Hey All, For the life of me, I can't figure this out. And I know it should be really simple. I can't get Asterisk to accept a call from SER. It appears that it's trying to authenticate the ORIGINAL caller and not the proxy itself. I've set asterisk up to use insecure=yes, but I still get a 407. I know this may be an Asterisk question, but I'm not sure if I need to be doing something different (like a consume credentials) on the SER side.

Any ideas? -Brett