integrate the Authentication in a WebDav querie whit a WebService?

[Edgar Pinguicha]

I,

i have a WebService that makes a WebDav querie to a public folder in
Exchange2000, the configuration in the IIS 5.0 is Windows Integrated
Authenticathion, and thw WebService as Delegation.
I can acess the WebService, but when i querie the Exchange the WebDav
returns "401 Permission Denied".
Is there a way to integrate the Authentication in a WebDav querie whit a
WebService.

Can anyone help me?

tks
Edgar

 

[richlm]

Hi Edgar

If you are on a Windows 2000 domain, have you configured
kerberos delegation for the impersonating account and the
server process (ASPNET) account? You need to do that to
flow the windows identity across physical (PC) boundaries.

If not, the following article may help:

http://msdn.microsoft.com/library/default.asp?
url=/library/en-us/dnnetsec/html/SecNetHT05.asp

(or search google for "kerberos delegation" "windows
2000")

Same applies to Windows 2003 - try searching for articles
on "constrained delegation".

Richard.