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List:       inet-access
Subject:    Re: Welchia
From:       "W.D. McKinney" <dee () akwireless ! net>
Date:       2003-11-19 4:10:46
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On Tue, 2003-11-18 at 18:57, Keith Woodworth wrote:
> On Mon, 17 Nov 2003, W.D. McKinney wrote:
> 
> |->On Mon, 2003-11-17 at 12:52, Terry Hickey wrote:
> |->> Is there an access rule to put in cisco routers to limit the spread of the 
> |->> Welchia worm without totally blocking ICMP?
> |->>  I understand it only sends out 92 byte packets...is that 92byte total or 
> |->> 92 byte payload?
> |->> 
> |->> Terry
> |->
> |->Just throw a Barracuda Networks box in front of your mail server. Done
> |->deal. 
> 
> Ok I'm trying to figure out how one of those boxes can do anything about
> ICMP traffic? Unless I'm way off base?
> 
> Keith
> 

We use 2 products, Barracuda Networks for all Spam/Virus protection and
Pro-Defense for router management and network issues. Pro-Defense is the
product that passively sees all traffic and with the snort module it
really rocks. If you want to stop ICMP traffic that is possible with the
Pro-Defense.

E-Mail me off line for more information on either. Sorry for the wrong
message previously.

Dee

-- 
W.D.McKinney (Dee)	    | Affordable E-Mail and Internet Solutions
Alaska Wireless Systems	    | for Schools, Libraries, Clinics & Businesses
http://www.akwireless.net   | Call 1-907-349-4308	

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