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From: Eliezer Croitoru <eliezer@ngtech.co.il>
To: netfilter@vger.kernel.org
Subject: Re: dyn. SNAT based on different source addresses?
Date: Wed, 08 Oct 2014 02:28:31 +0300	[thread overview]
Message-ID: <5434771F.6010301@ngtech.co.il> (raw)
In-Reply-To: <201410071827.44706.neal.p.murphy@alum.wpi.edu>

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On 10/08/2014 01:27 AM, Neal Murphy wrote:
> Would a plain unencrypted GRE tunnel between the TS and the file
> server alleviate the problem? Or if data security is a concern, set
> up a proper VPN between them. And use iptables (and other firewalls
> as necessary) to limit traffic as desired whether it's a simple
> tunnel or a VPN. (You don't want the tunnel to be an easy bypass
> around the firewall.)
+1 on this.
Except a gre tunnel is not that easy on a Windows TS or at all on a
windows machine.
The main issue is that he has 200+ machines in one subnet that needs
access to the other one...

The options I now that works in windows are pptp(with internal GRE),
l2tp, openvpn and maybe couple others.

In this case the GW machine is a linux machine and can be used or
being used as the default gateway.
If it's the gateway it will be pretty simple to setup using a VPN but
he will need to address all sorts of details in the domain level(if used).

Eliezer
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  reply	other threads:[~2014-10-07 23:28 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-10-07 18:27 dyn. SNAT based on different source addresses? Meike Stone
2014-10-07 19:56 ` Eliezer Croitoru
2014-10-07 22:15   ` Meike Stone
2014-10-07 22:27     ` Neal Murphy
2014-10-07 23:28       ` Eliezer Croitoru [this message]
2014-10-08  7:01         ` Meike Stone
2014-10-08 11:56           ` Amos Jeffries

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