On 30/09/14 18:25, Simon Hobson wrote:
> Bas van Schaik <[email protected]> wrote:
>
>> Whenever I'm travelling:
>>   1) route all traffic over VPN (that's easy enough - not a Shorewall
>> challenge)
>>   2) enforce (1) using Shorewall by rejecting all traffic from $FW to my
>> 'net' zone (except to VPN server), to avoid leaking of information when
>> the VPN client is down. Traffic to the 'vpn' zone should be allowed.
>>
>> Whenever I'm at home (to my trusted SSID, or using my trusted router),
>> I'd like to:
>>   1) only route VPN-specific traffic through VPN (again: easy enough)
>>   2) allow all traffic from $FW to anywhere
> I'm not familiar with the details of WLAN clients etc, but could this be 
> handled in IF Up/Down scripts ? Ie, when you connect to your home WiFi 
> network, the ifup script sets up Shorewall for that, otherwise it loads your 
> travelling config.
That's right. But how do I keep two shorewall configurations 
side-to-side, with only one of them active at a time? Of course, I could 
simply have two shorewall configuration directories, copy the right one 
in place, and restart shorewall, but I feel that there might be a better 
solution using dynamic zones that I'm not quite getting yet...?

   Bas

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