Glossary Entry: ValidUIDRange The ValidUIDRange ("Valid UID Range") parameter appears in the Multi-Tier Broker Rulebook. This setting is used in combination with OpSysLogin.Unix-like OS have numeric UIDs in addition to their usernames. When ValidUIDRange is set, the Broker will verify that the authenticating user's UID is within the specified range (inclusive).See Also Operating System Identity OpSysLogin