Reputation: 19
I am working on WebSphere clustering. Everything was working fine. But for SSL, I accidentally change protocol from SSL_TLS to TLSV1.2.
I have changed it here
Security - - SSL certificate and key management - - SSL configuration - - CellDefultsetting - QOP - protocol
And now my administrator console is not opening.
Error in logs :
CWPKI0028E: SSL handshake protocol "SSLv2" is not valid. This protocol is specified in the SSL configuration alias "CellDefaultSSLSettings" loaded from SSL configuration file "security.xml".
The extended error message is: "no such algorithm: SSLv2 for provider IBMJSSE2".
I checked security.xml in cell, but the value f SSL protocol is still SSL_TLS.
Where do I need to revert the changes done in console? Console is no more opening.
Upvotes: 0
Views: 1413
Reputation: 386
First make sure that your browser supports TLSv1.2 and is enabled. If not, try to open admin console from a different browser which supports TLSv1.2.
If you really need to disable admin security so that you can change back the SSL settings, here is a document: http://www-01.ibm.com/support/docview.wss?uid=swg21405302
Upvotes: 0