decrypt_error

I'm trying to get mutual-auth SSL working, and I'm receiving the following error. Any hints?


Mon Oct 29 14:04:29 EDT 2012:ERROR:javax.net.ssl.SSLHandshakeException: Received fatal alert: decrypt_error
javax.net.ssl.SSLHandshakeException: Received fatal alert: decrypt_error
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.Alerts.getSSLException(Unknown Source)
at sun.security.ssl.SSLSocketImpl.recvAlert(Unknown Source)
....