http://lists.digium.com/pipermail/asterisk-users/2005-July/110220.html
It means that a SIP device is re-using an old authentication challenge.
If it still registers and can place calls, there's no problem to worry
about. It's just a warning.
-Original Message-
From:
Y, it can be that someone wants to register with a sniffed SIP packet.
it's basically the nonce= value is not the same Asterisk sent for
that REGISTER session
Martin
On Tue, Apr 14, 2009 at 11:10 AM, Danny Nicholas da...@debsinc.com wrote: