I tried to do this with Arno's iptables, but ran into some issues and 
haven't yet had time to resolve them.

I'll have a second look.

Are there any iptables experts out there?

I'm an old IOS ACL hacker... so it's all greek to me.  :-)

-Philip


David Kerr wrote:
> I see similar attacks and like the idea of moving ssh to another port. 
> How would I go about doing that on astlinux? (I'm no network admin 
> expert)
>
> Thanks
> David
>
> On Mon, Oct 13, 2008 at 3:19 PM, Kristian Kielhofner 
> <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> wrote:
>
>
>     Daniel,
>
>      These are just common SSH brute force attacks.  They shouldn't cause
>     your PBX to lock up or otherwise misbehave but you should do something
>     about them.  Either filter TCP port 22 to the AstLinux machine or move
>     your SSH port to something other than 22.  That will cause most of
>     them to go away.
>
>
>     --
>     Kristian Kielhofner
>     http://blog.krisk.org
>     http://www.submityoursip.com
>     http://www.astlinux.org
>     http://www.star2star.com
>


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