[cifs-protocol] BKRP question/response
Matthieu Patou
mat at samba.org
Wed Sep 29 12:11:06 MDT 2010
On 29/09/2010 20:45, Nick Meier wrote:
> Good Morning Matthieu,
>
> The follow are my findings after reviewing the MS-BKRP document.
>
> Question:
> BKRP defines two version, v2 and v3. If a server does not support the version requested by the client, how should the client behave?
>
> Assumptions:
> Older versions of Windows support v2, newer versions of windows supports v2 and v3.
>
> Findings:
> Section 3.1.4.1.4 provides a number of points.
> Point 2: If the dwVersion is not supported by the server, the server should return
> ERROR_INVALID_PARAMETER
> Also, the server must support at least one of the versions.
>
I read this from the server point of view.
> So, if a client tries one version and ERROR_INVALID_PARAMETER is returned, the client is free to try another version if the client supports multiple versions (and the alternate version is enabled on the client).
>
So basically there is no obligation for the client to try to downgrade
from version 3 to version 2 right ? What is the behavior of the windows
client ?
Can you tell us the information if so can it be added as a behavior note ?
Cheers.
Matthieu.
--
Matthieu Patou
Samba Team http://samba.org
More information about the cifs-protocol
mailing list