Queries on WebDAV

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• webDAV and WireShark

  Hi all

  I noticed "NI_WebDAV.lvlibirecotry Listing.vi ' ~ 45 seconds back with the remote server lists, while Internet Explorer performs the same task in 1.3 seconds.

  I ran a wireshark with capture filter "computer host and .

  During the capture of the traffic of Internet Explorer, I get packets of 1821 and wireshark capture file is large ~2.7MB.

  When I capture "Directory Listing" LabVIEW traffic (using a breakpoint immediately before the VI so I can start the capture after the WebDAV session is created), I get 9316 packages and the capture file is 14 MB.

  Curiosities about two things:

  (1) why the labview function is screw up the network that request data both to get more or less the same information (perhaps a 'base Directory Listing.VI' must be created and that returns the same information than Internet Explorer, in other words: list of all files and folders, date and time of files, size of files (, file names) and nothing else?)

  (2) in BOTH cases, I can't for the life of me find ALL the packages from the laptop TO the server?  -J' have even extended by capturing ALL traffic from all interfaces in promiscuous, from the VI mode after the capture was on, wait the full VI (opening of webdav session, request the inclusion in the directory <...43 seconds...="">close the webdav connection, then by using filters to show me all the traffic display with eth.dest == and I'm still not the packets to THE Server!   So HOW are sessions/connections to a webDAV server and how the queries/commands are sent to the server how can I capture that traffic!

  To answer my own question:

  Several types of "on the network" communication exists at a level very deep down in the OS kernel. These (outgoing) packets are not visible to the software running on the same computer.  This is why wireshark is unable to see these packets.

  The solution is to get something like the SharkTap network sniffer for ~ $70, or use an old school HUB (with absolutely no capacity of switching, so in other words nearly impossible to find these days as weven products labeled as hubs are really primitive switches), OR switch you can do different types of worms the front of a 'service' of the switch port managed a costly.

  I ended up using the SharkTap.  So now I can do a WireShark capture "man in the middle" using my laptop out of the "Harbour Centre" on the SharkTap with another device (PC, cRIO, etc.) and the network/server on the other two ports and voila, I can now see Journal of WebDAV, WebDAV and other low level (windows remote desktop applications windows network fileshares etc.) packets to destination between my "client" and "Server". "»

  Regarding the filters capture and tips I found useful:

  You can use Boolean operators such as AND and OR with (parentheses) to build filters developed, however, I found I especially need just a few and what I do anyway.  I usually only filter by 'destination' of the MAC using MAC of sender and receiver addresses.  It cuts all random ARP and other programs that I fear not (usually) with, while ensuring that get ALL the rest... If it's too much, I add in the filters of port or Protocol to reduce further messages.

  Configures this capture filter to capture only the packets going to the MAC or MAC:

  dst XX or XX dst ether ether (for source, or ether host of variations of this filter, you can use CBC ether).

  Keywords

  WebDAV wireshark

• What is the best way to sync contacts with a host of webdav?

  I use Thunderbird and Contacts Android as of client applications with an owncloud 8 hosted remotely. I have activated the application Contacts on Owncloud and now I want to sync the contacts between these systems. What is the best way to do it?

  I try to get sorted first Thunderbird. I tried Addressbooks Synchronizer, but currently, it gives me a message telling me that my credentials are wrong or is sitting silently, do nothing. I am aware that it is a file synchronization, the method of synchronization not saved, so it is not ideal, in any case.

  Is there a better, good timing, method I can use? I refuse to the thing that he is an unreasonable request or that no one asked before me, but I can't seem to find the answer.

  Thanks, Martin

  WebDAV my initial reaction was sogo connector.
  These guys recommend the same http://kb.mozillazine.org/Sharing_address_books

  Here http://www.sogo.nu/english/downloads/frontends.html

• Publish to Webdav still fails to connect, probably because the connection information is never requested.

