Hi Thomas!

On 26/03/2015 18:32, Thomas Winkler wrote:
> Hello Angela,
> 
> Yes, openvpn server and shorewall run on the same ARM embedded system ( 
> Debian 7.8).
> 
> Shorewall version : 4.5.5.3
> Linux Kernel 3.18
> 
> 
> I used your settings but still it doesn't work  when I run shorewall. 
> 
> grep vpn *  :
> 
> interfaces:vpn          tun0    -
> policy:vpn      all     ACCEPT  info
> policy:net      vpn     ACCEPT  info
> tunnels:openvpnserver:tcp:1194 net 0.0.0.0/0
> zones:vpn       ipv4
> 

Again my config from another site

interfaces:ovpn         tun+
policy:loc             ovpn            ACCEPT
policy:ovpn            fw              ACCEPT
policy:ovpn            net              ACCEPT
policy:ovpn            loc             ACCEPT
tunnels:openvpnserver:1194  net            0.0.0.0/0
zones:ovpn    ipv4

Try with the policies I use and see if it works!

I use tun+ because I have the odd site with more than one openvpwn
server running!

I also have services on the firewalls and local lans the clients need to
access.

Have a look at Tom's excellent documentation as well!

http://shorewall.org/OPENVPN.html

> 
> Now I manually modified the iptables for the establishing and keeping the VPN 
> connection with the following commands and then it works as expected :
> 
> 
> iptables -A INPUT -p tcp --dport 1194 -j ACCEPT
> 
> iptables -A INPUT -i tun0 -j ACCEPT
> iptables -A FORWARD -i tun0 -j ACCEPT

Which is not a good idea.


Gruss!

Ang



-- 
Angela Williams
angierfw at gmail dot com
Linux/Networking Hacker
Blog http://angierfw.wordpress.com

Smile! Yahshua Loves You!


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