Hi Jing, IPSec requires Security Associations(SA) to be created between hosts/devices/peers. This association is the tunnel protected by IPSec where all the data is encrypted. IPSec is most commonly used between hosts like proxy servers, gateways or between call server and media server etc.
IMO, TLS and SRTP are still the preferred protocols for SIP endpoints (even in the IPv6 world). Thanks Vadivel On Tue, Jul 15, 2014 at 9:25 AM, Jing Jiang <[email protected]> wrote: > > IPv6 includes IPSEC feature which provides transport layer security. In > SIP implementation in IPv4, we need to implement TLS for TCP and DTLS for > UDP to provide communication security. We also need to implement SRTP to > protect media. For SIP or RTP in IPv6, should we just rely on IPSEC > provided IPv6? I still see IPv6 implementation with TLS and SRTP support. > > Thanks, > Jing > > > > ----------------------------------------------------------------------------------- > BIAMP SYSTEMS EMAIL NOTICE > The information contained in this email and any attachments is > confidential and > may be subject to copyright or other intellectual property protection. If > you > are not the intended recipient, you are not authorized to use or disclose > this > information, and we request that you notify us by reply mail or telephone > and > delete the original message from your mail system. > > ----------------------------------------------------------------------------------- > > _______________________________________________ > Sip-implementors mailing list > [email protected] > https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors > _______________________________________________ Sip-implementors mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/sip-implementors
