熟悉iptables的帮忙看看！！
我的这个iptables的脚本可以运行吗？怎么运行？
# (1) Policies (default)
iptables -P INPUT DROP
iptables -P OUTPUT DROP
iptables -P FORWARD DROP
# (2) User-defined chain for ACCEPTed TCP packets
iptables -N okay
iptables -A okay -p TCP --syn -j ACCEPT
iptables -A okay -p TCP -m state --state ESTABLISHED,TELATED -j ACCEPT
iptables -A okay -p TCP -j DROP
# (3) INPUT chain rules
# Rules for incoming packets from LAN
iptables -A INPUT -P ALL -i eth0:1 -s 10.0.0.0/8 -j ACCEPT
iptables -A INPUT -P ALL -i lo -s 127.0.0.1 -j ACCEPT
iptables -A INPUT -P ALL -i lo -s 10.0.0.1 -j ACCEPT
iptables -A INPUT -P ALL -i lo -s 192.168.1.8 -j ACCEPT
iptables -A INPUT -P ALL -i eth0:1 -d 10.0.0.255 -j ACCEPT
#Rules for incoming packets from the Internet
#Packets for established connections
iptables -A INPUT -p ALL -d 192.168.1.8 -m state --state \ ESTABLISHED,RELATED -j ACCEPT
# TCP rules
iptables -A INPUT -p TCP -i eth0 -s 0/0 --destination-port 21 -j okay
iptables -A INPUT -p TCP -i eth0 -s 0/0 --destination-port 22 -j okay
iptables -A INPUT -p TCP -i eth0 -s 0/0 --destination-port 80 -j okay
iptables -A INPUT -p TCP -i eth0 -s 0/0 --destination-port 113 -j okay
# UDP rules
iptables -A INPUT -p UDP -i eth0 -s 0/0 --destination-port 53 -j ACCEPT
iptables -A INPUT -p UDP -i eth0 -s 0/0 --destination-port 2074 -j ACCEPT
iptables -A INPUT -p UDP -i eth0 -s 0/0 --destination-port 4000 -j ACCEPT
# icmp rules
iptables -A INPUT -p ICPM -i eth0 -s 0/0 --icpm-type 8 -j ACCEPT
iptables -A INPUT -p ICPM -i eth0 -s 0/0 --icpm-type 11 -j ACCEPT
# (4) FORWARD chain rules
# Accept the packets we want to forward
iptables -A FORWARD -i eth0:1 -j ACCEPT
iptables -A FORWARD -m state --state ESTABLISHED,RELATED -j ACCEPT
# (5) output chain rules
# Only output packets with local addresses (on spoofing)
iptables -A OUTPUT -p ALL -s 127.0.0.1 -j ACCPET
iptables -A OUTPUT -p ALL -s 10.0.0.1 -j ACCPET
iptables -A OUTPUT -p ALL -s 192.168.1.8 -j ACCPET
# (6) POSTROUTING chain rules
iptables -t nat -A POSTROUTING -o eth0 -j SNAT --to-source 192.168.1.8
[解决办法]
在文件前面第一行加上
#!/bin/bash
chmod u+x your_iptablescript
sh your_iptablescript
如果程序里调用执行，要加全路径
