The https://www.domain.tld:8080 page doesn't work for me, it's just doing nothing at all. The https://192.168.x.x:8080 however works just fine. I did open up the correct ports on the router, but could it be a iptables issue or something like that? Also my newly installed roundcube webmail works fine through http://192.168.x.x/webmail but doesn't on http://www.domain.tld/webmail (there it gives me a download called "webmail" which seems to be the index.php file itself, so it does not parse at all). Any clues on what is going on here and how I can solve this?