Roland, I think you have a point. There are at least two RFC violations at
play:

1. Seq should be monotonically increasing for a given SSRC unless it
overflows.

2. If you reset SSRC/Seq/TS for whatever reason the new value should be
random, not 0 and all 3 have to be reset together IMHO.

-Max



On Wed, Nov 22, 2017 at 12:57 AM, Roland Nyberg <[email protected]>
wrote:

> Hi Folks!
>
> Could anyone tell me why and howcome the "Seq" starts all over from zero
> after the ACK and the "SSRC" still are the same?
>
> Shouldn't the SSRC change after the ACK or is this common? Have not seen
> this behavior before.
>
> [cid:[email protected]]
> Vänliga hälsningar, best regards
>
> Roland Nyberg
> SIP-technician
> IP-Only | Besöksadress: Västra Järnvägsg. 7, Stockholm
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