AUTH_SYS extended groups is enabled and correctly configured Unix user with more than groups than the configured limit of extended groups fails to access data Alternatively, Windows user maps to a Uni...AUTH_SYS extended groups is enabled and correctly configured Unix user with more than groups than the configured limit of extended groups fails to access data Alternatively, Windows user maps to a Unix user with more than the configured limit of extended groups and fails to access data On MacOS, the error observed is There was a problem connecting to the server Access works for other users belonging to fewer groups Packet trace shows STATUS_UNSUCCESSFUL on the tree connect for CIFS access