1. problem description
- The web server uses port 80, the running web server has been "initializing" and "connection failed". This is common when you deploy software on a completely new physical server.

2. operating instructions
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1 . Monitor the occupancy of port 80, which is occupied by the System service with PID 4.

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2 . Open IIS Manager, Control Panel- System Security- Management Tools

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3 . stop the default web service on IIS.

Or close the system IIS Manager.

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4 . Re- monitor port 80. At this time, the port is occupied by gpstomcat6.exe, and the web server can run normally.
