fvt3 <fvt3@yahoo.com> wrote: > How do you convert the SQL-User-Name sent to upper > case? I have my mac address store in upper case but > the client is sending its mac address in lower case. You can't really. Why not do a case-insensitive match in SQL? Alan DeKok. -- http://deployingradius.com - The web site of the book http://deployingradius.com/blog/ - The blog