Stagg, You would need to conditionally forward the request to a particular server based on the "uri" variable in your route() block. For instance: -snip- If(uri=~"sip:.+5551212@yourdomain.com") { Forward("server1.yourdomain.com"); } If(uri=~"sip:.+5551313@yourdomain.com") { Forward("server2.yourdomain.com"); } -snip- Depending on your setup, you may or may not need to call "rewritehost("server1.yourdomain.com")" before calling forward. Other people may recommend using "t_relay()" instead of forward. This is definitely not a complete example, just something to get you started. Review this for the builtin functions and variables: http://openser.org/dokuwiki/doku.php/core-cookbook:devel This is a very helpful resource. Hope this helps, Travis -----Original Message----- From: users-bounces(a)lists.openser.org [mailto:users-bounces@lists.openser.org] On Behalf Of Stagg Shelton Sent: Friday, June 13, 2008 9:18 AM To: users(a)lists.openser.org Subject: [OpenSER-Users] Incoming call routing from a SIP Provider Hello, I have just started investigating OpenSER, and am looking for some guidance. I have several Asterisk PBX's registered to OpenSER and each can make outgoing calls to my sip provider without any issue. I have not figured out how to route incoming calls based on DID to the appropriate PBX. Should I be looking at aliases, or carrierroute, or something else entirely. I would appreciate any help you can give for this newbie question. Thank You Stagg Shelton www.sheltonjohns.com _______________________________________________ Users mailing list Users(a)lists.openser.org http://lists.openser.org/cgi-bin/mailman/listinfo/users