Samba4 shared FS + MacOS issue

[George K Colley]

Sorry for the delay. I am going to need someone from the Samba 4 team  
to take a look and see if they can figure out what it does like. From  
what I can tell ever thing is ok, the server just returns  
NT_STATUS_UNSUCCESSFUL on my writes. I have no idea why?

George
On Jan 30, 2009, at 11:37 AM, Xavier Ambrosioni wrote:

> same test with the log set to 10.
> 172.16.0.4 is the mac client.
>
> xavier
>
> <samba.log.gz>
>
>
> Le 30 janv. 09 à 20:31, George K Colley a écrit :
>
>> Well that wasn't very helpful. I was expecting Samba 4 to log an  
>> error on the write, but they didn't. Lets crank the logging all the  
>> way up, I think 10 is the highest.
>>
>> George
>> On Jan 30, 2009, at 10:59 AM, Xavier Ambrosioni wrote:
>>
>>> Hi
>>>
>>> in attachment the log file (level 5)
>>>
>>> xavier
>>>
>>>
>>> <samba.log.gz>
>>>
>>>
>>> Le 30 janv. 09 à 17:37, George K Colley a écrit :
>>>
>>>>
>>>> On Jan 29, 2009, at 7:43 PM, Xavier Ambrosioni wrote:
>>>>
>>>>> Ok, I will send you the samba log file in few hours. Which log  
>>>>> level do you need?
>>>> Not sure lets try 5 then go from there.
>>>>>
>>>>>
>>>>> I found in the code an option called "server signing". I tried  
>>>>> to set it to "off" and "disabled" but the result is still the  
>>>>> same. I don't know if that option is really implemented yet.
>>>>>
>>>>> Xavier
>>>>>
>>>>> Le 29 janv. 09 à 22:57, George K Colley <gcolley at apple.com> a  
>>>>> écrit :
>>>>>
>>>>>> So I am not sure what they don't like. We should get the samba  
>>>>>> 4 logs and see if they have any info.
>>>>>> On Jan 29, 2009, at 11:35 AM, Xavier Ambrosioni wrote:
>>>>>>
>>>>>>> Hi George,
>>>>>>>
>>>>>>> in attachment the dump file starting before the mount of the  
>>>>>>> drive.
>>>>>>> Yes there is the same issue even with 1 byte.
>>>>>>>
>>>>>>>
>>>>>>> Xavier
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> <DumpFile.dmp.gz>
>>>>>>>
>>>>>>>
>>>>>>> Le 29 janv. 09 à 01:10, George K Colley a écrit :
>>>>>>>
>>>>>>>> One other note doesn't seem to be a size issue because writes  
>>>>>>>> of 1 byte have the same issue?
>>>>>>>> On Jan 28, 2009, at 4:03 PM, George K Colley wrote:
>>>>>>>>
>>>>>>>>> So the SMB packet signing issue which was reported with  
>>>>>>>>> Win2k and Win2K8 system was correct in 10.5.3. That issue  
>>>>>>>>> was cause by the client using the wrong buffer size on writes.
>>>>>>>>>
>>>>>>>>> Now in the trace packet 353 opens a file for read/writing,  
>>>>>>>>> then pack 356 attempts to write 4096 and the server returns  
>>>>>>>>> an error NT_STATUS_UNSUCCESSFUL (0xc0000001)?
>>>>>>>>>
>>>>>>>>> Now  packet signing is on, so it could be related just not  
>>>>>>>>> sure. Would like to retest with packet signing turned off,  
>>>>>>>>> does anyone on the list know how to turn signing off with  
>>>>>>>>> Samba4?
>>>>>>>>>
>>>>>>>>> Next can you get me a tcpdump starting before the mount so I  
>>>>>>>>> can see the CAP of the server?
>>>>>>>>>
>>>>>>>>> Gerge
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Jan 28, 2009, at 11:09 AM, Xavier Ambrosioni wrote:
>>>>>>>>>
>>>>>>>>>> Hi,
>>>>>>>>>>
>>>>>>>>>> sorry, I did not know that '-w' option produce a dump with  
>>>>>>>>>> more information.
>>>>>>>>>> You will find that dump in attachment.
>>>>>>>>>>
>>>>>>>>>> 172.16.0.2 is the Mac
>>>>>>>>>> 172.16.0.10 is the samba server
>>>>>>>>>>
>>>>>>>>>> Thank you
>>>>>>>>>> Xavier
>>>>>>>>>>
>>>>>>>>>> <DumpFile.dmp>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> Le 28 janv. 09 à 10:22, Gavin Beatty a écrit :
>>>>>>>>>>
>>>>>>>>>>> 2009/1/27 Xavier Ambrosioni <xavier.ambrosioni at cinema-voiron.fr 
>>>>>>>>>>> >:
>>>>>>>>>>>> Hi,
>>>>>>>>>>>>
>>>>>>>>>>>> you will find in attachment the dump file. I used the  
>>>>>>>>>>>> command 'tcpdump -i
>>>>>>>>>>>> en0 -s 0 |grep -v vnc >DumpFile.txt' because I'm  
>>>>>>>>>>>> currently using VNC to
>>>>>>>>>>>> connect to my mac and I wanted to remove the vnc packets  
>>>>>>>>>>>> from the dump file
>>>>>>>>>>>> to decrease its size.
>>>>>>>>>>>
>>>>>>>>>>> Hi Xavier,
>>>>>>>>>>>
>>>>>>>>>>> Please follow George's instructions as the text output of  
>>>>>>>>>>> tcpdump is
>>>>>>>>>>> not a "dump" in the proper sense. The important part is  
>>>>>>>>>>> the -w
>>>>>>>>>>> ~/Desktop/DumpFile.dmp. This writes a true dump file which  
>>>>>>>>>>> has much
>>>>>>>>>>> more (extremely useful!) information. Using wireshark (or  
>>>>>>>>>>> ethereal),
>>>>>>>>>>> it's easy for the samba guys to visually exclude your VNC  
>>>>>>>>>>> traffic when
>>>>>>>>>>> they view the DumpFile.dmp so there is no need for you to  
>>>>>>>>>>> worry about
>>>>>>>>>>> it.
>>>>>>>>>>>
>>>>>>>>>>> So, if you follow George's instructions exactly and attach  
>>>>>>>>>>> the
>>>>>>>>>>> DumpFile.dmp, all will be well.
>>>>>>>>>>>
>>>>>>>>>>> Cheers,
>>>>>>>>>>> Gavin
>>>>>>>>>>>
>>>>>>>>>>> -- 
>>>>>>>>>>> Gavin Beatty
>>>>>>>>>>>
>>>>>>>>>>> SEMPER UBI SUB UBI
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>
>>>
>>
>