
    # Will handle SNAT for Site to Site VPN
    /sbin/iptables --table nat --new-chain SnatVPN
    /sbin/iptables --table nat --new-chain SnatVPN_1
    /sbin/iptables --table nat --append SnatVPN -j SnatVPN_1
    /sbin/iptables --table nat --append POSTROUTING \
        --out-interface tun+ -j SnatVPN

