[Asterisk-Users] Help with Mediatrix 1204

Sat Apr 29 04:17:08 MST 2006

Frank Attard wrote:

> I am pasting 3 SIP messages between the Mediatrix (192.168.0.27) and
> Asterisk (192.168.0.6) upon an incoming call. Asterisk is returning 407
> error.

407 is not an error. SIP errors are in the 5xx and 6xx range. 407 means
Asterisk is expecting the SIP device to provide authentication
information. If you don't want that to be done, then you will need to
tell Asterisk to use 'insecure' mode in sip.conf.