Product:
Planning Analytics Workspace
Microsoft Windows 2022 server
Issue:
Check if port is used by docker or other process?
Solution:
On the PAW server login and start the CMD prompt;
Enter below to check if port 53 (default port for docker is used)
netstat -ano | findstr ":53"
the ‘LISTENING’ status means it’s in use, and the PID (Process ID) shows which application, which you then check with tasklist /fi “PID eq [PID_number]” to identify the service.

Ensure that all ports in paw.ps1 file is open in the local firewall on the PAW server to ensure smooth operation.
More information:
https://learn.microsoft.com/en-us/windows-server/networking/dns/network-ports
https://kb.synology.com/en-global/DSM/tutorial/Whether_TCP_port_is_open_or_closed
https://www.ninjaone.com/blog/how-to-find-dns-servers-used-in-windows-11/