IronPort S170 WSA - Max file download size

Hello,
we're using an IronPort S170 WSA. Downloading big .iso (maybe other files, too) files fails. As far as I can find out, files of 2300MB or less can be downloaded, files of 3300MB or bigger fail to download (I haven't been able to try files with sizes between 2300MB - 3300MB). Using the same client without using the IronPort as a proxy, the download of the big files succeed.
The web page error message indicates:
Blocked by [companyname] Web Proxy
Category = Allowed%20URL%208080
WBRS Value = -
DVS Verdict = -
DVS Threat = -
So, I assume there is a setting in the IronPort that prevents the download of files exceeding a size limit. But I cannot find any config item that controls this. Does anyone know where this setting can be found?
Description: Cisco IronPort S170
Product: Cisco IronPort S170 Web Security Appliance
Model: S170
Version: 7.7.0-500

Do you get an instant block for large files?  Or does it try to download for a while, and then fails?
If it is an instant block, it should be under Web Security Manager > Access Policies.  Look in the object types section.
If you are downloading for about an hour and the downloads stop, it may be authentication related.
-Vance

Similar Messages

  • Connection refused error showing in ironport s170 - WSA

    Connection refused error showing in ironport s170 -  WSA
    I am getting “Connection refused” error while I connect ironport s170 through console cable. also i am not able to connect it through HTTP and SSH. Complete output is given below.
    Last login: Thu Sep 11 07:16:59 on cuad0
    Copyright (c) 2001-2011, Cisco Systems, Inc.
    AsyncOS 7.5.2 for Web build 303
    Welcome to the Cisco IronPort S170 Web Security Appliance
    Traceback (most recent call last):
      File "/usr/build/iproot/ap/ipoe/ipoe/bootstrap.py", line 55, in <module>
      File "/data/lib/python2.6_7_i386_nothr/runpy.py", line 128, in _run_module_as_
    main
        "__main__", fname, loader, pkg_name)
      File "/data/lib/python2.6_7_i386_nothr/runpy.py", line 34, in _run_code
        exec code in run_globals
      File "build/bdist.freebsd-7.2-RELEASE-p2-i386/egg/cli.py", line 426, in <modul
    e>
      File "build/bdist.freebsd-7.2-RELEASE-p2-i386/egg/external_auth/__init__.py",
    line 212, in initialize
      File "build/bdist.freebsd-7.2-RELEASE-p2-i386/egg/external_auth/__init__.py",
    line 118, in _setup_old_authentication
      File "build/bdist.freebsd-7.2-RELEASE-p2-i386/egg/command_client.py", line 674
    , in quick_read_var
      File "build/bdist.freebsd-7.2-RELEASE-p2-i386/egg/command_client.py", line 133
    , in connect
    Commandment.CommunicationError: <host name>: Network communication error
    : Connection refused
    AsyncOS <host name> (cuad0)
    login:

    Hi,
    You can upgrade to 7.7+ but if you require a root cause analysis I suggest you to open a TAC case.
    Regards,
    Luis Silva

  • Newbie question - SWF file download size

    If I have say 20 different screens to display in a flex application, after I compile the size of the swf file would be quite big (5+Mbs apprx) for the browser to download.  Hence, the users will have a waiting state unless the SWF file is completely downloaded to the browser cache.  And if there are any update to the file the complete file will be again downloaded to the client.
    I want to reduce this download time and ensure that users do not get tired of waiting for download to happen.  Preferably I would like to load the components/screens as and when required (like it is done in java web start).  Is something like this possible in flex?  If yes how?
    One of the approaches is to have multiple SWF files say for every module.  Even in such cases the size of SWF file will be large enough for the user to wait.  It will also display a blank screen on the browser when switching from one SWF file to another (considering it will be done through HTML).
    This is a practical problem and must be faced by a number of applications.  That makes me believe Flash must have something that provides dynamic loading of components as and when clicked.

    See the modules presentation on my blog
    Alex Harui
    Flex SDK Developer
    Adobe Systems Inc.
    Blog: http://blogs.adobe.com/aharui

  • Never mind the speed, what's the max file download...

