If the Salesforce B2C Commerce instance is behind a firewall, it can prevent you from
accessing the instance from your local computer vial Studio. For personal firewall--disable the
firewall. For corporate server--use a proxy server.
Windows-based proxy servers or Windows-based networks require NTLM authentication, and
you must use the native provider. Other systems can use a director or manual provider.
Note: Studio interacts with remote servers via HTTPS. If your Proxy Server is
configured for HTTPS traffic, use the HTTPS scheme in the Eclipse proxy preferences.
However, if your Proxy Server is configured to use the HTTP, use the HTTP scheme in
the Eclipse proxy preferences.