[55928] in North American Network Operators' Group
Re: VoIP over IPsec
daemon@ATHENA.MIT.EDU (Petri Helenius)
Mon Feb 17 18:22:09 2003
From: "Petri Helenius" <pete@he.iki.fi>
To: "Iljitsch van Beijnum" <iljitsch@muada.com>,
"Steve Feldman" <feldman@twincreeks.net>
Cc: <nanog@nanog.org>
Date: Tue, 18 Feb 2003 01:21:08 +0200
Errors-To: owner-nanog-outgoing@merit.edu
> On Mon, 17 Feb 2003, Steve Feldman wrote:
>
> > through the corporate enterprise net, Cisco routers with IPSEC/GRE tunnels
> > over the public Internet.
>
> Maybe a stupid question... why would you need GRE tunneling while IPsec
> has a tunnel mode of its own?
>
Probably because a major router vendor, despite of repeated customer requests,
declined to implement routing across such tunnel mode.
Pete
