[c-nsp] cisco-nsp Digest, Vol 91, Issue 13

[scott owens]

>
>   8. ISP - unwanted traffic (jack daniels)



I am assuming you mean you do not want to filter outbound traffic to only be
valid internal networks ?

I think that is considered a "good thing" for the exact reasons you are
describing



>

Message: 8
> Date: Wed, 2 Jun 2010 23:34:56 +0530
> From: jack daniels <jckdaniels12 at gmail.com>
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] ISP - unwanted traffic
> Message-ID:
>        <AANLkTikiLT_-oicib-VxU7XCHjkUTlaCsEtX08InVALN at mail.gmail.com>
> Content-Type: text/plain; charset=ISO-8859-1
>
> Hi Guys,
> I'm facing a issue and stuck on a thought process , would appreciate if
> some
>
> way you guys can show with your experience in industry -
>
> ISSUE ----
>
> user X spoofs IP ADDRESS OF ISP-A and sends traffic out to internet...
> now when traffic is comming back via ISP-A... I want to block such traffic
> which is not orignating from my ISP...
> but catch here is ---- filtering is to be done in ISP ...so putiing acl for
> each users and ports is not scallable.....
> Please help with any way out ...
> Thanks and Regards
>
>
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> End of cisco-nsp Digest, Vol 91, Issue 13
> *****************************************
>