>From Cisco's TAC Support pages at
http://www.cisco.com/public/support/tac/home.shtml
click Technologies
scroll down to Security
click General Route Encapsulation
click Implementation & Configuration
scroll down until you find
IPSec with Routing Protocols Using GRE Tunneling
http://www.cisco.com/warp/public/707/ipsec_gre.html
and
Configuring Logical Interfaces (watch URL wrap)
http://www.cisco.com/univercd/cc/td/doc/product/software/ios113ed/113ed_cr/f
un_c/fcprt3/fclogint.htm
CAUTION: watch out for MTU issues that arise from encapsulating IP into a
GRE tunnel
(Using the CCO TAC pages are an indispensible tool in configuring and
troubleshooting routers)
----- Original Message -----
From: "Sam Deckert"
To:
Sent: Wednesday, August 22, 2001 2:19 PM
Subject: Re: IP in IP GRE tunneling [7:16833]
> Would you be able to post a sample config of GRE IP/IP tunnelling over the
> Internet (with and without IPSec?)??
>
> That would be great. Having a bit of trouble with it....
>
> Thanks!
>
> Sam.
>
> ----- Original Message -----
> From: "Juliano Moises da Luz"
> To:
> Sent: Thursday, August 23, 2001 3:05 AM
> Subject: RE: IP in IP GRE tunneling [7:16833]
>
>
> > I think the main advantage is easy to configure and troubleshoot. We
have
> > all VPN links using GRE tunneling with and without IPSEC and it works
> fine.
> >
> > -----Original Message-----
> > From: YY [mailto:[EMAIL PROTECTED]]
> > Sent: quarta-feira, 22 de agosto de 2001 13:23
> > To: [EMAIL PROTECTED]
> > Subject: IP in IP GRE tunneling [7:16833]
> >
> >
> > Hi,
> > What's advantage or use of IP in IP GRE tunneling ? Thank you.
> >
> > Regards,
> > YY
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