Do I need a Firewall on the GPU Server?

No. You don’t need a firewall on your Trooper.AI GPU Server Blib. It is not recommended to use a firewall since it can totally block your access to the server. Your server is secure behind our NAT and only accessible via the specified TCP port range. UDP is always blocked.

This is great for security reasons and you don’t have to worry about securing the operating system of your GPU server. You can just focus on building great AI apps with your GPU server from now!

Disabling the Firewall (If Accidentally Enabled)

If you have accidentally enabled a firewall, you can disable it using the following commands:

bash
sudo ufw disable

This will output:

Code
Firewall stopped and disabled on system startup
bash
sudo systemctl disable ufw

This will output:

Code
Synchronizing state of ufw.service with SysV service script with /lib/systemd/systemd-sysv-install. Executing: /lib/systemd/systemd-sysv-install disable ufw Removed /etc/systemd/system/multi-user.target.wants/ufw.service.

Now everything is cleared. In any case you can not log into your machine please talk us: Support Contacts