iptables -N SHADOWSOCKS
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 0.0.0.0/8 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 10.0.0.0/8 -j REJECT
# 转发squid
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 127.0.0.0/8 -p tcp --dport 3128 -j ACCEPT

iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 127.0.0.0/8 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 169.254.0.0/16 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 172.16.0.0/12 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 192.168.0.0/16 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 224.0.0.0/4 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -d 240.0.0.0/4 -j REJECT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p udp --dport 53 -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p tcp --dport 53 -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p tcp --dport 80 -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p tcp --dport 443 -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p tcp --sport [SS监听端口] -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p udp --sport [SS监听端口] -j ACCEPT
iptables -t filter -m owner --uid-owner shadowsocks -A SHADOWSOCKS -p tcp -j REJECT --reject-with tcp-reset
iptables -A OUTPUT -j SHADOWSOCKS