Open ports in Ubuntu’s firewall using IP Tables
On the terminal, do the following to open port 80 sudo iptables -A INPUT -p tcp --dport 80 -j ACCEPT sudo iptables -F Persisting the rule changes across boot cy...
Tag: open port
Open port 80 for Apache2 on Ubuntu using the Ubuntu firewall service
For cases where Apache2 is available within the box/local host, but not from LAN, you might have to open port 80 in the firewall. This is a simple comman...