Hello,

any more input on this subject ?!


Kind regards,
Jonas.


-------- Original Message --------
Subject:        Re: [asterisk-users] SIP client floods port 5060 and gets 
blocked
Date:   Thu, 28 Oct 2010 13:42:12 +0200
From:   Jonas Kellens <[email protected]>
To: Asterisk Users Mailing List - Non-Commercial Discussion <[email protected]>



On 10/28/2010 12:52 PM, Gordon Henderson wrote:
 On Thu, 28 Oct 2010, Jonas Kellens wrote
 On 10/28/2010 10:44 AM, Kevin Keane wrote:

 I assume that you checked and the remote IP is a legitimate IP phone? If
 not, it could be an attempt to break into your system.

 If it is a legitimate IP phone, make sure that the SIP configuration is
 correct -- if the SIP authentication fails, you can see this happening.


 1. This is a legitimate phone, yes.
 2. Registration goes as follow : REGISTER>   SIP/2.0 401 Unauthorized>
 Re-Register with Digest>   200 OK

 Is it s Snom phone?

 I've seen Snoms do this...

 Gordon


I have this with Snom 320, Snom 370, Grandstream GXW4008 and YeaLink T28...


Jonas.

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