[SR-Users] RTP to SRTP bridge

[Klaus Darilion]

Am 22.12.2010 12:16, schrieb Dominguez Jover, Ricardo:
> Hi everybody,
>
> I’m trying to deploy an scenario where all calls in the LAN are
> encrypted with SRTP, so I’ve forced my sip softphones to “mandatory
> SRTP”. As in the Internet not all providers and clients have SRTP
> enabled, I couldn´t communicate them in this way, so I would need some
> kind of border element to bridge RTP and SRTP calls. Is there any
> bridge/proxy who can receive rtp packets and convert them into srtp and
> viceversa?
>
> I’ve been reading RTPproxy and Media proxy docs and also some forums,
> but I didn´t find anything useful.

There are some discussion on rtpproxy list to implement this feature.

Anyway, you could use Asterisk as SBC with RTP/SRTP bridging.

klaus