[isf-wifidog] Huge problems with Cisco VPN (IPsec)

[Benoit Gregoire]

> The internet connection as is only works if(!!!) the two lines in /
> etc/init.d/S45firewall
>
>     iptables -A FORWARD -i br0 -o br0 -j ACCEPT
>     iptables -A FORWARD -i $LAN -o $WAN -j ACCEPT
>
> get uncommented again. (They must be commented to ensure no port
> being open before a client's authorization).

Yes, that's the workaround for https://dev.wifidog.org/ticket/74.  It will go 
away once we fix it.