..
Install TUN:
Install the TUN device:
insmod tun.ko mkdir /dev/net mknod /dev/net/tun c 10 200
Modify the firewall rules:
iptables -A INPUT -p udp -s 0/0 -d 0/0 --dport 2294 -j ACCEPT iptables -t nat -I PRE_CNAPT 1 -p udp -s 0/0 -d 0/0 --dport 2294 -j ACCEPT iptables -A INBOUND_FILTER_1 -i tun0 -s 0/0 -d 0/0 -j ACCEPT iptables -A LOCAL -i tun0 -s 0/0 -d 0/0 -j ACCEPT