In order to sec=ntlmv2 succeed, you will need this patch on the Windows 7 box. http://support.microsoft.com/kb/957441/en-us For smb2 (vers=2.0), sec=ntlmssp (which is the default) should succeed against a Windows 7 box. Would it be possible to attach a wireshark trace of the exchange? On Thu, Jul 10, 2014 at 5:26 AM, Ashish Sangwan <a.sangwan@xxxxxxxxxxx> wrote: > I am using kernel version 3.8.13 and windows 7. > > The below command works successfully: > Linux#> mount -t cifs //107.109.224.147/sharefolder /mnt -o user=a.sangwan -o pass=xxxx -o vers=1.0 -o sec=ntlm > > Other than 1.0, all are fail: > Linux#> mount -t cifs //107.109.224.147/sharefolder /mnt -o user=a.sangwan -o pass=xxxx -o vers=2.0 -o sec=ntlm > [ 0][ 64.276000] Status code returned 0xc000006d STATUS_LOGON_FAILURE > [ 0][ 64.284000] CIFS VFS: Send error in SessSetup = -13 > > Tried with sec=ntlmv2/none/lanman/krb5, none of them worked. > Help please!! -- To unsubscribe from this list: send the line "unsubscribe linux-cifs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html