External Hostname for reverse proxy setup results in an empty page

https://external-name/ results in an empty page, while a manually crafted HTTP request to http://internal-name via openssl -connect yields the desired page. It seems the configured external hostname is not taken as a valid site.

Running 4.4.6 on Linux behind a Squid reverse proxy. CELLS_NO_TLS=1

yep. That’s what is expected.

Please refer to the documentation Pydio | Configuring Cells URLs
for further info.