Iptables
추가
sudo iptables -A PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080
삭제
sudo iptables -D PREROUTING -t nat -i eth0 -p tcp --dport 80 -j REDIRECT --to-port 8080
iptables 저장
sudo service iptables save
iptables 확인
sudo iptables -t nat -L
iptables 재시작
sudo service iptables restart