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iptables -I INPUT -p tcp --dport 80 -j ACCEPT
service iptables restart
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if [[ -z $1 ]]; then
echo "Please input an IP address to block"
echo "nohup block45.sh 192.168.1.7 &>/dev/null &"
echo "Adding rule to block all traffic from $i"
iptables -I INPUT -p all -s "$ip" -j DROP
iptables -D INPUT -p all -s "$ip" -j DROP
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