+
+> Do you have the `reverse_proxy` option set to 1? (It affects how ikiwiki generates
+> self-referential URLs).
+>
+> Is the connection between nginx and lighttpd http or https?
+>
+> I think this is maybe a bug in `IkiWiki::redirect` when used in conjunction with
+> `reverse_proxy: 1`: when marked as behind a reverse proxy,
+> `IkiWiki::redirect` sent `Location: /phd/foo/bar/`, which your backend web
+> server might be misinterpreting. ikiwiki git master now sends
+> `Location: https://redacted/phd/foo/bar/` instead: does that resolve this
+> for you?
+>
+> Assuming nginx has a reasonable level of configuration, you can redirect http to https
+> for the entire server except `/.well-known/acme-challenge/` as a good way to bootstrap
+> ACME negotiation. --[[smcv]]