You can also put a router in one of the DMZs, and
terminate the VPN tunnels there, this is the pretyy
decent way to do it, at least, I think.

Kent 
--- Javier Contreras <[EMAIL PROTECTED]>
wrote:
> Hi
> You can open with conduits/access list for protocols
> 50 and 51 (ESP and AH)
> to let pass the ipsec connection, plus UDP for port
> 500 ( I think)  for the
> ISAKMP
> connection if you are using IKE or similar.
> BUT I would recomend you don�t let pass a ipsec
> tunnel through your firewall,
> as it can not inspect it. The "correct" way would be
> to end the tunnel in the
> pix,
> and the process the traffic to let it pass or not.
> 
> Regards
> 
> "Winchester, Derek S." escribi�:
> 
> > Hey Guys,
> >
> > I have a site that needs to connect to another
> site over the Internet. The
> > other site is using VPN/IPSEC. I have no
> experience with VPN/IPSEC, but I
> > have to clear a path so that my firewall(PIX) will
> not continue to block the
> > connection. Any insight to this issue will be
> greatly appreciated.
> >
> > Derek S. Winchester
> > Sr. Wan Engineer
> > Data Communications Department
> > [EMAIL PROTECTED]
> > Phone: 410-953-4887
> > Cell: 443-562-3456
> >
> > ___________________________________
> > UPDATED Posting Guidelines:
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> > Report misconduct and Nondisclosure violations to
> [EMAIL PROTECTED]
> > ---
> 
> --
> ---
> Javier Contreras Albesa
> Standard Trainer
> 
> PRO IN Training S.L.
> PROfessional Information Networks
> World Trade Center, Moll de Barcelona S/N
> Edif Sur, Planta 4
> 
> Phone: (+34) 93-5088850             E-mail:    
> [EMAIL PROTECTED]
> Fax:      (+34) 93-5088860             Internet: 
> http:// www.proin.com
> 
> SHAPING THE FUTURE - BE PART OF IT!
> 
> 
> ___________________________________
> UPDATED Posting Guidelines:
> http://www.groupstudy.com/list/guide.html
> FAQ, list archives, and subscription info:
> http://www.groupstudy.com
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