We cannot download the jenkins.war through our HTTP proxy any more.
Here is the error message:
Grund der Blockierung: certificate has expired (depth = 0), revocation status unresolvable (depth = 0), revocation status unresolvable (depth = 1), revocation status unresolvable (depth = 2), revocation status unresolvable (depth = 3)
Verletzung der Sicherheitsnorm in Datei: http://jenkins.mirror.isppower.de/war/1.566/jenkins.war/WEB-INF/lib/winp-1.19.jar/winp.dll
Sorry for the German language parts, but I think the issue becomes clear.