Place to look when debugging problems
========================================

Log files:

    openvpn: /var/log/syslog
    shorewall: /var/log/syslog
    shorewall startup: /var/log/shorewall-init.log

Check NAT masq:

    iptables -t nat --list-rules

Check interfaces:

   ip addr ls

Scripts:

   /usr/local/bin/add_gateway_ips.sh