could not connect securely to server %2 because the certificate presented by the server was invalid. The certificate was ...

%1 could not connect securely to server %2 because the certificate presented by the server was invalid.  The certificate was not trusted as a server because the server Enhanced Key Usage (EKU) was not enabled for the certificate.

Resolution:
The network administrator has an invalid certificate installed on the server and will need to change the server's configuration to utilize a valid server certificate.  The server certificate is either missing the server EKU, or one of the issuing certificate authority (CA) certificates is not granted server EKU rights.  A blank EKU field in the certificate grants all rights, but if any issuer is missing the server EKU right, all certificates they issue aren't granted server EKU rights.
English
English (United States)
Deutsch (Deutschland)
German (Germany)
Français (France)
French (France)
日本語
Japanese
한국어
Korean
Русский
Russian