Posted: Wed May 27, 2009 4:58 pm Post subject: [asterisk-users] Auto-congesting call due to slow response
Hello,
I'm running several asterisks in a carrier environment. The asterisks do
mainly gateway business between E1 cards and IAX with some routing
logic.
On one key server I see issues of "Auto-congesting call due to slow
response" coming every number of calls. The IAX peer is in the same
subnet, the servers are not really loaded.
Versions in use are 1.2.2 and 1.4.23-rc3, with rsa key authentication in
use
any ideas?
kind regards
--
Alexander Topolanek
_______________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
Posted: Wed May 27, 2009 11:16 pm Post subject: [asterisk-users] Auto-congesting call due to slow response
I'd look at the packet delay. Log some of the packets, see how long until you get a response from the remote host. If the delay is really long, then that's the issue (which by the response I assume that's exactly what's happening). Lower the load on the system and see if the delay improves.
Or you can increase the timeout if you really wanted.
channels/chan_iax2.c
With debugging on, it seems that this data is available. But it's the same timeout as a Peer would be. And trust me, that timeout is huge.
So that makes me think of another issue. I know with my VoIP provider, they told me not to trust the PEER POKE responses because I kept seeing my provider connect, disconnect, connect, disconnect. They had me turn off the qualification. (This is all SIP so I'm not sure how it translates to IAX). Might not want to waste the packets to send data to a server that is always available.
If you don't get any help, you can try opening it as a bug on Digium's Bug Tracker but I assume the issue isn't a bug but just an overloaded system with a slow response time.
Nicholas Blasgen
Partner / Network Operations
Refractive Dialer LLC
415.692-5277 (w)
408.497.9796 (c)
Please update your contact records with my new work number.
On Wed, May 27, 2009 at 10:52 AM, Alexander Topolanek <atopo@ocv.org (atopo@ocv.org)> wrote:
Quote:
Hello,
I'm running several asterisks in a carrier environment. The asterisks do
mainly gateway business between E1 cards and IAX with some routing
logic.
On one key server I see issues of "Auto-congesting call due to slow
response" coming every number of calls. The IAX peer is in the same
subnet, the servers are not really loaded.
Versions in use are 1.2.2 and 1.4.23-rc3, with rsa key authentication in
use
any ideas?
kind regards
--
Alexander Topolanek
_______________________________________________
-- Bandwidth and Colocation Provided by http://www.api-digital.com --
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