

[QUOTE="georgius, post: 1065983, member: 107951"] Hi mm, I carefully read Wireshark log from [URL='https://forum.team-mediaportal.com/threads/hdhomerun-prime-tuner-locked.124328/page-3#post-1062703']post #26[/URL] and it seems that remote server (HDHomeRun device?) not correctly handles RTSP TEARDOWN request. By Wireshark log (packet 15989, TEARDOWN request) is sent TEARDOWN request to remote server. Remote server can response with sender report goodbye packet, but must response with correct RTSP response (like response on OPTIONS, DESCRIBE, SETUP and PLAY requests). As I can see, the server didn't send any response (except TCP reset which means that connection was reset (e.g. closed socket on remote server)). Also remote server didn't accept any receiver report packets (from client port 50737 to server port 5005) - all returned with ICMP destination unreachable (e.g. packets 948, 949; 1749, 1751; ...; 16000, 16001). It seems that remote server closes main RTSP connection (on port 554) and never opens control channel port (server port 5005). But data channel port is not closed and data are transmitted.So, from my point of view, server has at least bad RTSP protocol implementation. [/QUOTE]

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