Why UFW port range / number for ports is limited to 15 ports? [closed]
Why UFW port range / number of ports is limited to 15 ports?
man ufw:
You cannot specify more than 15 ports
The ufw is just a wrapper over iptables. When you use several ports in single rule, the underneath of ufw the iptables match multiport is used. The 15 count is the port number limit of this multiport match (see the source code).