winbind enum groups (G) On large installations using winbindd 8 it may be necessary to suppress the enumeration of groups through the setgrent(), getgrent() and endgrent() group of system calls. If the winbind enum groups parameter is no, calls to the getgrent() system call will not return any data. Warning: Turning off group enumeration may cause some programs to behave oddly. Default: winbind enum groups = yes