netdev.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Venkat Yekkirala <vyekkirala@trustedcs.com>
To: netdev@vger.kernel.org
Cc: dgoeddel@trustedcs.com, chanson@trustedcs.com, bphan@trustedcs.com
Subject: Multiple end-points behind same NAT
Date: Fri, 01 Dec 2006 14:32:17 -0600	[thread overview]
Message-ID: <45709151.6060803@trustedcs.com> (raw)

Hi,

I am wondering if 26sec supports NAT-Traversal for multiple
endpoints behind the same NAT. In looking at xfrm_tmpl it's
not obvious to me that it's supported, at least going by the
following from the setkey man page:

             When NAT-T is enabled in the kernel, policy matching for ESP over
             UDP packets may be done on endpoint addresses and port (this
             depends on the system.  System that do not perform the port check
             cannot support multiple endpoints behind the same NAT).  When
             using ESP over UDP, you can specify port numbers in the endpoint
             addresses to get the correct matching.  Here is an example:

             spdadd 10.0.11.0/24[any] 10.0.11.33/32[any] any -P out ipsec
                 esp/tunnel/192.168.0.1[4500]-192.168.1.2[30000]/require ;

Or is this to be accomplished in a different way?

Thanks,

venkat

             reply	other threads:[~2006-12-01 20:32 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-01 20:32 Venkat Yekkirala [this message]
2006-12-02  3:24 ` Multiple end-points behind same NAT Herbert Xu
2006-12-04 15:52   ` Darrel Goeddel
2006-12-02 19:15 ` Michal Ruzicka

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=45709151.6060803@trustedcs.com \
    --to=vyekkirala@trustedcs.com \
    --cc=bphan@trustedcs.com \
    --cc=chanson@trustedcs.com \
    --cc=dgoeddel@trustedcs.com \
    --cc=netdev@vger.kernel.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;
as well as URLs for NNTP newsgroup(s).