Starting today around 12:00 CST I started seeing intermittent issues trying to pull maven artifacts from https://repo.spring.io. It presents itself as 403 forbidden but when hitting the URL from the browser you can see a 404 error. Refreshing returns the expected results followed by another 404 on the next refresh.
https://repo.spring.io/milestone/org/springframework/
I do see an occasional redirects to jfrog.com with a 403 forbidden error. Are there any known maintenance activities happening or is this perhaps a known issue that is being worked. I've talked to developers from other companies experiencing the same issue so it is not isolated to me only.