I am having trouble creating a working unregistered external gateway in FS. I have set auth-calls to false, and have also added an ACL into domains including the cidr of the gateway in question. The after the Invite the FS box always sends a 407 Proxy Auth in return to the gateway. SIP Trace, external, internal & gateway profile are in http://pastebin.freeswitch.org/21443 All suggestions welcome. Thanks, Trevor