I have this problem while trying authentic on AD using Jboss Server 5 and Kerberos protocol.
I see the error on WireShark:
error_code: KRB5KDC_ERR_S_PRINCIPAL_UNKNOWN (7)
what is a possible solution for my problem?
thanks for your help and sorry my bad english.
I Solved my problem follwoing this article https://community.jboss.org/wiki/ConfiguringJBossNegotiationinanallWindowsDomain
Retrieving data ...