放行封锁port和ip脚本
标题放行封锁port和ip脚本
#!/bin/bashecho "
1.放行的端口
2.封锁的端口
3.放行ip
4.封锁ip
"
read -ep "请选择你的操作:" menucase $menu in
1)
while true;
do
read -ep "请输入要放行的端口:" port
iptables -I INPUT -p tcp --dport $port -j ACCEPT
iptables -I INPUT -p tcp --dport $port -j ACCEPT
echo "$port放行成功"
break
done
;
;
2)
while true;
do
read -ep "请输入要封锁的端口:" port
iptables -I INPUT -p tcp --dport $port -j REJECT
iptables -I INPUT -p tcp --dport $port -j REJECT
echo "$port封锁成功"
break
done
;
;
3)
while true;
do
read -ep "请输入要放行ip:" ip
iptables -I INPUT -s $ip -j ACCEPT
echo "$ip放行成功"
break
done
;
;
4)
while true;
do
read -ep "请输入要封锁的ip:" ip
iptables -I INPUT -s $ip -j DROP
echo "$ip封锁成功"
break
done
;
;
*)
echo "输入有误！！！"
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