19 Dec
2003
19 Dec
'03
3:39 p.m.
Jiri Kuthan wrote:
At 08:58 PM 12/19/2003, Alan Crosswell wrote:
Both UAs are cisco 7960's (POS3-04-3-00). I don't see why either would
time out. It's only 15 seconds for fr_inv_timer. I also just tested
with another singly-registered user and the error still happens so it's
not a multiple dset thing.
I'm trying to do failure route to voicemail
(which is working) but this error is logged:
ERROR: t_should_relay: status rewrite by UAS: stored: 408, received: 487
I googled this and see that this came up last in October
(http://lists.iptel.org/pipermail/serusers/2003-October/002921.html) but I don't see
any evidence of a solution in the thread.
I think it is a msitake in log severity and it should be softened to a warning.
What possibly happens is that a UAS times out at the same time when the call
is canceled, and it sends 408 timeout and milisecond later a 487 in response
to CANCEL... What UAS did you use?
Generaly, such issues are easier to capture if you keep track of all SIP passing
your site. I think that's a very good practice. If you get me message dumps,
I will try to verify what really happened.
Part of the problem is since asterisk is running on localhost I won't be
able to get captures for that. I suppose I could move it to another
machine just to help get some tcpdumps. I'll do that and send along.
Regarding voicemail: SEMS supports voicemail2email. As the number of people
interested in IVR grows, there is now a first IVR version of voicemail too
-- but this piece of work has never been really tested.
I'll be happy to test it, but you need one of the canned IVR messages to
be "Weasels have eaten our phone system" before you'll see a mass exodus
from asterisk to sems;-)
-jiri