rendered paste bodysudo iptables -A INPUT -p ALL -j REJECT
sudo iptables -A INPUT -p tcp --destination-port 22 -j ACCEPT
sudo iptables -A OUTPUT -p ALL -j REJECT
sudo iptables -A OUTPUT -p tcp --destination-port 22 -m state --state ESTABLISHED,RELATED -j ACCEPT
change to:
sudo iptables -A INPUT -p ALL -j REJECT
sudo iptables -A INPUT -p tcp --destination-port 5566 -j ACCEPT
sudo iptables -A OUTPUT -p ALL -j REJECT
sudo iptables -A OUTPUT -p tcp --destination-port 22 -m state --state ESTABLISHED,RELATED -j ACCEPT
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