Problem

You can not access web pages on local web server. You can ping the destination address (example 10.0.5.241), but Internet Explorer can not display its pages.  Internet Explorer error message states “Error Code: 502 Proxy Error…” . If this is the problem, you use a proxy server in your Internet Explorer without exception to the local web server.

Proxy Error 1
Can not Display Local Web Pages

Solution

  1. Open Internet Options under Tools menu in Internet Explorer

    Open Internet Option
    Open Internet Option
  2. Click LAN Settings under Connections Tab

    Open LAN Settings in Connections
    Open LAN Settings in Connections
  3. Click “Advance…” button to open Proxy Settings. Add local web server’s IP address (10.0.5.241 in this example) into Exceptions box as shown below. Then you should be able to access your local web server.

    Add Proxy Exceptions
    Add Proxy Exceptions