[asterisk-users] SIP response 603 driving me nuts

[Davy Chan]

**>I do need MWI notifcation, just not on this particulary trunk. Is there
**>anyway to to turn off MWI on a particular trunk or can it only be done
**>globally?
**>
**>On 2/22/07, Olle E Johansson <oej at edvina.net> wrote:
**>>
**>> Why enable MWI notification when you don't need it?

I guess my explanation wasn't very clear in my write-up.

The Asterisk console (Asterisk #1) that's printing the message:
  Got SIP response 603 "Declined (no dialog)" back from ....

Is the one issuing a MWI in a SIP NOTIFY to the other Asterisk
client. The other Asterisk box (Asterisk #2) is rejecting
SIP NOTIFY message.

If you don't want to see the 603 message on Asterisk #1,
then configure Asterisk #1 to not send the MWI to Asterisk #2.
You can do this by modifying the /etc/asterisk/sip.conf in
Asterisk #1. Just delete the "mailbox=..." line listed for
Asterisk #2's peer/friend declaration.

Asterisk #1 really shouldn't be sending MWI to Asterisk #2 via
SIP NOTIFY anyways. Asterisk (at least with v1.2.x and below)
never did anything with the MWI received in a SIP NOTIFY
except (pre v.1.2.13) start a dialog session that eventually
timed out and got reclaimed by the SIP monitor thread.

See ya...

d.c.