[Patches] s3:smbd: unimplement FSCTL_VALIDATE_NEGOTIATE_INFO with "server max protocol = SMB2_02" (bug #12772)

Jones Syue jonessyue at qnap.com
Tue Jun 27 13:23:23 UTC 2017

+1 glad to see this,
my win10 has similar issue if samba server with
 'server max protocol = SMB2_02',

Jones Syue | 薛懷宗
QNAP Systems, Inc.

On Mon, Jun 26, 2017 at 9:33 PM, Stefan Metzmacher via samba-technical <
samba-technical at lists.samba.org> wrote:

> Hi,
> here're patches which fix a problem that happens
> if "server max protcol = SMB2_02" is used and the client
> is able to handle SMB3 with FSCTL_VALIDATE_NEGOTIATE_INFO.
> It's not possible for an SMB2_02 server to implement
> FSCTL_VALIDATE_NEGOTIATE_INFO correctly, as it doesn't
> have the information from a SMB2 Negotiate Request available,
> as the client started with SMB1 Negotiate.
> Please review and push:-)
> Thanks!
> metze

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