Request for contact and procedure information

Jeffrey Lyon jeffrey.lyon at blacklotus.net
Fri Jul 10 17:38:53 CDT 2009


Fact: Filtering TCP/80 attacks is a 3 to 4 figure job, sometimes even 5 figure.

Jeff

On Fri, Jul 10, 2009 at 6:16 PM, Christopher
Morrow<morrowc.lists at gmail.com> wrote:
> On Fri, Jul 10, 2009 at 5:49 PM, Luan Nguyen<luan at netcraftsmen.net> wrote:
>> Filter like in using the Cisco Guard of sort, to send the good traffic back
>> to the customers? And that service is <cough>free through vzb?</cough>
>
> as in: "find some way to keep the customer alive and kicking"
>
> which might be:
> 1) null route bad destination if no one cares about it
> 2) acl the traffic upstream if it's not to something you care about
> (but need the ip to work)
> 3) guard/mitigate traffic and redeliver (which has some limitations or did)
>
> all of that is free to 701 customers, yes. if you have to get to step3
> more than a few times I'm sure sales will want you to pay, since that
> part isn't 'free' to the company.
>
> point being, dropping tcp/80 syn traffic isn't hard, and it's
> routinely done at customer request. (or was when I was doing it there)
>
> -chris
>
> ----------------------------------
>>
>>
>> -----Original Message-----
>> From: Christopher Morrow [mailto:morrowc.lists at gmail.com]
>> Sent: Friday, July 10, 2009 5:40 PM
>> To: Jeffrey Lyon
>> Cc: nanog at nanog.org; Charles Wyble
>> Subject: Re: Request for contact and procedure information
>>
>> On Fri, Jul 10, 2009 at 5:12 PM, Jeffrey
>> Lyon<jeffrey.lyon at blacklotus.net> wrote:
>>> Would what? Null route the IP? I'm talking about actually filtering the
>>> attack.
>>
>> as was I. (talking about filtering the attack)
>>
>>> On Jul 10, 2009 5:10 PM, "Christopher Morrow" <morrowc.lists at gmail.com>
>>> wrote:
>>>
>>> On Fri, Jul 10, 2009 at 2:11 AM, Jeffrey Lyon<jeffrey.lyon at blacklotus.net>
>>> wrote: > All, > > There a...
>>>
>>> <cough>uunet/vzb would/will</cough>
>>>
>>> (for free most times even)
>>>
>>
>>
>



-- 
Jeffrey Lyon, Leadership Team
jeffrey.lyon at blacklotus.net | http://www.blacklotus.net
Black Lotus Communications of The IRC Company, Inc.

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