Re: sfu nfs client contacting port 80 on nfs server

From: jbehrend (jbehrend_at_mpifr-bonn.mpg.de)
Date: 03/23/04


Date: Tue, 23 Mar 2004 06:01:07 -0800


     Hi,

congratulations! You are right. The lag is gone if I turn off the webclient service. As far as I am concerned you solved my problem. But just in case: what would I need the webclient for?

Thank you very much!
Jan Behrend
     ----- Drew Cooper [MSFT] wrote: -----
     
     If you stop the webclient do you still get the lag?
     --
     Drew Cooper [MSFT]
     This posting is provided "AS IS" with no warranties, and confers no rights.
     
     
     "jbehrend" <jbehrend@mpifr-bonn.mpg.de> wrote in message
     news:AA9F0AD6-1F45-40CA-A6ED-99CBBA56FE19@microsoft.com...
> Hi again,
>> to communicate between the two of you is kinda funny. But anyway here is
     what the SFU guy said.
> Concerning your questions: The server is a Linux machine (kernel 2.4.19)
     with the kernelbased
> nfs daemon running.
> I am very curious to see the result of this discussion.
>> Regards Jan Behrend
>>>You're very welcome, sir. :)
>>>Regarding disabling the webclient - can you check this (higly unofficial
     :)
>>source http://www.theeldergeek.com/webclient.htm go back to the file
     systems
>>guys for confirmation? I am 100% NFS doesn't care if webclient runs, but
     I
>>duuno what other dependencies there are.
>>>>"jbehrend" <jbehrend@mpifr-bonn.mpg.de> wrote in message
>>ews:852BBD7F-C351-46BB-9D49-B5D565024ADC@microsoft.com...
>> Hi again,
>>> this is what the filesystem guy said:
>>> Hmm, I dunno ... ;-)
>>> By the way. Your nfs client is by far the best from what I have seen
     so
> far (Reflection, Hummingbird etc.).
>> In addition to this I very much appreciate your promt answers in this
> newsgroup! Thank you very much.
>>> Cheers Jan Behrend
>>> ----- Drew Cooper [MSFT] wrote: -----
>>> Your server has IIS on it? MSFT has its WebDAV server-side on IIS
     boxes.
>> No IIS means no DAV server. If you have IIS and need to disable
     WebDAV,
>> google for "IIS disable WebDAV site:microsoft.com".
>> Or are you saying this is going over mrxdav.sys on the client? If
     so, I'd
>> ask the SFU guys why their client is talking to the DAV client.
     Shouldn't
>> NFS have its own redirector?
>>> Or maybe I just don't understand that's happening . . .
> --
>> Drew Cooper [MSFT]
>> This posting is provided "AS IS" with no warranties, and confers no
     rights.
>>>> "jbehrend" <jbehrend@mpifr-bonn.mpg.de> wrote in message
> news:7C5DF6ED-1D10-41B7-9FD1-14F221BCF127@microsoft.com...
>> Hello,
>>> hope this is not offtopic in this group, but a couple of days ago
     I had
> the following discussion with the sfu newsgroup moderator. As he
     advised I
> post this issue in a filesystem group. Any thoughts?
>>> Cheers Jan Behrend
>>>>Personally I don't know enough about webdav to recommend disabling
     it.
> Can
>>>you pls post the issue on one of the windows file-system related
> newsgroups?
>>> "jbehrend" <jbehrend@mpifr-bonn.mpg.de> wrote in message
>> news:3257CDB7-9AE2-42CD-BDD8-2A62E6D93B4D@microsoft.com...
>>> Hi,
>>> Thanks for answering!
>>> This is on an uptodate XP and SFU version 3.5 which I downloaded a
> couple
>> of days ago.
>>> There is a packet filter running on the nfs server and it filters
> incoming
>> tcp packages on port 80.
>>> (It is TCP not UDP as I wrongly stated in my first posting.) So
     the nfs
>> client will wait for timeouts and then show the contents of the
     share
>> correctly. But every once in a while it will repeat this request.
     Since
>> these timeouts take their time (around 3 secs each) it gets
     annoying after
> a
>> while. Can I make the webdav redirector quit its job.
>>>> jbehrend
>>>>>What OS is this on and what version of SFU? Are you running a
     firewall?
>> Is
>>>>this causing your NFS conncetion to fail?
>>>>>I would think this is the webdav redirector attempting to
     connect.
>>>>Hi,
>>>>after mounting a linux server nfs share (using pcnfs) the sfu nfs
     client
> is contacting port 80 threetimes before showing the share's contents.
     Since
> these udp >packets are filtered the client times out, which is
     annoying. I
> wondered why the client needs this contact.
>>>>Cheers Jan Behrend
>>>



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