[Freeswitch-users] IP authentication

This feel's like a very stupid question, but i've scoured for hours through the documents, and samples I can find without finding an answer. I'm assuming I'm missing something very obvious. I'm just trying to have freeswitch accept a call from a static IP address, then forward that call to a provider, essentially a very static SIP proxy. I've tried added my IP in question to the acl.xml file, but no success. All calls are rejected with a 407 Auth required. Thanks for any pointers. I think I will write a paragraph or two on this when I get it working, as it's something I think a lot of people are looking to try. Asterisk will not scale enough, and I don't want to do this via OpenSER/RTPProxy, etc. -Jed