Bug 9110 - Unexpected SMB signature in case of coping data from domain-included Windows 200x
Summary: Unexpected SMB signature in case of coping data from domain-included Windows...
Status: RESOLVED DUPLICATE of bug 8245
Alias: None
Product: CifsVFS
Classification: Unclassified
Component: kernel fs (show other bugs)
Version: 2.6
Hardware: All All
: P5 normal
Target Milestone: ---
Assignee: Steve French
QA Contact: cifs QA contact
Depends on:
Reported: 2012-08-22 09:11 UTC by Stepchenko Aleksey
Modified: 2020-08-13 16:22 UTC (History)
0 users

See Also:

dmesg log (1.73 KB, application/octet-stream)
2012-08-22 09:11 UTC, Stepchenko Aleksey
no flags Details

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Description Stepchenko Aleksey 2012-08-22 09:11:42 UTC
Created attachment 7806 [details]
dmesg log


Fedora 16 x84-64, kernel 3.4.7, CIFS 1.78
Ubuntu x84-64, kernel 2.6.31, CIFS 1.60 + patches enabling NTLMv2 

Windows 2003 R2 SBS 64-bit,  Windows 2003 R2 64-bits, Windows 2008 R2 64 bits, Windows XP SP3 32-bit, Win7 + SP1 32-bit

In case of mounting shares from Windows 2003/2008 R2 Server with enabled encryption and mass file coping is started coping process receives errors like: "Permission denied".

Of course, all permissions are ok for files and directories. 

dmesg log looks like in attachment.

For standalone Windows servers this problem is not present.

Workaround - disabling encryption on Windows is not describable 

CIFS 1.60  without NTMLv2 patches works correctly in any cases.
Comment 1 Stepchenko Aleksey 2012-08-22 09:13:05 UTC
Additional info: Windows servers should be included into domain. in case of standalone installation - problem also is no appeared
Comment 2 Björn Jacke 2020-08-13 16:22:34 UTC

*** This bug has been marked as a duplicate of bug 8245 ***