Agree King.
But that`s what I saw configured and wanted to understand as it is
It seems to match either SYN and FIN at the same packet. I didn't understand

On Fri, Jun 3, 2011 at 2:59 AM, Kingsley Charles <[email protected]
> wrote:

> You are using match-all which makes to match a packet with both SYN and
> FIN. Split them and also use mask 0x3E for FIN
>
> class-map type access-control match-all SYN
>
> match field TCP dest-port eq 80
> match field tcp control-bits eq 2 mask 0x3D
>
> class-map type access-control match-all FILTER
> match field TCP dest-port eq 80
> match field tcp control-bits eq 1 mask 0x3E
>
>
>
> With regards
> Kings
>
> On Thu, Jun 2, 2011 at 8:20 PM, Bruno <[email protected]> wrote:
>
>> Check this statement
>>
>> class-map type access-control match-all FILTER
>> match field TCP dest-port eq 80
>> match field tcp control-bits eq 2 mask 0x3D
>> match field tcp control-bits eq 1 mask 0x3D
>>
>> Will this catch either SYN OR FIN and other bits could be set as well? Is
>> that right?
>> --
>> Bruno Fagioli (by Jaunty Jackalope)
>> Cisco Security Professional
>>
>> _______________________________________________
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>
>


-- 
Bruno Fagioli (by Jaunty Jackalope)
Cisco Security Professional
_______________________________________________
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