401 Unauthorized, 407 Proxy Authentication Required
When sending INVITE authentication to Brekeke SIP Server, please ensure that the UA (phone) at the caller’s side has the username and password that matches the same username and password that is set on the [User Authentication] page at Brekeke SIP Server. If you do not need to enable INVITE authentication, please disable by setting the field to off. ([Configuration] > [SIP] -> [Authentication] – [INVITE] = “off”)
Please make sure the user and password are set correctly at the phone.
Related Links:
- Avoid attacks
- Authentication Problem
- Brekeke SIP Server Administrator’s Guide(Refer to the section “Basic Setup”)