What ports does BearShare commonly use? Does it cycle through open ports?
I'm not quite familiar with BearShare though I'm assuming port cycling.

Its possible you can block BearShare by sniffing for its signature through
Wireshark. Skype has a signature of** 0x17030100 (
http://www1.cs.columbia.edu/~salman/publications/skype1_4.pdf). You will
need to look around for BearShare's signature, or sniff your own traffic to
see it.

If you have Snort already in PFSense, open your web management console, then
go to Services: Snort. Click on Categories, make sure that p2p.rules is
checked. Check if there are rules for BearShare included that is referenced
with Source: $EXTERNAL_NET. If there's none, you may need to add a Rule for
it.

Enabled:
SID:
Protocol: TCP
Source: $EXTERNAL_NET
Source Port: any
Direction: ->
Destination: $HOME_NET
Destination Port: any
Message: BearShare
Content: <put BearShare's signature here>
Class Type: policy violation
Revision: 1

HTH.


2008/1/22 Jess Pepito <[EMAIL PROTECTED]>:

> kinsay naa tutorial dinhi unsaon pag gamit sa pfsense with snort, para ma
> block ang p2p download like bearshare and other shareware connection.
>
> or any idea how to block p2p using pfsense without snort, nag testing
> naman ko og padagan pfsense with snort then select block p2p connection
> lusot man guihapon ang download sa bearshare
>
> ----- Original Message ----
> From: hard wyrd <[EMAIL PROTECTED]>
> To: Kagay-Anon Linux Users' Group (KLUG) Mailing List <
> [email protected]>
> Sent: Tuesday, January 22, 2008 11:09:43 AM
> Subject: Re: [klug] [OT] SmartBro and UDP Port 5060
>
>
> On Jan 22, 2008 11:06 AM, Raymond Olavides <[EMAIL PROTECTED]> wrote:
>
> >
> > Gi-utingkay sa support, set cya static i.p. etc., login cya sa web
> > panel, configure niya ang modem/router, wala na-ayo. tabang2x ko gamay,
> > (snack sila) gibalik nako ang backup sa gidaut nga file, utingkay cya balik,
> > naayo na. hehe
> >
> > Mao ni akong nabantayan sa uban "support". After sa snack ma-ayo na
> dayon :)). Busa, kung magpa-support mo, una sa snack pag-abot nila, ayha
> sila ipa-trabaho :))
>
>
> --
> "A dog that has no bite, barks loudest."
> Registered Linux User #400165
> http://baudizm.blogsome.com
> Full-Disclosure,LARTC,Open-ITLUG, PRUG, KLUG, linuxusersgroup,
> sybase.public.ase.linux
>
>
> ------------------------------
> Never miss a thing. Make Yahoo your 
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>
> _________________________________________________
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-- 
"A dog that has no bite, barks loudest."
Registered Linux User #400165
http://baudizm.blogsome.com
Full-Disclosure,LARTC,Open-ITLUG, PRUG, KLUG, linuxusersgroup,
sybase.public.ase.linux
_________________________________________________
Kagay-Anon Linux Users' Group (KLUG) Mailing List
[email protected] (http://cdo.linux.org.ph)
Searchable Archives: http://archives.free.net.ph

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