  Try to publish the Thunderbird calendar to the Webdav server by following the instructions Help article https://support.mozilla.org/en-US/kb/exporting-and-sharing-a-calendar but I have never asked for the connection information. The publication fails with the error "the calendar has no publication. Status code: 405: method not allowed. "I can use other Webdav software enabled on this server ok. Can anyone suggest what the problem?

  Bonoky,
  As I mentioned in my last reply, I think the key is that you must have a calendar on your server program, if the publication function can communicate with it.
  I recommend to ask you this question 'high' to the next level if you want additional help.

  - duggabe
  

• Firefox 9 support for css3 media queries

  9 Firefox behaves differently in previous versions with regard to css3 media queries. Is it possible to behave properly?

  I use the different style settings based on the width. FF9 ignores changes in width and does is display the maximum width of css. Older versions would use different parameters based on the width of the browser currently has been.

  @media only screen and (max-width: 320px) {
  	...my styles here
  }
  @media only screen and (min-width: 321px) and (max-width: 480px) {
  	...my styles here
  }
  @media only screen and (min-width: 481px) and (max-width: 700px) {
  	...my styles here
  }
  @media only screen and (min-width: 701px) and (max-width: 960px) {
  	...my styles here
  }
  @media only screen and (min-width: 961px) {
  	...my styles here
  }

  I finally had to use just to make the media queries work properly in FF9:

  http://code.Google.com/p/CSS3-mediaqueries-js/

• How to find the queries that I've already posted

  How to find previously posted queries?

  osxYosemite10

  Click / tap your user name, and then on the tab "Content" as below.

  RADSTOCK

• Hi my game Center leaves me not to accept friend requests, load any games im unable to load data because of connectivity issues and the King Games I have when you want to send queries, you need to connect whenever fbk his shit

  Hi my game Center won't let me load any games or accept friend requests and when I try to accept queries etc. of friends on my King of games it's connect to facebook every time his shit. phone says on the game center connectivity issues I am not worked before

  Hi, kitecatgirl.

  Please visit Apple support communities.

  I understand that you experience connectivity problems when you access Game Center accepting friend requests.  Here are some troubleshooting steps that I recommend to go through this problem.

  Get help

  If you are unable to connect to Game Center or stay connected, follow these steps:

  1. Make sure that you are connected to the Internet.
  2. If you cannot create an account or sign in to Game Center of in a game, try to create an account or sign in with the Game Center app.
  3. Sign out of Game Center, then reconnect. If you can not you connect to Game Center with an Apple ID, reset your password, or use another email address. To manage your Apple ID, see my Apple ID.
  4. If you use a connection Wi - Fi, be sure that your Wi-Fi router is configured for Game Center.
  5. If you can't connect to a Mac, continue with the steps to solve the sign in questions.

  If you have a problem with a game of Game Center, follow these steps:

  1. Make sure you have the latest version of the game. To check for updates, go to App Store > updates.
  2. Test your connection by using a different game. If you cannot connect with a specific friend or player in multiple games, they might need to check their Wi - Fi connection and router settings.
  3. On iOS, try opening the game to the home screen, rather than the inside Game Center.
  4. If you cannot resolve the problem, follow the steps described in the next section to report the problem to the developer.

  Game Center on your Mac or iOS device using

  See you soon

• WebDAV Finder

  Hello

  I ve a problem with the Finder and a connection for an OS X Server 5.0.15 webdav.

  When I am connected to the OS X Server webdav folder, the Finder shows me only records with more than 7 characters in the folder_name.

  For example: a folder named '123456' or 'test' will be are not not in the Finder. But a folder named "test1234" is listed!

  If I use the 'go to folder' option and enter "/ Volumes/webdav/foldername1/test, everything looks good.»

  Does anyone have an idea to solve this problem?

  BTW: Cyberduck on OS X show me any folder and Windows Explorer shows me all the files too!

  Frank

  Try another (newly created) on the Mac user and another Mac.   If the two tests fail, report a bug to Apple.

• Need to webdav client redirector drivers for Tecra A9

  Whera are finding a webdav client redirector driver?

