insmod /usr/lib/modules/3.0.21+/kernel/net/ipv4/netfilter/iptable_mangle.ko
insmod /usr/lib/modules/3.0.21+/kernel/net/ipv4/netfilter/xt_HL.ko
iptables -t mangle -I PREROUTING -m ttl --ttl 1 -j TTL --ttl-inc 4
iptables -t mangle -A PREROUTING -j TTL --ttl-set 64
iptables -t mangle -A POSTROUTING -j TTL --ttl-set 64
