gidNumber doesn't have an ORDERING rule, so the filter will always return false.
Can it be somehow done with regular expressions? Something like:
filter="(&(objectClass=posixGroup)(objectClass=myGroup)(gidNumber=~1[0-9]{3,4}))"
I'm guessing that filters don't allow regular expressions, but I thought it might be worth a shot. :)
Tim Gustafson Baskin School of Engineering UC Santa Cruz tjg@soe.ucsc.edu 831-459-5354