  Toshiba provide drivers to control devices in the own notebooks.
  The component redirector Client Webdav allows Windows to log I/O on the file servers using the Webdav protocol.
  This Protocol is used by different Web servers, such as Apache Web server, for example, and Internet service providers

  So I m really confused about your question here in the forum Toshiba!

  Maybe you should visit the Microsoft Web site for more details.
  [Redirector WebDAV (IIS 6.0) | http://www.microsoft.com/technet/prodtechnol/WindowsServer2003/Library/IIS/a71e40bd-ecb0-4f87-8f6c-935fe6552565.mspx?mfr=true]

• World Traveler in Querétaro - Mexico adapter Kit?

  Hello everyone,

  I m staying for two months in Querétaro for research and writing.

  Unfortunately, I forgot my World Travel Adapter in Belgium...

  I looked and asked around town, but I find couldn t one.

  Even the didn t of official dealers iShop know where I could find the adapter.

  All suggestions are welcome!

  Thanks in advance!

  Lennart

  Your hotel can make or try the local equivalent of an AAA store. You only need a local map, so they shouldn't be too hard to find.

• Difficulty with webDAV to transfer files to RT

  Hello, I'm following the article "use of WebDAV to transfer files to your target in real time.  I traced the target (sbRIO9637) as a network drive and I can explore the files in WIndows.  I put a non-empty password on the target.  However when I run SimpleGetFile I get only error 7.  I'm not clear how to type the URL, detailed help says to use File Explorer or the command prompt to check the names of files, but I don't understand exactly what this means.  Also, I am not sure that the URL is incorrect, if I have the wiring a wrong password then I also get error 7.  I have attached a code snippet.  The path of the local file is C:/Users/Public/Form1.cs in this case.  I suspect that the format of URL, but you do not know where is the fundamental problem!

  Thank you

  Jesse

  
  

• A few queries on the design of PA

  Hello

  I'm working on a design of PA (1930-1990 MHz) 4W using Freescale LDMOS MW6S004N transistor (attached sheet). It would be very useful if someone could shed some light on the following queries;

  1) I've traced the I - V curve and the Vgs as 2.77V (Vds = 28V, ID = 50mA) and biased the transistor with solenoid and BIASTEE elements to watch the gain and stability. But the gain is only around 7dB @ 1960 MHZ (while the data sheet shows a gain of 18 dB). Also, looking at the factors of stability, a MU1 MU2 is less than 0 and K<>

  Yes, why is the only model not give the gain - without correspondence as other peripheral circuit?

  Why is he unstable? It should be like that?

   

  2) but when I increase the tensions of polarization, I see improving gain up to 10dB and then drop on a further increase of the voltage input/drain. So I'm not supposed to gain the necessary to the data sheet specified bias point?

   

  3) in the datasheet, page nr.8, Zsource and Zload for the test circuit are specified for 1930, 1960 and 1990 MHz. So if I create the test as shown circuit (with input output matching and lines of bias) and make a measure of ZIN at the source and the load of the appliance, should not I should I get accurate impedances at these frequencies? This should be done in a scheme with infectious myonecrose or OMN only and without the device? 

   

  4) should I see the exact data sheet specified impedance if I do a pull source or load pull in the original circuit using LTUNER elements?

  5) , How can I specify the magnitude and angle in the LTUNER element when I have a point of impedance in R + jX format?  I have attached a screenshot of an example of AWR tutorial, but I don't see how the conversion was performed at mag

  Pointers to these queries will help a lot! Thanks in advance.

  1 & 2. It is a power FET; It has a very low output impedance; the datasheet shows the production capacity is 25pF.  If so, I don't see how you get the desired gain when he puts an end to the output of 50 ohms.  In addition, the specification of gain run 4W on.  Look at an angle specified as class AB, so the small gain may not match upward with specifications, either.

  3. If you build the circuit as described, I think lets you get results close to those that they specify.  You can join the project?

  4. you can ask Freescale, but my guess is that nothing will be exact.  Follow patterns of the specific formulas, and despite the flexibility permitted by the various parameters on a FET, it is difficult to get behavior exactly measured in all conditions.

