[VOIPSEC] Are there any SIP client and proxy server that supports IPSec or transport layer security ( hop-by-hop protection)?

[Johan Bilien]

On Thu, Aug 04, 2005, dennis wrote:
> I intend to start a project(client) that will
> implement TLS, IPsec(secure SIP) and secure RTP. I'm
> surveying the products(client and server) that support
> TLS or IPsec. But 
> I don't find any SIP client product that support TLS
> or IPsec. Does anyone know such SIP security products ?

Have a look at minisip (http://www.minisip.org/). It supports TLS for
SIP messages, and both SRTP and IPsec to protect the media.

Johan.