[OpenAFS] windows and alternate networking configuration

Jeffrey Altman jaltman@secure-endpoints.com
Sun, 05 Feb 2006 17:31:44 -0500


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Did you receive a new IP address not previously used after removing the
alternate configuration?

Jeffrey Altman

Christopher D. Clausen wrote:
> I should have been more specific.  Yes, I understand that these messages
> show up when a machine changes IP addresses.  However, would the
> messages continue to show up even if there has not been a machine at the
> old IP address for over 48 hours?
> Sun Feb  5 15:46:38 2006 CB: WhoAreYou failed for 128.174.52.237:7001,
> error -01
>
> The last time that there was a machine at that IP address was at 4:30p
> on Friday 3FEB05.  I reinstalled to remove the cache file b/c of the
> unique identifier stored there.
> 
> Sun Feb  5 16:00:19 2006 FindClient: client 6e68d8(fb536c0) already had
> conn 6e1230 (host 80aefb3d), stolen by client 6e68d8(fb536c0)
> Sun Feb  5 16:02:12 2006 CB: WhoAreYou failed for 128.174.52.237:7001,
> error -01
> Showed up when I restarted the client on my laptop.  Client still has
> problems accessing paths in AFS.  I'm willing to believe that this is
> unrelated to the alternate networking config, but I just disabled the
> alternate config and restarted the client and it appears to be working
> much better now.
> 
> <<CDC
> 
> Jeffrey Altman wrote:
>> The messages you are seeing are normal behavior.  The client is moving
>> to a new IP address/port combination and the file server can't find
>> the client at the old address.  Reinstalling the client or switching
>> to DHCP will not alter the behavior.
>>
>> Jeffrey Altman
>>
>> Christopher D. Clausen wrote:
>>> I have Windows 2003 Enterprise Edition with SP1 installed on my
>>> laptop (don't ask, but yes I really do need the enterprise edition
>>> of Windows Server.)  I am using the "Alternate Configuration" to
>>> specify a static IP address for when I am at work and there is no
>>> DHCP as per:
>>> http://www.microsoft.com/windowsxp/using/networking/learnmore/tips/autoconfig.mspx
>>>
>>> This works quite well, I get an address from DHCP when there is a
>>> DHCP server on the network and my connection gets set to the static
>>> IP if there is no DHCP answer.
>>>
>>> However, it seems that this confuses the OpenAFS client.  (I am
>>> currently running 1.4.1-rc6 in freelance mode.)  There are lots of
>>> "CB: WhoAreYou failed for 128.174.52.237:7001, error -01" messages
>>> in the FileLog when I am not at that IP address and the AFS client
>>> seems to take a long time to access any AFS paths.  fs checks fails
>>> and this normally seems to correct any problems that I've had:
>>> C:\>fs checks
>>> fs: code 0x0
>>>
>>> I have even reinstalled the client, deleting the AFSCache file in
>>> between and I still see the "WhoAreYou failed" messages on my
>>> servers. And since there are about 10 times as many messages for
>>> that IP than all others combined, I figure that something isn't
>>> right.
>>>
>>> Have others had this problem?  Is anyone using the Alternate
>>> networking configuration and NOT having this problem? 

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