RE: PPTP thru NAT
- From: "Thomas W Shinder" <tshinder@xxxxxxxxxxxxxxxxxx>
- To: "[ISAserver.org Discussion List]" <isalist@xxxxxxxxxxxxx>
- Date: Mon, 24 Mar 2003 20:12:18 -0600
Hi Alfonso,
Might work, but how about just using a public address on the remote ISA
Server? ISA Server is probably a better firewall than what's in front of
it, so you'd be gaining two advantages!
HTH,
Tom
Thomas W Shinder
www.isaserver.org/shinder
ISA Server and Beyond: http://tinyurl.com/1jq1
Configuring ISA Server: http://tinyurl.com/1llp
-----Original Message-----
From: Alfonso Lopez de Ayala [mailto:alopezdeayala@xxxxxxxxxxxx]
Sent: Monday, March 24, 2003 5:50 PM
To: [ISAserver.org Discussion List]
Subject: [isalist] PPTP thru NAT
http://www.ISAserver.org
I know that you one of the key differences between PPTP and L2TP is that
"PPTP will go thru NAT"... but I'm not sure whether this situation will
cause any problems:
- I'm trying to connect two ISA servers on two different cities using
VPN and PPTP.
- One of the servers has a PUBLIC IP address (111.111.111.111), but the
other one is behind a router and uses a PRIVATE IP address (10.0.0.100)
- The router is the one that has a PUBLIC IP address (222.222.222.222)
and then uses NAT to forward any packets to the internal 10.0.0.100.
Will that work?
Alfonso
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