[c-nsp] Dealing with bit torrent and other P2P applications

Sergio Ramos sramos at gibnet.net
Thu Sep 23 05:57:11 EDT 2004


Hi!

Cisco released a PDLM for bit torrent on the 26th August.

http://www.cisco.com/cgi-bin/tablebuild.pl/pdlm


regards,

Sergio.

> -----Original Message-----
> From: Brian Turnbow [mailto:b.turnbow at twt.it]
> Sent: 23 September 2004 11:03
> To: 'Rey Martin'; cisco-nsp at puck.nether.net
> Subject: RE: [c-nsp] Dealing with bit torrent and other P2P 
> applications
> 
> 
> cisco doesn't have a pdlm for bittorrent. it would be nice.
> You can however use a custom pdlm and block .torrent files 
> and the standard
> port numbers.
> If you have the time you can analise bittorrent packets and 
> try and find a
> pattern .
> If you do please post it.
> regards
> 
> Brian
> 
> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net
> [mailto:cisco-nsp-bounces at puck.nether.net]On Behalf Of Rey Martin
> Sent: giovedì 23 settembre 2004 9.48
> To: cisco-nsp at puck.nether.net
> Subject: Re: [c-nsp] Dealing with bit torrent and other P2P 
> applications
> 
> 
> How about pdlm for bittorrent?
> 
> ip nbar pdlm disk0:bittorrent.pdlm
> 
> 
> /rey
> 
> ----- Original Message -----
> From: "Ricardo Lowe" <rlowe at logic.bm>
> To: <cisco-nsp at puck.nether.net>
> Sent: Wednesday, September 22, 2004 10:25 PM
> Subject: [c-nsp] Dealing with bit torrent and other P2P applications
> 
> 
> >
> >
> >             I realize that Cisco has NBAR to deal with Kazaa and
> > Morpheus, but is there anything for dealing with bittorrent 
> (aside from
> > blocking/rate-limiting the TCP ports)?
> >
> >
> >
> >             As with most ISPs, we are also dealing with the 
> same problem
> > here of P2P not generating enough revenue to justify its cost, and I
> > just wanted to see what people elsewhere are doing...
> >
> >
> >
> >                                                 Ricardo
> >
> >
> >
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