Hi!
I have a multitenant exchange 2007 at a single server setup and I’m trying to do migration to exchange 2013. I’m testing this in my lab environment before I go the production. I’m quite far and for example the owa redirection to exchange 2007 works. Also I can connect with outlook anywhere the exchange 2013 server when the mailbox is transferred.
Problem is that the exchange 2013 proxy redirection to 2007 server isn’t working. My Outlook 2010 just keeps asking username and password. Outlooks are configured to connect with basic authentication.
I have done a lot of googling about the issue and there is a lot of discussion about it. I have tried a lot of things and I’m quite lost now.
I have tried to configure the externalclientauthenticationmethod, internalauthenticationmethod and IISauthenticationmethods with different kind of setups but can’t get it to work. Also tried to change the internal and external hostnames.
My outlook anywhere setup at 2007 server is:
RunspaceId : 714f0d1a-c0f0-4694-aefe-8cf6218521ea
ServerName : EXCHANGE07
SSLOffloading : False
ExternalHostname : exchange07.xxx.fi
InternalHostname : legacy.xxx.fi
ExternalClientAuthenticationMethod : Basic
InternalClientAuthenticationMethod : Ntlm
IISAuthenticationMethods : {Basic, Ntlm}
XropUrl :
ExternalClientsRequireSsl : True
InternalClientsRequireSsl : True
MetabasePath : IIS://wcn-exchange07.welcomnet.fi/W3SVC/1/ROOT/Rpc
Path : C:\WINDOWS\System32\RpcProxy
ExtendedProtectionTokenChecking : None
ExtendedProtectionFlags : {}
ExtendedProtectionSPNList : {}
AdminDisplayVersion : Version 8.3 (Build 83.6)
Server : WCN-EXCHANGE07
AdminDisplayName :
ExchangeVersion : 0.1 (8.0.535.0)
Name : Rpc (Default Web Site)
ObjectClass : {top, msExchVirtualDirectory, msExchRpcHttpVirtualDirectory}
WhenChanged : 14.5.2014 20:56:18
WhenCreated : 14.10.2008 12:33:07
WhenChangedUTC : 14.5.2014 17:56:18
WhenCreatedUTC : 14.10.2008 9:33:07
Exchange 2013 outook anywhere setup:
RunspaceId : 714f0d1a-c0f0-4694-aefe-8cf6218521ea
ServerName : EXCHANGE13
SSLOffloading : False
ExternalHostname : exchange07.xxx.fi
InternalHostname : exchange07.xxx.fi
ExternalClientAuthenticationMethod : Basic
InternalClientAuthenticationMethod : Ntlm
IISAuthenticationMethods : {Basic, Ntlm}
XropUrl :
ExternalClientsRequireSsl : True
InternalClientsRequireSsl : True
MetabasePath : IIS://exchange13.xxx.fi/W3SVC/1/ROOT/Rpc
Path : C:\Program Files\Microsoft\Exchange Server\V15\FrontEnd\HttpProxy\rpc
ExtendedProtectionTokenChecking : None
ExtendedProtectionFlags : {}
ExtendedProtectionSPNList : {}
AdminDisplayVersion : Version 15.0 (Build 847.32)
Server : WCN-EXCHANGE13
AdminDisplayName :
ExchangeVersion : 0.20 (15.0.0.0)
Name : Rpc (Default Web Site)
ObjectClass : {top, msExchVirtualDirectory, msExchRpcHttpVirtualDirectory}
WhenChanged : 14.5.2014 20:55:56
WhenCreated : 2.4.2014 0:57:19
WhenChangedUTC : 14.5.2014 17:55:56
WhenCreatedUTC : 1.4.2014 21:57:19
Any help would be appreciated.