Kerberos authentication using Java is failing -

Kerberos authentication using Java is failing -

my client has run in problem java application (i have not played in java land in long time). application uses kerberos authentication , works great java 1.6.30. upgrade java 1.7.11 begin getting next error:

javax.secrutiy.auth.login.loginexception: unable obtain principal name authentication.

the jvm running on windows 7 in windows domains authenticating against ad. there breaking alter made between releases? there code alter need fixed? or did on java team goof up? tia

hi running potential problem.

http://www.javaactivedirectory.com/?page_id=93

java 6 doesn't respect registry value while java 7 does.

java kerberos