[OpenAFS] Windows client error.

Anders Magnusson ragge@ltu.se
Thu, 03 Dec 2009 21:22:04 +0100


Thanks,

no network stuff causing problem, but another unexpected problem that
might be good
to know:  The ZoneAlarm firewall was installed but disabled;
nevertheless it caused this
problem.  Uninstalling ZoneAlarm made openafs work again.  This is
indeed good to know.

-- Ragge


Jeffrey Altman wrote:
> 19270401 = Packet too short for security challenge
>
> by any chance is there a firewall or router in the path that blocks udp
> fragments?
>
> Anders Magnusson wrote:
>   
>> Time is correct (always checked first :-)
>> The log output doesn't tell me anything, but maybe someone
>> else: /afs/ltu.se/tests/error091202/afsd.log
>>
>> -- Ragge
>>
>>
>> Jeffrey Altman wrote:
>>     
>>> check the clock of the machine.  there may be a clock skew error.
>>> To find out the real rx level error, use "fs trace".
>>>
>>> * fs trace -on -reset
>>> * dir \\afs\ltu.se
>>> * fs trace -dump -off
>>> * examine contents of %windir%\temp\afsd.log
>>>
>>> Jeffrey Altman
>>>
>>> Anders Magnusson wrote:
>>>  
>>>       
>>>> We have one XP SP3 machine that has a really strange problem.
>>>> Tickets and tokens are no problem, but trying to access \\afs\ltu.se in
>>>> the explorer
>>>> shell says permission denied.  Doing it from the cmd prompt says:
>>>>
>>>> C:\Documents and Settings\johanc>dir \\afs\ltu.se
>>>> SEC_E_NO_KERB_KEY
>>>>
>>>> C:\Documents and Settings\johanc>
>>>>
>>>> Note that output from "tokens" command is correct.
>>>>
>>>> I have never seen this error before and googling results in nearly nil.
>>>> Any hints?
>>>>
>>>> -- Ragge
>>>>
>>>>
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>>>>
>>>>     
>>>>