Create a shell script (iptables_flush.sh) and copy paste the following lines:
<pre lang="sh"> #!/bin/sh echo "Flushing iptables rules..." sleep 1 iptables -F iptables -X iptables -t nat -F iptables -t nat -X iptables -t mangle -F iptables -t mangle -X iptables -P INPUT ACCEPT iptables -P FORWARD ACCEPT iptables -P OUTPUT ACCEPT или вотещё вариант
iptables -F
iptables -X
iptables -t nat -F
iptables -t nat -X
iptables -t mangle -F
iptables -t mangle -X
iptables -P INPUT ACCEPT
iptables -P FORWARD ACCEPT
iptables -P OUTPUT ACCEPT
</pre>
Make the file executable
<pre lang="sh"> chmod +x iptables_flush.sh </pre>
and run the script:
<pre lang="sh"> ./iptables_flush.sh </pre> НО, если мы висим в SSH сесии то мы не сможем выполнить это всё, тогда выполняем следуюший ресет
<pre lang="sh"> iptables -P INPUT ACCEPT iptables -F iptables -A INPUT -i lo -j ACCEPT iptables -A INPUT -m state –state ESTABLISHED,RELATED -j ACCEPT iptables -A INPUT -p tcp –dport 22 -j ACCEPT iptables -P INPUT DROP iptables -P FORWARD DROP iptables -P OUTPUT ACCEPT iptables -L -v </pre>