add bash scripts

Author: ui-plot

bash/ipt.sh

@@ -0,0 +1,23 @@
+#!/usr/bin/env bash
+# iptables -L -nv |grep 443
+
+# clear all
+iptables -F
+
+# no http
+iptables -A INPUT -p tcp --dport 80 -j DROP
+iptables -A INPUT -p tcp --dport 3128 -j DROP
+
+# add ip address in ip.txt
+nip=`wc -l ip.txt|awk '{print $1}'`
+for((i=1;i<=$nip;i++))
+do
+ip_n=`awk -v i=$i '{if(NR==i)print $1}' ip.txt`
+iptables -A INPUT -p tcp --dport 443 -s $ip_n -j ACCEPT
+done
+
+# drop all others
+iptables -A INPUT -p tcp --dport 443 -j DROP
+
+# show all
+iptables -L INPUT -n --line-number