On 12/18/18 4:24 AM, HÖGLUND, Göran via Shorewall-users wrote:
> Thanks!
> This works perfect, I have a follow up question though and this may be the 
> cause to my real problem.
> Instead of a dns server in the dmz zone I'd like to reach a dns server over a 
> openvpn connection.
> 
> The tunnel device tun9 is defined as a zone, we use the tunnel to reach the 
> firewall from a Nagios server where the tunnel terminates.
> Tcpdump show traffic entering the tunnel and it looks fine from the Shorewall 
> perspective in the client.
> On the server side the dns traffic from my host on the local lan on the 
> client is missing.

If tcpdump see outgoing traffic, then the configuration on that end is okay.

> 
> When I start Shorewall I get a warning about the tunnel
> WARNING: Optional Interface tun9 is not usable -- tun9 not Started

Try 'shorewall enable tun9'.

-Tom
-- 
Tom Eastep        \   Q: What do you get when you cross a mobster with
Shoreline,         \     an international standard?
Washington, USA     \ A: Someone who makes you an offer you can't
http://shorewall.org \   understand
                      \_______________________________________________

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