Hi, I'm trying to get auto answer working on my Gigaset N510 IP DECT system. I made the changes to the DECT config (enabled "Call Manager" for the extension I want to use_ and tried to call it using the default prefix (8xxxx). Unlike the other phones I work with, the Gigaset device requires authentication for that. Since it is a subscriber to the freeswitch system, the system does not have any information to fulfill it: [ERR] sofia_reg.c:2561 Cannot locate any authentication credentials to complete an authentication request for realm '"test"' The INVITE itself looks as I would expect it to look but the phone answers with: SIP/2.0 401 Unauthorized Via: SIP/2.0/UDP 46.38.244.168;rport=5060;branch=z9hG4bKK94yXK0rDUcXj From: "Nico" <sip:1000@xxxxx>;tag=6gtHSvy9p62HH To: <sip:1012@xxxxx:5060>;tag=2471884501 Call-ID: dee1f01e-2fc3-1236-8f91-52542680391a CSeq: 113890892 INVITE Contact: <sip:1012@xxxxx:5060> WWW-Authenticate: Digest realm="test", nonce="d0533fa35f7a53f86112305a818d732", algorithm=MD5, qop="auth" User-Agent: N510 IP PRO/42.243.00.000.000 Content-Length: 0 Does anyone have an idea how I can either get freeswitch to retry with authentication or how to get the Gigaset device to accept the call without further auth? Thanks Nico