You need to open port: 5991 on your server to allow our agent to connect your server to the application.
First, verify that UFW (Uncomplicated Firewall) is installed and active on your system.
sudo ufw status
sudo apt-get install ufw
sudo ufw enable
To allow traffic on port 5991, use the following command:
Allow TCP and UDP Traffic on port 5991: sudo ufw allow 5991
This command allows both TCP and UDP traffic on port 5991.
After adding the rule, confirm that it has been applied correctly.
sudo ufw status
You should see an entry that lists port 5991 as allowed.Although UFW typically applies changes immediately, you can reload it to ensure the new rules are applied:
sudo ufw reload