not sure what those vars are, in the sip profiles we have ext-sip-ip and ext-rtp-ip. They should be documented in the default configs and on the wiki. These are per-profile settings, not per provider or gateway (unless of course you have a profile for each). Mike On Feb 15, 2010, at 3:49 PM, Jerry Richards wrote:

I only see one example for setting of external_sip_address and external_rtp_address tags. Is it true they are used to specify a SIP provider outside of a LAN (i.e. through a router)? If so, then can these tags be set for each sip_profile? So, if I have multiple external SIP providers that are accessed through NAT, they would each have their own external_sip_address and external_rtp_address?