RTP packets duplication after a PAUSE/PLAY

[BENMOUSSA Yahia - Contractor]

Hi Ross,

We have observed a strange behavior in media server starting from version 2021.05.22.

After sending a PAUSE/PLAY command, the RTP packets are duplicated. Actually, the wireshark trace shows that each RTP packet is sent twice with the same payload and sequence number.

If we send another PAUSE/PLAY commands within the same session, the RTP packets are then duplicated 3 times and so on ...

It seems that it is a true packet duplication since the bandwidth usage increases after each PAUSE/PLAY commands.

This issue  can be reproduced using ffplay and the last version of live555MediaServer.

Regards.
Yahia





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