  5. LTUNER is probably not the right choice, if you plan to do harmonic analysis balance; HBTUNER may be preferable because it allows to bypass the harmonics and send power to the rear.  You can reduce the number of items in your base using HBTUNER2test circuit, which has built-in te through.  If you double-click on one any of these elements of tuner, you will see the description of the Mag and Ang parameters, which States that they are for Gamma.  So write some equations and convert z to gamma.  The AWR design environment allows to describe the functions and can handle complex variables. For example, see the image as an attachment.

• WebDAV session no error but not connected

  I am very eager to get running with webDAV. I see two main use cases:

  (1) cRIO pushes to a remote WebDAV server log files

  (2) cRIO acts as a webDAV server to allow remote clients to access files

  "Why" is in both cases, because it's a safer way to transfer files, particularly with active HTTPS.

  My first step was to set up a WebDAV on Windows 7 server (one of the many how - to of)... After some tinkering (I put the virtual shared folder in C:\ProgramData\ as for example my desktop does not read/write accessible by the default windows WebDAV server), I was able to connect to the windows ' DAV Server from a browser with (in my case) http://192.168.1.40/cRIO/ where the name of my virtual folder is cRIO.

  My next step is to try to access this window ' folder DAV of the cRIO (on the same network), and this is where I am stuck.

  It seems that the "open session" will happily blow almost anything and not report an error, even when I sent entries as a username = name of user domain\username and password empty or even an incorrect IP address...  This makes troubleshooting and learn a new interface rather like playing hide-and-seek blindfolded.

  I left the last set of "inputs" that I tried as default values, except for the user name and password (for obvious reasons).

  Long story short, I can't understand why this (code below) will not work?  for any idea or suggestion would be appreicated!

  

  Anyone?

  
  

• GET the file of cRIO using WebDAV - error (363510)

  Hi all

  Hoping for a little help with an error I can't cross. I am trying to get a file off my cRIO and onto my PC using the webDAV Protocol. I know there are other ways to do this, but really, Ide like to this way of working. I am sure that this is not a problem with my path of the file. The error says "Error writing to the socket" which makes me think maybe Windows prevents LabView to write the file on my local computer? I tried using the HTTPS protocol on port 443 so with the same result. One thing I am suspicious of is that I am connected directly to my cRIO on my secondary ethernet card and windows it is considering a "public network". I can't change that, but I have disabled the windows firewall, thinking that perhaps that had something to do with it.

  Thank you

  Corey

  

  I got it to work. Turns out that "local file path" needs the full path, including the name of the file that will be written. This is in contradiction with the help file for the VI GET of WebDAV. The help file says that simply give the path of the directory that is written to the file.

  Corye

• WebDAV Get-124100 file error occurred at an unidentified place

  OK, I'll have WebDAV issues more...

  I use the WebDAV synchronous screw with Win7 and a cRIO-9014, LV 2013 SP1 and Server WebDAV 13.5.0.

  When you use the NI_WebDAV.lvlib:Get File.vi , I get an error even if the file is recovered successfully.  I don't want to start to ignore the errors in my code because they could indicate a real problem now or in future versions of WebDAV.

  

  I learn quickly that all WebDAV error messages are useless, since all screws are locked debugging is not possible.

  Has anyone found any information useful for the WebDAV error messages help?

  Thanks for your suggestions.

  James

  Luis,

  OK, I just found the path returned from the Directory Listing.vi is apparently the problem.

  I've added code to remove the main path "/ files ' of this path and the error is eliminated.

  Obviously, the WebDAV screws have been written to work properly with this incorrect path, but an unnecessary error.

  The need to add this section of path does not exist at the uri Connection.vi open and then required to remove it from the path returned by the Directory Listing.vi before using the Get File.vi seems to be an oversite with the development of these libraries?  If this path does not exist is required by a function of lower level (locked diagrams) then this string could be added/removed the screws inside in this library.

  I hope to find the cause of every no descriptive WebDAV error is not as much fun.

  Kind regards

  James