On 15 June 2011 07:26, Avi Marcus <avi@avimarcus.net> wrote:

If it's from the same extension and the same device, then it's set to register every 4 minutes. If you don't want that, you can change the register time on the phone or forces the subscription expire time:
http://wiki.freeswitch.org/wiki/Sofia_Configuration_Files#force-subscription-expires

-Avi Marcus
On Wed, Jun 15, 2011 at 1:48 AM, Henk Oegema <henk@oegema.com> wrote:
But the message is every 4 minutes.

-------- Forwarded Message --------
From: Avi Marcus <avi@avimarcus.net>
Reply-to: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
To: FreeSWITCH Users Help <freeswitch-users@lists.freeswitch.org>
Subject: Re: [Freeswitch-users] Warning - SIP auth challenge
Date: Wed, 15 Jun 2011 01:38:29 +0300
It's just a notice that there's a register attempt. If it's every 30 or 60 minutes from a known extension, it's fine.

It's there for fail2ban to notice excessive register attempts so it can block abuse from clients that try to register but don't submit a password to avoid setting off the warning bells.

-Avi

On Wed, Jun 15, 2011 at 1:33 AM, Henk Oegema <henk@oegema.com> wrote:
What is the meaning of getting (regular) this message:
.....[WARNING] sofia_reg.c:1241 SIP auth challenge (REGISTER) on sofia profile 'internal' for [1001@10.0.0.101] from ip 10.0.0.12 ??

Extension 1001 is a Portech GSM gateway MV370.

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