On 2/16/20 1:20 AM, Patrick Dupre wrote:
nmap -v -n -Pn -p5900-5906 localhost
PORT STATE SERVICE
5900/tcp closed vnc
5901/tcp open vnc-1
5902/tcp closed vnc-2
5903/tcp closed vnc-3
5904/tcp closed unknown
5905/tcp closed unknown
5906/tcp closed unknown
Now you have it running, so the next step is to figure out how to ask
firewalld to allow connections to that port. I recommend the graphical
interface. In any case be aware of the difference between the running
config and the saved config.