Technische Hinweise zu WebDAV Problemen in Windows

Hinweis:
Diese Hinweise sind nur für Ihren technischen Support bestimmt! Sie sind technischer Natur und für System-Administratoren und Techniker geeignet!


Although webDAV is a straightforward protocol, there is quite some scenarios in which webDAV communication can make problems. This list might help you in solving some of these problems:

General Information about WebDAV Clients on Windows

  • http://greenbytes.de/tech/webdav/webdav-redirector-list.html
  • http://greenbytes.de/tech/webdav/webfolder-client-list.html

The folder name is not valid

https://support.microsoft.com/en-us/kb/2560598

WebDav is slow

See Microsoft Knowledge Base: Fix Slow WebDav

Windows Vista WebDAV Client

Accept Basic Authentication in Windows

Note For security purposes, Windows Vista and Windows XP SP2 disable Basic authentication in the Web Distributed Authoring and Versioning (WebDAV) Redirector.

<?php
HKEY_LOCAL_MACHINE
\SYSTEM\CurrentControlSet\Services\WebClient\Parameters
DWORD
BasicAuthLevel
VALUE
1


Basic authentication disabled
Basic authentication enabled for Secure Sockets Layer (SSLshares only
or greater Basic authentication enabled for SSL shares and for non-SSL shares

Source: http://support.microsoft.com/kb/841215/en-us

Windows 7 WebDAV Client

In addition to the settings above:

General Syntax

Make sure the URL contains only ONE colon (:), In Windows XP the URLs of xelos.net may have looked like this: https://www.example.com/webdav/api/mygroup:groups - please change them to https://www.example.com/webdav/api/mygroup;groups

WebClient Service

  1. Open the services control panel by pressing WINDOWS+R and running "services.msc"
  2. Make sure the service "WebClient" is set to "Automatic" start and is running

Error 0x80070079 : Timelimit for Semaphore reached

The timeout for upload over Web Client is by default 30 minutes.

The Solution is to modify the following Registry Key in minutes to a higher Timeout:

<?php
HKEY_LOCAL_MACHINE
\System\CurrentControlSet\Services\MRxDAV\Parameters
DWORD
FsCtlRequestTimeoutInSec

Error 0x800700DF: The file size exceeds the limit allowed and cannot be saved.

Modify the following Registry Entry in bytes:

<?php
HKEY_LOCAL_MACHINE
\SYSTEM\CurrentControlSet\Services\WebClient\Parameters
DWORD
FileSizeLimitInBytes
Default is 50000000 bytes.

NTLM Auth Problems

Please check this page for more information on SSO NTLM Feature in XELOS.

 


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