[55930] in North American Network Operators' Group
RE: VoIP over IPsec
daemon@ATHENA.MIT.EDU (Ejay Hire)
Mon Feb 17 18:27:26 2003
Date: Mon, 17 Feb 2003 17:24:38 -0600
From: "Ejay Hire" <ejay.hire@isdn.net>
Cc: <nanog@nanog.org>
Errors-To: owner-nanog-outgoing@merit.edu
More specifically, dynamic routing protocols like ospf and rip.
-----Original Message-----
From: Petri Helenius [mailto:pete@he.iki.fi]
Sent: Monday, February 17, 2003 5:21 PM
To: Iljitsch van Beijnum; Steve Feldman
Cc: nanog@nanog.org
Subject: Re: VoIP over IPsec
> On Mon, 17 Feb 2003, Steve Feldman wrote:
>=20
> > through the corporate enterprise net, Cisco routers with IPSEC/GRE =
tunnels
> > over the public Internet.
>=20
> Maybe a stupid question... why would you need GRE tunneling while =
IPsec
> has a tunnel mode of its own?
>=20
Probably because a major router vendor, despite of repeated customer =
requests,
declined to implement routing across such tunnel mode.
Pete
