Hello, Am Dienstag, 14. Dezember 2021, 20:19:05 CET schrieb Cristiano Guadagnino:
Invalidating Firefox' DNS cache was one of the first things that I tried. Unfortunately it didn't work: this is one of the things that makes me think there must be something really weird going on, but I cannot really imagine what it could be. Given the timespan of the problem (I'm still having the problem in Firefox and, in a lesser fashion, in Falkon) I'm led to believe it is due to an external source (my internet provider DNS resolver), but if it was so, then how is it possible that e.g. wget does not have the problem? I'm really out of ideas.
In your first mail, you wrote that you get a (cached) HTTP 301 redirect. HTTP redirects happen at the HTTP level, so your DNS server is innocent. I'd guess your firefox has the redirect in its content cache - after all, a 301 means "Moved Permanently". Try to delete the website content cache. Another thing I'd try is to create a new firefox profile and to test with that. I'm quite sure that the new profile won't do that redirect. Regards, Christian Boltz --
For VERBOSE - I'd tend not to enable it because it only makes the haystack bigger, without adding more needles ;-) I hear that, but sometimes you need to know where in the haystack you found the needle. But okay. [> Christian Boltz and Steve Beattie in https://gitlab.com/apparmor/apparmor/-/merge_requests/586]