[ZendTo] Re: ZendTo Digest, Vol 59, Issue 2

Wed Jun 3 12:41:28 BST 2015

You mention "before updating the server". Did those updates include any 
new packages for PHP?
If so, you'll of course have to rebuild PHP by hand following the 
instructions on the ZendTo website.

Jules.

On 03/06/2015 12:24, marcos.parrell at havasmg.com wrote:
> Many thanks for the information Mike.
>
> I think this is not a browser related issue, the same browser from the 
> same computer success on uploading a 19GB file before updating the 
> server. One of the updates is changing something that I am unable to 
> determine. Anyway, I'm using Firefox 38.0.1 on a Windows 7 Enterprise 
> x64, if I use Internet Explorer 11 x64 the transfer start on browser 
> side but no incoming file reach the server.
>
> It is quite annoying, I was hoping any of you had faced this problem 
> before...
>
> Regards,
>
>
>
> From: zendto-request at zend.to
> To: zendto at zend.to
> Date: 03-06-15 01:02 PM
> Subject: ZendTo Digest, Vol 59, Issue 2
> Sent by: zendto-bounces at zend.to
> ------------------------------------------------------------------------
>
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> Today's Topics:
>
>   1.  ZendTo 4.11-6 2GB limited transfers (marcos.parrell at havasmg.com)
>   2. Re: ZendTo 4.11-6 2GB limited transfers (Mike Brudenell)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Wed, 3 Jun 2015 09:09:45 +0200
> From: marcos.parrell at havasmg.com
> Subject: [ZendTo]  ZendTo 4.11-6 2GB limited transfers
> To: zendto at Zend.To
> Message-ID:
> <OF87AEC9F9.6A2F3D2B-ONC1257E59.0022ADBE-C1257E59.00275936 at havasmedia.com>
>
> Content-Type: text/plain; charset="us-ascii"
>
> Hello all,
>
> Sorry for interrupt you in the middle of new beta development but I have
> found an issue on existing 4.11 ZendTo Ubuntu based that you could be
> aware of.
>
> I have downloaded the OVA (ZendTo-Ubuntu-x64-4.11-6.ova) and deployed it
> making the minimal changes for being able to login and make a test. The
> tool works properly for any kind of transfer without any issue or problem.
>
> Then I make an update of the system, configured LDAP authentication and
> increased the values of 'maxBytesForDropoff' and  'maxBytesForFile' to
> 20GB (21474836470) and after this, ZendTo is unable to make transfer
> superiors to 2GB, when you start this kind of transfers the incoming file
> rise in /var/zendto/incoming/ until it reach the 2GB limit, then it was
> deleted and the browser keeps trying to send it without returning any
> error.
>
> In php.ini (/etc/php5/apache2/php.ini), after updating the system, both
> post_max_size and upload_max_filesize are set to 50GB.
>
> Are you aware about this "issue", do you know how can i resolve it?.
>
> Many thanks in advance.
> Marcos.
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> Message: 2
> Date: Wed, 3 Jun 2015 10:20:45 +0100
> From: Mike Brudenell <mike.brudenell at york.ac.uk>
> Subject: [ZendTo] Re: ZendTo 4.11-6 2GB limited transfers
> To: ZendTo Users <zendto at zend.to>
> Message-ID:
> <CAPXCWavNbrT4T1vcM8Qs6QEEYYW8N=Hu_JdrEGQpry+GhOPpJQ at mail.gmail.com>
> Content-Type: text/plain; charset="utf-8"
>
> Hi, Marcos -
>
> Which web browser and version are you using to upload the file(s) to
> ZendTo? There were (and I guess still are) issues with different browsers,
> different versions of browsers, and even the same version but on different
> platforms that make their ability to upload files over certain size
> thresholds an interesting challenge:
>
>   - all handle uploads up to 2GB OK
>   - many handle uploads between 2GB and 4GB OK but not over 4GB
>   - some handle uploads over 4GB OK
>
> You might recognise those numbers as Magic Numbers of the Universe:
>
>   - 2GB = maximum value of a signed 32 bit integer
>   - 4GB = maximum value of an unsigned 32 bit integer
>   - >4GB = needs a 64 bit integer
>
> Web browsers with problems can fail in different ways, such as:
>
>   - failing quickly
>   - appearing to hang and never complete the upload
>   - navigating/trying to navigate away from the upload page
>
> It's probably changed since I did my tests way back when we started using
> ZendTo but at that time we found no Windows browsers that worked with 
> files
> over 4GB, one or two on a Mac that did work, and I think one on Ubuntu 
> that
> worked.
>
> So your next step is to test your setup using different browsers ? eg,
> Internet Explorer, Firefox, Chrome, Safari, Opera, etc. Where you have a
> choice, make sure you're running the 64-bit version of the browser (which
> will likely require a 64-bit version of your OS as well?)
>
> Cheers,
> Mike B-)
>
>
>
> On 3 June 2015 at 08:09, <marcos.parrell at havasmg.com> wrote:
>
> > Hello all,
> >
> > Sorry for interrupt you in the middle of new beta development but I have
> > found an issue on existing 4.11 ZendTo Ubuntu based that you could 
> be aware
> > of.
> >
> > I have downloaded the OVA (ZendTo-Ubuntu-x64-4.11-6.ova) and deployed it
> > making the minimal changes for being able to login and make a test. The
> > tool works properly for any kind of transfer without any issue or 
> problem.
> >
> > Then I make an update of the system, configured LDAP authentication and
> > increased the values of 'maxBytesForDropoff' and  'maxBytesForFile' 
> to 20GB
> > (21474836470) and after this, ZendTo is unable to make transfer 
> superiors
> > to 2GB, when you start this kind of transfers the incoming file rise in
> > /var/zendto/incoming/ until it reach the 2GB limit, then it was 
> deleted and
> > the browser keeps trying to send it without returning any error.
> >
> > In php.ini (/etc/php5/apache2/php.ini), after updating the system, both
> > post_max_size and upload_max_filesize are set to 50GB.
> >
> > Are you aware about this "issue", do you know how can i resolve it?.
> >
> > Many thanks in advance.
> > Marcos.
> > _______________________________________________
> > ZendTo mailing list
> > ZendTo at zend.to
> > http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto
> >
>
>
>
> -- 
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> End of ZendTo Digest, Vol 59, Issue 2
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>
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> Jules
>
> -- 
> Julian Field MEng MBCS CITP CEng
>
> 'Find a place inside where there's joy, and the joy will burn out
>   the pain.' - Joseph Campbell
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