[OpenSIPS-Users] OpenSips as simple frontend to Asterisk to deal with NAT

[Rudy Eschauzier]

 Hello,
 
 Nathelper does not require rtpproxy for nat keepalive - the
 nat keepalive is at signaling level, while rtpproxy is
 exclusively for media pinning.

>> Ah, ok.
 
 Nathelper is using the usrloc (registration based) for doing
 the nat pinging (to remember which destinations need to be
 pinged).

>> I see, but doesn't that mean that the uac will need to register with OpenSips, instead of what I am trying to do: forward registration to Asterisk?