    I've spent most part of the day trying to download Mountain Lion, I started about 9:00PM last night, gave up around 11 and called Apple about 08:30AM today.
    The download started okay (about a dozen or so times) but repeatedly froze at 53.25MB of 4.34GB - calculating. 
    Then - 'an error has occurred'
    The kind man at Apple talked me through dumping various files that I can't remember, re-installing Lion - in case of some unknown program conflict. 
    And of course we checked and re-checked everything (about 6 times), including username & passwords etc, etc, etc,
    Around 2:00PM it occurred to me to try an download to my MacBook - which hopefully had a 'clean bill of health' - exactly the same result.
    Then the Apple man asked if my ISP was BT! - it is.
    When I called BT, what I can only imagine to be a spotty adolescent, sniffed and exclaimed; "yeah I 'ad that when I tried to download an upgrade to me iPhone = 'system overload' mate, we don't do software support, wait about a week or so and it should be alright!
    I, counted to 10, and asked him to check my Broadband service. 
    After several mishaps and passing me to 'a senior support advisor' it turns out the router BT supplied me 'had a firmware issue' which doesn't allow downloads of more than 2GB.
    Apparently this 'should've been fixed with an automatic upgarade'
    Although I pay BT business rates for a business service they can't tell me when my upgrade will be forthcoming, although the imbecile at BT says it'll be 'rushed through'
    I could go to Starbucks and download it for the price of a coffee, but I think I might just buy my own router.

    Tolerance is a virtue. The originator of the thread gave me an idea that solved my own problem, as a residential user, in overcoming problems downloading Mountain Lion. As it turns out, the issue isn't whether you are a domestic, or a business customer. Just which modem/router you use. BT gave me a business hub a couple of years back, to overcome a very specific local problem on my residential connection. It was this 2-wire router that was causing the problems. So thanks for raising the issue - you have helped to solve a problem for BT residential and business users in the UK and many more Mac users globally who use the 2-Wire router.
    "To forbid us anything is to make us have a mind for it."
    -- Michel de Montaigne, Essays, 1559

  • KM max file server size

    Hi,
    My KM content is in Windows File Server of size 5000 GB.
    I want to use trex to do search operation on it.
    My Portal server size is only 100GB.
    How can I do mapping for such large file server so as to do search ?
    Regards,
    Debasish

    Hi Debasish,
    this depends strongly on what kind documents your file server contains. If you have mostly textbased files (HTML, ascii text, etc) it would definitivley run short in your case. If you have mostly binaries like images etc. it would maybe work.
    For a detailed sizing please have a look at the TREX sizing guide.
    Thilo

  • File Download Size

    I am trying to download a file that is about 2mb and I keep getting an error: 417 Saying that the requested file is to large. Is there any way around this?
    Thanks in advance.

    See the modules presentation on my blog
    Alex Harui
    Flex SDK Developer
    Adobe Systems Inc.
    Blog: http://blogs.adobe.com/aharui

  • Max file & storage size in Adobe Send?

    I can't find an answer to what is the maximum file size I can send in ADOBE SEND, as well as how much storage space is available.
    Thanks.

    Adobe Reader cannot edit or optimize PDF files.

  • File download size limit - 2 GB?

    I have CE560 content engines running ACNS 5.3.1. Users trying to download files over 2GB via a browser get only about 2GB of the download. There are no errors. Is there some limit? Setting I can change?

    Allan wrote:
    > I want to stream data to disk for a long period, in the format waveform data
    > type - my problem is that the data files tends to reach the limit of 2 GB.
    >
    > Is it possible to make files in LabVIEW greater than 2 GB ?
    >
    > My OS is Windows XP and the disk is NTFS formatted.
    >
    > I really appreciate your help on this one!
    If you do the writing of files yourself, e.g. using the Write File node,
    then you can go to www.openg.org and checkout the OpenG Toolkit. There
    should be a link from
    http://www.openg.org/tiki/tiki-index.php?page=OpenG+Toolkit to the
    sourceforge page where you can download the entire Toolkit or portions
    thereof. You are interested in the Large File IO libarary which access
    the Win32 API to handle files bigger than 2GB.
    Rol
    f Kalbermatter
    Rolf Kalbermatter
    CIT Engineering Netherlands
    a division of Test & Measurement Solutions

  • What is the max file size that a Adapter Engine [J2SE] can handle ?

    We are having a scenario where a 4 GB compressed file needs to be sent across without mapping, I'm trying to explore the possible options to tackle this scenario.
    Some of the options, we are considering :
    - Sending a file from one Adapter Engine [J2SE] to another Adapter Engine [J2SE] bypassing PI. Adapter Logs will be monitored. What is the maximum file size that can be then handled assuming a standard installation ?
    - What is the max file size that Adapter Engine [J2SE] can send through PI without mapping?
    Any help with the above options or with any other possible solutions to handle extremely large file transfers will be much appreciated.

