Introduction of Ubuntu Server Construction

Enable the proxy_wstunnel module for WebSocket reverse proxy in Apache

If you have a WebSocket web application, enable the proxy_wstunnel module to reverse proxy with Apache.

sudo a2enmod proxy_wstunnel

Please Restart Apache for the settings to take effect.

Please refer to the following articles for how to enable / disable Apache modules.

• Enable / disable Apache config file-basic config / module config / site config