Cant figure out SIP/2.0 401 Unauthorized and 488 Not acceptable here
Posted on 2011-10-20
Im having problems with inbound/outbound calls on my ip phone. Registration is OK, but whenever I try to call a number (or just a feature code), im getting a 488 error. Sip trace on my ip phone reveals a 401 unauthorized, which i cant figure out.
Since the registration is working, i wouldnt suspect the extension+sip secret to be wrong.
I seem to have googled my way to the 488 being caused by a codec thing - but i cant figure out what im missing on my asterisk. I just tested the phone on my production asterisk, and its working beautifully in its factory default configuration (apart from network/identity of course).
Im on Asterisk 184.108.40.206 and Freepbx 220.127.116.11.
First part of sip trace:
Which tells me that its pretty much open to anything (except pidgeons and smoke signals). I've allowed most common codecs on asterisk.
Asterisk then replies back:
SIP/2.0 401 Unauthorized
Hmm. Any clues?