I'm trying to do some json/https rpc in Java with client certificate authentication. I'm trying to use the windows keystore for the client cert and it's not working - the server returns a decrypt_error ssl alert. I can hit the same server with the same client cert in IE so I know it's not a problem with the cert itself. I can also do it from java if I pull the key from a different source. The server is running Apache 2.2.8 with openssl 0.9.8g. I tried different ciphers in the mod_ssl config but it failed the same with all of them. The protocol always negotiates to TLSv1. I tried several JRE 1.6 versions and they all have this problem. I've seen mention of this error on the internet in a few places, but no solutions.I'm trying to do some json/https rpc in Java wi