From: Ralf Spenneberg <lists@spenneberg.org>
To: mbrei@carolina.rr.com
Cc: Netfilter <netfilter@lists.netfilter.org>
Subject: Re: Routing a VPN.....confused
Date: 14 Dec 2003 12:50:24 +0100 [thread overview]
Message-ID: <1071402624.1682.6.camel@kermit> (raw)
In-Reply-To: <1071368662.3630.37.camel@Psycho>
Am Son, 2003-12-14 um 03.24 schrieb Matt Brei:
> Hi all,
>
> I'm trying to set up a VPN with my buddy back in Chicago. We're both
> using iptables to nat our Internet connection to the rest of the LAN and
> filter out all the naughtiness on the cable modem connection. So far,
> we've tried FreeS/WAN on the iptables routers, but as soon as we start
> the ipsec service, it kills the Internet connection.
This sounds pretty much like a configuration issue using freeswan >=
2.0. FreeS/WAN enables opportunistic encryption (OE) by default. This
may interrupt your Internet connections since it tries to encrypt
everything by default. It uses policy groups for this. You probably have
to disable these policy groups.
Take a look at:
http://www.freeswan.org/freeswan_trees/freeswan-2.04/doc/policygroups.html#disable_policygroups
Cheers,
Ralf
--
Ralf Spenneberg
RHCE, RHCX
Book: VPN mit Linux
Book: Intrusion Detection für Linux Server http://www.spenneberg.com
IPsec-Howto http://www.ipsec-howto.org
Honeynet Project Mirror: http://honeynet.spenneberg.org
next prev parent reply other threads:[~2003-12-14 11:50 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-12-14 2:24 Routing a VPN.....confused Matt Brei
2003-12-14 3:17 ` John A. Sullivan III
2003-12-14 11:50 ` Ralf Spenneberg [this message]
2003-12-15 8:48 ` Jan Kaastrup
-- strict thread matches above, loose matches on Subject: below --
2003-12-15 5:02 Babar Kazmi
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