If its stateless, the u can do billing, but you will only know how loing the call was after the call has finished and as long as you record_route all SIp messages via yourproxy.

As for NAT yes it can, but if you are dealing with the NAT (far end travesal) then the stream will come via you and use either rtproxy or mediaproxy, but mediaproxy can be spread out amongst several servers, also you could setup a STUN server which would also help to remove some load

Iqbal

On 4/23/2005, "Gin" gmaique@gmail.com wrote:

Hi, I want to do a ser stateless sip server(because I dont have a big link (64k )), but I have same questions :

• Dos it work good with NAT ?
• I can to do a billing of the calls ?

Gin

---

Serusers mailing list serusers@lists.iptel.org http://lists.iptel.org/mailman/listinfo/serusers