From: Antony Stone <Antony@Soft-Solutions.co.uk>
To: netfilter@lists.netfilter.org
Subject: Re: Iptables do nat with Protocol 47 or GRE
Date: Fri, 14 May 2004 13:44:54 +0100 [thread overview]
Message-ID: <200405141344.54206.Antony@Soft-Solutions.co.uk> (raw)
In-Reply-To: <E1BObZs-0004GV-Ld@vishnu.netfilter.org>
On Friday 14 May 2004 1:15 pm, Sez wrote:
> And, with l2pt or ipsec, iptables work fine without path GRE???
IPsec does not use GRE. IPsec uses protocols 50 and 51 - ESP and AH.
IPsec works fine over NAT in Tunnel Mode (not Transport Mode without serious
fiddling with things).
GRE is protocol 47.
L2TP is a UDP-based protocol (port 1701) as far as I know.
Regards,
Antony.
--
Your work is both good and original. Unfortunately the parts that are good
aren't original, and the parts that are original aren't good.
- Samuel Johnson
Please reply to the list;
please don't CC me.
next prev parent reply other threads:[~2004-05-14 12:44 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-05-14 10:24 Iptables do nat with Protocol 47 or GRE Sez
2004-05-14 10:39 ` Antony Stone
2004-05-14 10:50 ` Sez
2004-05-14 10:59 ` Antony Stone
2004-05-14 11:14 ` Sez
2004-05-14 11:30 ` Antony Stone
2004-05-14 12:11 ` Sez
2004-05-14 12:27 ` Antony Stone
2004-05-14 12:15 ` Sez
2004-05-14 12:44 ` Antony Stone [this message]
2004-05-14 13:00 ` Sez
2004-05-14 13:14 ` Antony Stone
2004-05-14 14:12 ` Alexis
2004-05-14 16:52 ` Sezmillenium
-- strict thread matches above, loose matches on Subject: below --
2004-05-14 16:52 Daniel Chemko
2004-05-14 17:42 Daniel Chemko
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=200405141344.54206.Antony@Soft-Solutions.co.uk \
--to=antony@soft-solutions.co.uk \
--cc=netfilter@lists.netfilter.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox