> Do you have a proxy server configured on your WSUS?
>
> If you do, check that the same proxy server is configured on IE.
>
> Hope it helps,
>
> Cheers
>
> --
> augusto alvarez | it pro | southworks
> MCP - MCTS - MCITP DBA
http://blogs.southworks.net/aalvarez>
> <a.andri...[ at ]sidiac.com> wrote in message
>
> news:108f9bbf-90a1-42fa-a15a-c97bc96e4635[ at ]i24g2000prf.googlegroups.com...
> Hello,
> I have a problem with the installation of WSUS 3.0 SP1. Today I have a
> SBS 2003 server where is installed WSUS 2.0. Because many reasons
> (disk full,...) I decided not to use this WSUS 2.0 and so to install
> WSUS 3.0 SP1 on a new server. There is only WSUS 3.0 SP1 and an A-V
> (WFBS of TrendMicro, client and server) on this server. All is running
> OK until I asked for defining the proxy parameters and trying to
> synchronize with the MS server. I have this error :
> WebException: Le serveur distant a retourné une erreur : (407)
> Authentification proxy requise. --->
> System.ComponentModel.Win32Exception: Le jeton fourni à la fonction
> n'est pas valide
> à System.Net.HttpWebRequest.GetRequestStream()
> à System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String
> methodName, Object[] parameters)
> à
> Microsoft.UpdateServices.ServerSyncWebServices.ServerSync.ServerSyncProxy..GetAuthConfig
> ()
> à
> Microsoft.UpdateServices.ServerSync.ServerSyncLib.InternetGetServerAuthConfig
> (ServerSyncProxy proxy, WebServiceCommunicationHelper
> webServiceHelper)
> à Microsoft.UpdateServices.ServerSync.ServerSyncLib.Authenticate
> (AuthorizationManager authorizationManager, Boolean checkExpiration,
> ServerSyncProxy proxy, Cookie cookie, WebServiceCommunicationHelper
> webServiceHelper)
> à
> Microsoft.UpdateServices.ServerSync.CatalogSyncAgentCore.SyncConfigUpdatesFromUSS
> ()
> à
> Microsoft.UpdateServices.ServerSync.CatalogSyncAgentCore.ExecuteSyncProtocol
> (Boolean allowRedirect)
> I tried again to synchronize again but I have always the same error.
> I did the following things :
> - Desactivate the A-V / firewall on the server (TrendMicro)
> - I have no problem to go to the Microsoft Update site
> - I verified the proxy parameters (server name = 10.0.0.24, port = 80,
> user ...). I alerady use these parameters with no problem in IE or
> other software (like WFBS in the same server). The proxy is an Arkoon.
> - I uninstall WSUS and reinstall
> - I added to trusted sites in IE the list given by MS
> - search in Internet : nothing for this subject exactly
> - when I watch the arkoon log I see nothing (good or bad) like the
> request of WSUS don't reach the Arkoon (proxy).
>
> Has someone an idea ?
>
> Thanks in advance for your help.
>
> Anthony.