LDAPUserName (MQ_DISTINGUISHED_NAME_LENGTH)

The Distinguished Name of the user who is accessing the LDAP server.

The maximum size for the user name is 1024 characters on i5/OS, UNIX systems, and Windows, and 256 characters on z/OS.

The maximum accepted line length is defined to be BUFSIZ, which can be found in stdio.h.

If you use asterisks (*) in the user name they are treated as literal characters, and not as wild cards, because LDAPUSER is a specific name and not a string used for matching.