Ubuntu 20.04 open HTTP port 80 and HTTPS port 443 with ufw
Unfortunately, this doesn't seem to work, however: ufw allow from 192.168.2.0/24 to any port 2049,13025/tcp Somehow, ufw thinks I'm trying to specify a port range. I was able to do what I needed, however: ufw allow proto tcp from 192.168.2.0/24 to any port 2049,13025. (ufw version 0.36) – fbicknel Oct 7 '19 at 20:11 How to locate and close an open port in Linux - TechRepublic Oct 31, 2019 Ubuntu Firewall (UFW) - Configure, Open/Close Ports Dec 02, 2019
security - Is UFW behind a firewall(ed) gateway router
Oct 01, 2019 ufw Firewall Usage on Ubuntu | Unixmen
Apr 11, 2020
How to fix the Docker and UFW security flaw - TechRepublic Jan 18, 2018 linux - How to open some ports on Ubuntu? - Stack Overflow Ubuntu these days comes with ufw - Uncomplicated Firewall. ufw is an easy-to-use method of handling iptables rules.. Try using this command to allow a port. sudo ufw allow 1701 To test connectivity, you could try shutting down the VPN software (freeing up the ports) and using netcat to listen, like this: Allow Samba through your Linux firewall with ufw - gHacks Dec 29, 2010