[asterisk-users] SIP client floods port 5060 and gets blocked

[Julian Yap]

On Thu, Oct 28, 2010 at 1:42 AM, Jonas Kellens <jonas.kellens at telenet.be>wrote:

> 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...
>
>
Yes, I have seen this with Snom 370s...  It's maddening.  I'm going to start
testing out the version 8.x firmware.

- Julian
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