Hello, I'm having troubles with access rights on files located on a NFS server (actually an EMC NAS NS600). The client machine is a Linux SuSe E9.0 and the samba suite version is samba-3.0.14a-0.4, directly installed from a Linux package. The users connect to the Linux server without any pb using their MS Windows account through Winbind+Kerberos. They belong to the right Windows groups but the file/dir access rights only work on local/SAN volumes. Ex: toto@lnxsrv$ id -a uid=16783675(NCEDOM\toto) gid=16777217(NCEDOM\domain users) groups=16777217(NCEDOM\domain users),16777328(NCEDOM\dev-iis) toto@lnxsrv$ cd /nfs_share toto@lnxsrv$ ls -ls 0 drwxrwx--- 2 root NCEDOM\dev-iis 80 2005-09-07 14:16 iis toto@lnxsrv$ cd iis -bash: cd: iis: Permission denied As you can see toto's primary group is NCEDOM\domain users but he also belongs to group NCEDOM\dev-iis. Yet directory iis belongs to group NCEDOM\dev-iis. But this work fine on a local FS. Any idea about how to solve this Pb ? Any help would be greatly appreciated. Rgds, Sabrina