Document installation behind a firewall
At, e.g., HLRN we can (could?) only connect to a list of target URLs. Let's summarize #20 (closed) et al. in a short paragraph in the docs that tell users which URLs to white list.
At, e.g., HLRN we can (could?) only connect to a list of target URLs. Let's summarize #20 (closed) et al. in a short paragraph in the docs that tell users which URLs to white list.