After upgrade to 21.1.1 Web UI is not working on Safari@iPhone, works on Chrome
On Safari getting 400 Bad Request.
I can't get the UI to work at all...
In Firefox and Chrome I get error: SSL_ERROR_INTERNAL_ERROR_ALERT
In the console I see: Starting web UI .... Done
So it seems to start correctly, but it's not working.
Sadly enough I don't have enough Linux skills to try to fix this myself.
I have file a bug report that references your forum post (the 400 Bad Request one). The SSL_ERROR_INTERNAL_ERROR_ALERT is a different issue.
https://github.com/opnsense/core/issues/4917
I also get the 400 error...I keep reloading and eventually it shows the login page.
safari can send empty Referer header, chrome does not send the header if it is empty.
lighttpd throws error on empty header
may be related
https://github.com/lighttpd/lighttpd1.4/commit/262561fae1aad08550870efa4234c6c5659bd680