Keith Conger wrote:

I'd like to have an OpenLDAP Server or two(load balanced) with an extended custom schema that will proxy certain attributes back to a non-openldap ldap server.

For clarity please define what you exactly mean with "proxy back".

Reading through the list archives it seems like it may be possible but does anyone know for sure from experience?

What did you read that made you think that it's possible, whatevery you want (URL to posting in list archive)? If you provide the name of a certain OpenLDAP component you want to use the readers here can give more precise feedback about its maturity.

And last not least: How about simply trying yourself? ;-)

Ciao, Michael.