Exchange 2007 OWA Proxy Fehlermeldung (401 not authenticated)
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Hallo
Also bei 2 AD Sites sollen die CAS Sever auch Proxy machen.
Hier nochmal wie bereits von Christian zu Exchange 2007.
http://technet.microsoft.com/en-us/library/bb310763(EXCHG.80).aspx
Proxying for Outlook Web AccessThe following scenario illustrates how incoming requests are handled for a user who connects to an Exchange 2007 Client Access server named CAS-01 by using Outlook Web Access.
- The Client Access server queries Active Directory to determine the location of the user's mailbox and the version of Microsoft Exchange that is installed on the Mailbox server. If the user's mailbox is on an Exchange 2007 Mailbox server, go to step 3.
- If the user's mailbox is on an Exchange 2003 server and the user tried to access Outlook Web Access by using https://domain name/owa, they will receive an error. If the user tries to access https://domain name/exchange or https://domain name/public, the incoming request is proxied to the Exchange 2003 server that hosts the user's mailbox and the Outlook Web Access virtual directory. If the incoming request is to an Exchange 2007 Client Access server in a different Active Directory site than the destination back-end server, the request will be proxied to the destination back-end server directly, even if there is an Exchange 2007 Client Access server within the destination Active Directory site. If the incoming request is to an Exchange 2007 Client Access server within the same Active Directory site as the destination back-end server, the request will be proxied directly to the destination back-end server. In this case, skip step 3.
3. If the user's mailbox is on an Exchange 2007 mailbox server, CAS-01 locates a Client Access server that is in the same Active Directory site as the user's mailbox server. When one is found, Exchange 2007 determines whether the Client Access server has the InternalURL property configured and if the authentication method on the virtual directory is set to Integrated Windows authentication. CAS-01 then determines whether an external URL is specified. If so, the user is redirected to the server that is specified by the ExternalURL property. If an external URL is not specified, CAS-01 will proxy the user's request to the Client Access server that is specified by the InternalURL property.
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Note:
An internal URL is configured automatically during Exchange 2007 Setup. The default value of the ExternalURL property is
$null. For Internet-facing Client Access servers, the ExternalURL property should be set to the value published in DNS for that Active Directory site. For Client Access servers that do not have an Internet presence, the ExternalURL property does not need to be configured.- Auf dem internen CAS Server dürfte also FBA nicht aktiv sein, da muss Windows integratet sein
- ExternalURL auf dem internen CAS sollte $null sein
- InternalURL auf dem internen CAS sollte https://servername/owa sein
Viele Grüsse Georg Flühmann
