From: Daniel Paes (daniel.paes@netcabo.pt)
Date: Wed Jun 08 2005 - 17:17:35 GMT-3
Hi,
The first one matches traffic from a host with IP host with this 163.8.4.40
to whatever destination as far as ip as long as it's for port 80 (WWW)
Ex: SOURCE - L4 (TCP Port: 24567) L3 - 163.8.4.40 - DESTINATION - L4 (TCP
Port: 80) L3 - 12.12.12.12
The above one it will be a match in access-list 104.
The second matches traffic from host 163.8.4.40 (sourced from port 80 like
when this host is an HTTP server answering a request) to any host
requesting.
Ex: SOURCE - L4 (TCP Port: 80) L3 - 163.8.4.40 - DESTINATION - L4 (TCP
Port: 28977) L3 - 12.12.12.12
Hope it helped
Daniel
----- Original Message -----
From: "Henk Botha" <henkBotha@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Wednesday, June 08, 2005 9:02 PM
Subject: Access-list
> Hi Guys
>
> Can somebody please explain to me what the diffrence are between the
> following two access-list
>
> access-list 104 permit tcp host 163.8.4.40 any eq www
> and
> access-list 105 permit tcp host 163.8.4.40 eq www any
>
> I gave it diffrint numbers for refrencing. Sorry but I have confused my
self
> tottaly.
>
> Thank you
>
> Hnek
>
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