From: Tharak Abraham (tharakabraham@gmail.com)
Date: Sat Mar 28 2009 - 12:31:00 ART
Thanks Mark !
so if elaborated does it hold the meaning that
permit tcp any any eq nntp -- is for outbound request (requests for a
particular port) --> this router originates or acting as transit
permit tcp any eq nntp any -- is based on inbound request (i.e replies from
the opened port) --> destined for this router or acting as transit
Tharak Abraham
On Sat, Mar 28, 2009 at 3:22 PM, <mark.chandra@gmail.com> wrote:
> permit tcp any any eq nntp
> This is for traffic originating from any destination to port nntp
>
> permit tcp any eq nntp any
> This traffic originating from ip any port nntp to ip any port any.
>
> This is actually for traffic coming back from your destination to source.
> We use this access-list.
> Sent from my BlackBerry. wireless device from XL GPRS/EDGE/3G network
>
> -----Original Message-----
> From: Tharak Abraham <tharakabraham@gmail.com>
>
> Date: Sat, 28 Mar 2009 14:54:25
> To: ccielab@groupstudy.com<ccielab@groupstudy.com>
> Subject: ip access-list
>
>
> sorry but this might have been asked before..just couldnt find in the
> archives/mails
> can anyone differentiate between the following?
>
> permit tcp any any eq nntp
> permit tcp any eq nntp any
>
>
> Tharak Abraham.
>
>
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