[Serusers] SER as "Outbound SIP Proxy"

Hello, I wish to configure SER as an Outbound SIP Proxy with far-end NAT support for sip servers behind nat and domains management. Outbound SIP Proxy-----NAT------SIP SERVER-----UA1 |-----UA2 SIP SERVER = ASTERISK (mydomain.org) I set Outbound SIP Proxy in user agents configuration. Register MESSAGE are sent to Outbound SIP Proxy (domain module is loaded). How ser can re-sent the request to Asterisk server for registration according to realm? In fact How ser can handle incoming/outgoing transactions according to Domains between ser asterisk and user agents ? example UA1 call UA2 : UA1(a)mydomain.org send INVITE to UA2(a)mydomain.org INVITE message is sent to Outbound SIP Proxy this one handle "mydomain.org" via domain module. How ser can relay INVITE to Asterisk ? If (method=="INVITE") { if (is_from_local()) { # mydomain.org in DB ..... ??? } } How ser can map domains with asterisk address ? Thanks for help Harry ___________________________________________________________________________ Appel audio GRATUIT partout dans le monde avec le nouveau Yahoo! Messenger Téléchargez cette version sur http://fr.messenger.yahoo.com