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How To Block P2P Programs?

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How To Block P2P Programs? - 16.May2006 1:57:11 PM   
owl_sniper

 

Posts: 89
Joined: 23.Mar.2006
Status: offline
Hi All;
I have windows 2003 server and ISA Server 2004 Standard edition and i make it a SecureNat
i can make access to block a download from IE or from any browser but i cant block the download from P2P programs!!!
Like :
iMesh
LimeWire
Kazaa
MetaCafe

How i Can mAke to Block It Please?
Post #: 1
RE: How To Block P2P Programs? - 16.May2006 3:13:19 PM   
elmajdal

 

Posts: 6022
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline
hi,

check this : http://www.isaserver.org/articles/2004blockp2pim.html

HTH

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Tarek Majdalani

Windows Expert - IT Pro MVP
Facebook : https://www.facebook.com/ElMajdal.Net

(in reply to owl_sniper)
Post #: 2
RE: How To Block P2P Programs? - 17.May2006 7:42:26 AM   
owl_sniper

 

Posts: 89
Joined: 23.Mar.2006
Status: offline
Hi Sir,
I`ll try to block it like the explain but i cant.
I didnt have the firewall clients
I`ll maked ISA a SecureNat.

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Post #: 3
RE: How To Block P2P Programs? - 22.May2006 8:14:06 AM   
owl_sniper

 

Posts: 89
Joined: 23.Mar.2006
Status: offline
Hello

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Post #: 4
RE: How To Block P2P Programs? - 22.May2006 11:10:53 AM   
elmajdal

 

Posts: 6022
Joined: 16.Sep.2004
From: Lebanese in Kuwait
Status: offline
1- did u read the article i refered to u ?

2- have u done anything ?

3- what is not working?

_____________________________

Tarek Majdalani

Windows Expert - IT Pro MVP
Facebook : https://www.facebook.com/ElMajdal.Net

(in reply to owl_sniper)
Post #: 5
RE: How To Block P2P Programs? - 26.May2006 9:26:09 AM   
owl_sniper

 

Posts: 89
Joined: 23.Mar.2006
Status: offline
Dear elmajdal
thx for ur replay
sir...
yes i read it
the problem in some programs like LimeWire
it`s still download
about iMesh and MetaCafe its done.

(in reply to elmajdal)
Post #: 6
RE: How To Block P2P Programs? - 28.Jul.2006 11:31:48 AM   
siavash_h

 

Posts: 3
Joined: 28.Jul.2006
Status: offline
Hey.

Since there are many day coming P2P programs we can not have
a Real good solution for this.
I had this problem in my network and did many R&D on the topic
what I learned is there servers are chaging hourly and ports are random

so no way !
Confused huh?
I did deep monitoring on their behavior and
find out that they most use ports greater than 1024 to
avoid conffilicts with standard services and programs.
Do not worry there is a solution,the old trick !
Port filtering !
BLOCK ALL PORTS GREATER THAN 1024 TCP ( block 1024 < port < 65535 - outbond )
and they all gone.
ofcourse before doing this monitor ur running services for needed ports
in the specified range and exclude them from deny range.

S.H.Hashemi
MCP

< Message edited by siavash_h -- 28.Jul.2006 11:38:30 AM >


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There are 10 kinds of pepole in the world those who understand binary code and those who don't.

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Post #: 7
RE: How To Block P2P Programs? - 6.Aug.2006 4:55:35 PM   
owl_sniper

 

Posts: 89
Joined: 23.Mar.2006
Status: offline
siavash_h
 
thx for ur reply but sir it is still downloading the files...

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Post #: 8
RE: How To Block P2P Programs? - 17.Oct.2006 7:32:38 AM   
ThatOtherGuy

 

Posts: 43
Joined: 30.Mar.2006
Status: offline
Hi,

Get Websense!!! Blocking ports and even by signatures is an absolute nightmare. It costs quite a bit of money but it works like a dream.

My ISA box hardly has any rules or configurations, Websense does everything!

(in reply to owl_sniper)
Post #: 9

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