samba-3.0.3-5 on fedora core 2. I have successfully joined the domain and can access samba shares from windows clients/server. I can connect to windows 2003 shares using smbclient but I cannot mount windows shares on using either smbmount or mount.cifs Using smbmount, I always get "cli_negprot: SMB signing is mandatory and we have disabled it" - I do have the following: client use spnego = yes client signing = yes server signing = yes Using mount.cifs - all I get is "mount error 13 = Permission denied" and dmesg returns CIFS VFS: Send error in SessSetup = -13 CIFS VFS: cifs_mount failed w/return code = -13 Can someone point me in the right direction?!? Vernon