    Hi,
    j2se is not a good option here
    if you have 4gb then you need a copy solution
    a) build an proxy that will just copy the file from sender dest to receiver
    b) build an adapter that will do the same as proxy)
    this way processing of this message will be controlled with SAP PI/XI
    it will be as quick as copy & paste of the 4gb file
    I did the a) for one of the flow for 300 mb and it works perfectly
    Regards,
    Michal Krawczyk

  • Automation in saving a image file with a specific max file size

    Hi everyone,
    I hope someone can help me by this.
    Background info:
    We got several image files every 2 weeks which should be edited and mainly reduced in size for web purpose. This work needs 1 work day for one man/woman to do, because he/she has to open the file save for web and then set the quality to a value were the file is nearly about 150-200 KB in size.
    The images are different, some have few colors, some have a lot of colors and there are also different in resolution. But they should not be reduced in resolution, only in quality. All other specs of the image should be kept 
    Is there any possible script, plug-in or similar which can do the same (Saving with a specific max. file size) in some automatic and faster way?
    Any help is really appreciated!
    Thanks in advance!
    Kind regards
    Packesel

    *push*
    Hi everyone,
    I still need help with this. Is there any tool (OS X) or script for Photoshop who can fulfill this (see title).
    ANY help is really appreciated!
    Thanks in advance.
    Regards
    Packesel

  • What is te max. file size for lightroom

    i have some very big files. lightroom says that the are to big to catalog. but what is the max. file size ?

    There is no MAX file size.
    As John points out, the limits are on the number of pixels, not file size

  • Max File size in UFS and ZFS

    Hi,
    Any one can share what is max file size can be created in Solaris 10 UFS and ZFS ?
    What will be max size file compression using tar,gz ?
    Regards
    Siva

    from 'man ufs':
    A sparse file  can have  a  logical  size  of one terabyte.
    However, the  actual amount of data that can be stored
    in  a  file  is  approximately  one  percent  less  than one
    terabyte because of file system overhead.
    As for ZFS, well, its a 128bit filesystem, and the maximum size of a file or directory is 2 ^64^ bytes, which i think is somewhere around 8 exabyte (i.e 8192 petabyte), even though my calculator gave up on calculating it.
    http://www.sun.com/software/solaris/ds/zfs.jsp
    .7/M.
    Edited by: abrante on Feb 28, 2011 7:31 AM
    fixed layout and 2 ^64^

  • Max File size in XI

    What is the Max file size can be use in XI

    Hello
    This  depends upon your hardware and sizing of the XI box. so it also  depends on how complex your mapping and whether you are using any BPM inside the scenario or not. I have come across where XI is used just to move the file of 1GB also.
    but this is thro various tech like message splitting by using BPM.
    so if you r sending the file of large size it surely brings XI down so it is adviseable  to read chunks of data into XI and process further.
    for message splitting you can use below links
    /people/claus.wallacher/blog/2006/06/29/message-splitting-using-the-graphical-mapping-tool  Message Splitting Using the Graphical Mapping Tool
    Sender File Adapter with file conversion  Multimapping
    /people/sudharshan.aravamudan/blog/2005/12/01/illustration-of-multi-mapping-and-message-split-using-bpm-in-sap-exchange-infrastructure
    thank's
    Chetan

  • Max file size in OSX Tiger?

    I regularly backup my hard drive to my USB 2.x 80GB drive with Retrospect. As of the moment my backup file is 20GB's. Is there a max file size limit like there was in the old Mac os?
    Thanks,
    John

    This article may answer your question:
    http://docs.info.apple.com/article.html?artnum=25557
    However, why are you creating a 20 GB file? Why not do a duplicate from one volume to another?
    Mind you, you won't get booting as USB can't boot Mac OS X, but at least all the files will be there, and you won't suffer from an all your eggs in one basket issue, where if one file is corrupted the entire file needs to be recreated from scratch.

  • Max file size

    What (if any) is the max file size FMLE can make to serve from FMS? Do the profiles have any relation?
    Thanks in advance
    Matthew

    I think you misunderstand the concept of streaming.  FMS isn't reading from a file when it streams your video, it reads from your stream. This is dynamic - frames are pushed up to the FMS constantly.  As such there is no "size" limitation per se.  As long as you are streaming from FLME to the FMS the FMS will stream your data to people that connect to it.
    However if you plan to create a file and upload that to the FMS for video-on-demand (i.e. not a "live" stream) that may be a different story.  Not sure if there is a size limitation there.

Maybe you are looking for