Configuring Geoserver to use a proxy when accessing external services?

How do I add an external WMS Geoserver?

Adding an external WMS



To start, in the Web administration interface, navigate to Stores ‣ Add a new store ‣ WMS. The option is listed under Other Data Sources. Name of the workspace to contain the store. This will also be the prefix of all of the layer names published from the store.

What is proxy Base URL?

“The Proxy Base URL” field is the base URL seen beyond a reverse proxy. The Proxy Base URL field support environment parametrization (see Parameterize catalog settings ) by activating the JVM parameter: -DALLOW_ENV_PARAMETRIZATION=true.