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From: Chris Brenton <cbrenton@chrisbrenton.org>
To: patrick kuah <patrickkuah@msn.com>
Cc: netfilter@lists.netfilter.org
Subject: Re: VPN question
Date: 14 Oct 2003 06:44:27 -0400	[thread overview]
Message-ID: <1066128266.1322.2.camel@valhalla> (raw)
In-Reply-To: <BAY4-F28WaRIYvVjIUl0000bcc5@hotmail.com>

On Tue, 2003-10-14 at 06:19, patrick kuah wrote:
> Hi all,
> 
> I have configured a SNAT rule in my iptables but after configuring, i can't 
> VPN to my server which reside on another network.

Do you see this traffic being dropped by your logs?

> Do i need to add rule for VPN traffic to flow through the SNAT? If yes, what 
> are the rule?

VPN is a generic term. What kind of VPN are you talking about? IPSec?
PPTP? SSL?

If you mean IPSec, you need to open UDP/500 to UDP/500 as well as
protocol 50. You also want to make sure that IPSec/IKE is only
negotiating ESP as a security service, not AH.

HTH,
C






  reply	other threads:[~2003-10-14 10:44 UTC|newest]

Thread overview: 15+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2003-10-14 10:19 VPN question patrick kuah
2003-10-14 10:44 ` Chris Brenton [this message]
  -- strict thread matches above, loose matches on Subject: below --
2003-10-14 15:25 patrick kuah
2003-10-14 17:45 ` Chris Brenton
2004-08-15 14:59 SSH allow only form selected IP' luke
2004-08-16 11:23 ` James Turnbull
2004-08-16 13:37   ` Re[2]: " Kev
2004-08-16 16:30     ` VPN question Tony Gogoi
2004-08-16 17:29       ` Adam Lang
2004-08-16 18:50         ` Tony Gogoi
2004-08-16 18:59           ` Adam Lang
2004-08-17  8:51 urgrue
2004-08-17 12:55 ` Adam Lang
2004-08-20  1:42 ` Michael H. Warfield
2004-09-22 13:55 Tony Gogoi
2004-09-22 21:42 ` Tony Gogoi
2004-10-06 19:35 Sunny Shum
2004-10-06 19:58 ` Jason Opperisano

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