[Samba] Is there any limitation in cn field length??

[felix at epepm.cupet.cu]

Hello:

I'm using samba4.1.0pre1.
I'm having some issues with users whose cn field length is shorter than 5
characters in specific with the openfire server (jabber server).
It was working fine when I had a windows 2003 server as a domain
controller and once I migrated to samba4, users with short cn fields get
an authentication error: Not authorized.

Is there any limitation on the length of cn field??

Cheers,
Felix.