Are you trying to set up a or solve a connection error appearing in your browser?
The most frequent cause of a connection failure is that the service you are trying to reach is simply not running. To check, you need to see if a process is actively listening on port 11501 . localhost11501
Have you encountered localhost11501 in an unusual context? Share your experience in the comments below (or your team’s internal wiki). For more deep dives into obscure networking topics, subscribe to our newsletter. Are you trying to set up a or
Open Activity Monitor and search for the process name. If it isn't listed, manually relaunch the desktop application from your Applications folder. Step 2: Identify Port Conflicts Have you encountered localhost11501 in an unusual context
Your computer's firewall might be blocking internal traffic on this port.
Yes. localhost is a hostname alias for 127.0.0.1 . Both point to your local machine.