Configuring a proxy server

If you are working from behind a corporate firewall, you may need to configure JMeter to work with it, providing it with the proxy server host and port number.
To do so, supply additional command-line parameters to JMeter when starting
it up. Some of them are as follows:

• -H: This command-line parameter specifies the proxy server hostname or
  IP address
• -P: This specifies the proxy server port
• -u: This specifies the proxy server username if it is secure
• -a: This specifies the proxy server password if it is secure; consider the following example:

    ./jmeter.sh -H proxy.server -P 7567 -u username -a password

On Windows, run the jmeter.bat file instead.

The screen is displayed as follows: