If it is showing up twice for search results, then that would be a bug, but I can't quite tell what exactly it is you're reporting.Yes, returning two entries with the same DN violates the data model. That's the issue. Or maybe Connection 0 should never appear at all? But before writing an ITS I'd like to narrow down things to be able to reproduce the issue in a minimal test configuration.
Howard's recollection is they are syncrepl connections (which all non-syncrepl connections start at 1000 on the consumer). So I'd assume these systems are configured as syncrepl consumers. Definitely file an ITS on the result for connection0 showing twice.
--Quanah -- Quanah Gibson-Mount Sr. Member of Technical Staff Zimbra, Inc A Division of VMware, Inc. -------------------- Zimbra :: the leader in open source messaging and collaboration