forum.mikrotik.com is timing out on IPv6. Works fine on IPv4.
$ wget 159.148.147.239
--2021-04-29 09:37:52-- http://159.148.147.239/
Connecting to 159.148.147.239:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://forum.mikrotik.com/ [following]
--2021-04-29 09:37:52-- https://forum.mikrotik.com/
Resolving forum.mikrotik.com (forum.mikrotik.com)... 2a02:610:7501:3000::239, 159.148.147.239
Connecting to forum.mikrotik.com (forum.mikrotik.com)|2a02:610:7501:3000::239|:443... ^C
and just sits there…
Responds fine to pings, however. Has been doing this for a couple of days.