Hello John, You should take a look at the REGISTRANT module. This will allow your OpenSIPS Proxy to register with the provider. That should allow the provider to send calls to OpenSIPS.
For calls going in the other direction (OpenSIPS to provider) there could be a problem. It depends if your provider will accept calls based solely on their source IP address. If your provider demands call-by-call authentication - username and password - then OpenSIPS may not be the best choice. FreeSwitch would be better able to deal with authentication challenges. It could be used in conjunction with OpenSIPS, depending on overall requirements. OpenSIPS --> FreeSwitch --> Provider OpenSIPS has a module for authentication - UAC_AUTH - but I have never been able to make it work because it messes up the CSeq index sequence. The Dynamic Routing module is great for distributing calls to various providers based on number prefix, gateway availability, pre-defined rules etc. However, it assumes the remote gateways will accept INVITE requests without challenging for username/password authentication. Authentication is normally based on IP address alone for this type of connection. John Quick Smartvox Limited Web: www.smartvox.co.uk _______________________________________________ Users mailing list Users@lists.opensips.org http://lists.opensips.org/cgi-bin/mailman/listinfo/users