I don't think either you or Neph have released your plugins to the public so
this solution works great for you guys. Maybe we can have some into or
direction from you so the general public can do something about this?

As long as they get away with this it's going to keep happening if a plugin
was available to stop this it is not long "fun" or productive to DOS servers
anymore.

-----Original Message-----
From: hlds-boun...@list.valvesoftware.com
[mailto:hlds-boun...@list.valvesoftware.com] On Behalf Of Tony Paloma
Sent: Saturday, September 05, 2009 4:52 PM
To: 'Half-Life dedicated Win32 server mailing list'
Subject: Re: [hlds] TF2 DDOS AS2_INFO attack

I wrote a plugin to do something similar for my own servers.

-----Original Message-----
From: hlds-boun...@list.valvesoftware.com
[mailto:hlds-boun...@list.valvesoftware.com] On Behalf Of Nephyrin Zey
Sent: Saturday, September 05, 2009 2:44 PM
To: Half-Life dedicated Win32 server mailing list
Subject: Re: [hlds] TF2 DDOS AS2_INFO attack

On 09/05/2009 02:28 PM, Shizzle Nizzle wrote:
> can you explain how you went about fixing this nephyrin or provide more
> details?
>    

Daemon responds to queries using information retrieved from the server 
~once/second. iptables captures incoming server queries and redirects 
them to daemon, daemon responds using real server's IP/port to avoid 
confusing requester.

Right now I have one daemon per server, each looks like it's getting 
exactly 3000 queries/second, none of them have broke 1% CPU or 336kb ram

- Neph

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