= bug description = When I try to connect to http://testdays.qa.fedoraproject.org/testdays/all_events Firefox won't work because of the following:
"This site uses HTTP Strict Transport Security (HSTS) to specify that Firefox only connect to it securely. As a result, it is not possible to add an exception for this certificate."
Because:
"The certificate is not trusted because it is self-signed."
Does anyone else have this problem?
Lots of people - it's known but not entirely trivial to fix. The problem is that https://qa.fedoraproject.org subdomain had HSTS enabled, which applies to subdomains; so as soon as you visit that URL browsers will expect SSL/TLS on testdays.qa.fedoraproject.org too, but it doesn't have it.
https://phab.qadevel.cloud.fedoraproject.org/T434
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