10 Mar
2009
10 Mar
'09
11:57 p.m.
Would using a local radius-proxy help in this case?
Kamailio configured to communicate with the local proxy which can queue the request for
the remote radius server when it becomes unavailable.
--
Zahid
-----Original Message-----
From: users-bounces(a)lists.kamailio.org [mailto:users-bounces@lists.kamailio.org] On Behalf
Of Ovidiu Sas
Sent: Tuesday, March 10, 2009 9:19 AM
To: Antonio Reale
Cc: Users(a)lists.kamailio.org
Subject: Re: [Kamailio-Users] Strange behaviour when RADIUS server is down
AFAIR, if radius server is down, ACK will not be relayed.
The call cannot be accounted and therefor the call is dropped.
So, the radius server is a single point of failure.
Regards,
Ovidiu Sas
On Tue, Mar 10, 2009 at 6:49 AM, Antonio Reale <ant.reale(a)gmail.com> wrote:
2009/3/10 Juha Heinanen <jh(a)tutpro.com>om>:
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radius accounting is different from other radius
modules, because in acc
module, accounting is triggered by tm module.
[CUT]
OK. So this can be the relationship between the accounting and the
delay relaying SIP messages. Is that so?
if sending of radius accounting request fails, it
should not fail the
transaction. i have not tested if it does.
I think that it doesn't fail the transaction but it affect the
signaling. Attached the short wireshark trace when reproduced the
issue in lab with RADIUS server down.
In the trace I see about 10 seconds between the reception and the
relay of the ACK by kamailio (maybe "radius_timeout 10" in
radiusclient.conf ?)
P.S.: in the trace you see only two IP addresses because both clients
are on 10.10.45.86...
-- juha
Thank you for your help.
Regards.
Antonio.
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