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Qlik Sense Enterprise on Windows
Qlik Sense Proxy Service (QPS) uses port 80, and the World Wide Web Publishing Service is enabled. The Qlik Sense Proxy Service (QPS) service fails to start and you see the following error in the Windows Event Viewer:
The Qlik Sense Proxy Service reported the following error:
>>> (OS 10013) An attempt was made to access a socket in a way forbidden by its access permissions. : make_sock: could not bind to address 0.0.0.0:80 |
The Task Manager and the netstat command both show that the System process with PID 4 is using port 80.
To view the netstat command output:
There is a port conflict preventing the Qlik Sense Proxy Service (QPS) service from starting. The Qlik Sense Proxy Service (QPS) service needs to bind to port 80 to run, but port 80 is already being used by the World Wide Web Publishing Service (HTTP.sys driver).
If you are not using the World Wide Web Publishing Service, you can disable it.
Option 1: Disable the World Wide Web Publishing Service from the Device Manager
Option 2: Disable the World Wide Web Publishing Service from the registry