[SR-Users] kamailio + rtpengine: damaged media (Red Hat Linux)

[Richard Fuchs]

On 06/10/14 05:41, Alexey Rybalko wrote:
> Hello!
> 
> 2014-06-09 19:06 GMT+04:00 Richard Fuchs <rfuchs at sipwise.com
> <mailto:rfuchs at sipwise.com>>:
> 
>     Hard to tell what the problem is without looking at the RTP traffic. The
>     log looks fine. The delay you mentioned could indicate that it might be
>     the kernel module that's misbehaving. Perhaps you can try the same thing
>     again, but without the iptables rules installed (and/or without the
>     kernel module loaded), and see if that makes a difference.
> 
> 
> Richard, thank you. I believe the problem is related to the kernel
> module. Media flows smoothly without it. (Just have tried with no module
> loaded and no iptables' rules).
> I have sent rtp dump to your email. May be you would have the time to
> check it. As the problem occurs on encrypted RTP (DTLS-SRTP) only, I
> suppose that 'glitched' media is  wrong encrypted or unencrypted payload
> for some unknown reason.

Turns out it was a silly typo that sneaked in recently. Please update
from rtpengine master and try with that.

cheers