[OpenAFS] Windows: aklog: ktc 7 (11862791) while obtaining
Fri, 30 Jul 2010 14:49:24 -0500
I have Windows 7 Ultimate on the desktop machine here.
With no changes:
AFS works fine at startup. If I create a VPN (Microsoft software) to an adj=
acent Server 2008 machine, AFS fails. If I disconnect the VPN, AFS works ag=
ain (no reboot). This is repeatable.
If I check the two Link-layer Topology boxes on the loopback adaptor proper=
ties box and reboot, I get:
AFS works fine at startup. Create a VPN to Server machine, AFS fails. Wait =
3-4 minutes, AFS starts working again.
I have not had anyone verify this yet. I've observed the same on another Wi=
ndows 7 virtual machine but I don't remember what flavor of Windows 7 it wa=
> -----Original Message-----
> From: email@example.com [mailto:openafs-info-
> firstname.lastname@example.org] On Behalf Of Richard Brittain
> Sent: Friday, July 30, 2010 11:56 AM
> To: Jeff Blaine
> Cc: email@example.com; firstname.lastname@example.org
> Subject: Re: [OpenAFS] Windows: aklog: ktc 7 (11862791) while obtaining
> On Wed, 23 Jun 2010, Jeff Blaine wrote:
> > * There is a bug in Windows that will prevent
> > access to \\AFS after an IP address has
> > been removed or assigned after boot. When
> > the bug is triggered, all attempts to connect
> > to \\AFS will result in a "Bad Network Name"
> > error. Please reproduce this issue locally
> > and submit bug reports to Microsoft. .............. below
> > """
> For what it's worth, we now have two examples of "Windows 7 Enterprise"
> (32-bit) systems which seem to have no problem at all accessing AFS
> an address change (typically 2 minutes needed to re-establish access
> a change). We also have one example of "Windows 7 Professional" which
> clearly follows the pattern described above.
> From the published descriptions of differences between different
> on Windows 7, I could believe that the virtualization features of
> Enterprise might be responsible for the difference. From the
> it seems that "Ultimate" stands a chance of working too, but I've got
> Ultimate system to test on.
> My guess is that all the home editions would also fail as above.
> I also discovered that on Ultimate laptops using only secure wireless
> connections, this is a complete show stopper, since they boot with no
> network, and transition to a real address only after login and wireless
> authentication, and the loopback adaptor comes 'pre-hosed' to the login
> Richard Brittain, Research Computing Group,
> Kiewit Computing Services, 6224 Baker/Berry Library
> Dartmouth College, Hanover NH 03755
> Richard.Brittain@dartmouth.edu 6-2085
> OpenAFS-info mailing list