Hi,
My environment is as follows:
1 Exchange 2003 Front-End Server
1 Exchange 2003 Clustered Back-End Server
1 Exchange 2007 HUB+CAS Server
1 Exchange 2007 Clustered Mailbox Server

I am in the process of migrating to Exchange 2007 and I thought that the
clients could use the URL https://CASServer/Exchange to access there mailbox
on the Exchange 2003 BE, but when I try this I get an error message saying
"404 - File or directory not found. The resource you are looking for might
have been removed, had its name changed, or is temporary unavailable"

What have I misses?
Any advice will be much appreciated!!

Regards,
Jamelia

RE: Exchange 2003 and Exchange 2007 coexistens by Henry

Henry
Thu May 08 11:05:31 CDT 2008

Hi
you probably should look for the rigth permissions set on the "/exchange"
virtual directory at the Exchange 2003 Backend Server.

IIS Logs at the CAS and the Back End Servers will help.

Henry


"Jamelia" wrote:

> Hi,
> My environment is as follows:
> 1 Exchange 2003 Front-End Server
> 1 Exchange 2003 Clustered Back-End Server
> 1 Exchange 2007 HUB+CAS Server
> 1 Exchange 2007 Clustered Mailbox Server
>
> I am in the process of migrating to Exchange 2007 and I thought that the
> clients could use the URL https://CASServer/Exchange to access there mailbox
> on the Exchange 2003 BE, but when I try this I get an error message saying
> "404 - File or directory not found. The resource you are looking for might
> have been removed, had its name changed, or is temporary unavailable"
>
> What have I misses?
> Any advice will be much appreciated!!
>
> Regards,
> Jamelia
>

Re: Exchange 2003 and Exchange 2007 coexistens by Jamelia

Jamelia
Fri May 09 05:46:32 CDT 2008

Thanks for your reply Henry!
The IIS Logs pointed me to the right direction to find the solution.

It turned out that my request to /Exchange "talked" to the Default Web Site
and not "Exchange Virtual Server" on the Clustered Back-End Server.
The "Default Web Site" had the IP Adress "All Unassiged" set and not the
Physical Server IP Adress. After changing that and adding the "Host Header"
on The "Exchange Virtual Server" for the CASFQDN, I can now log on.

Regards,
Jamelia




"Henry" <Henry@discussions.microsoft.com> wrote in message
news:63294B6B-962A-45F4-B8CF-FD9174291045@microsoft.com...
> Hi
> you probably should look for the rigth permissions set on the "/exchange"
> virtual directory at the Exchange 2003 Backend Server.
>
> IIS Logs at the CAS and the Back End Servers will help.
>
> Henry
>
>
> "Jamelia" wrote:
>
>> Hi,
>> My environment is as follows:
>> 1 Exchange 2003 Front-End Server
>> 1 Exchange 2003 Clustered Back-End Server
>> 1 Exchange 2007 HUB+CAS Server
>> 1 Exchange 2007 Clustered Mailbox Server
>>
>> I am in the process of migrating to Exchange 2007 and I thought that the
>> clients could use the URL https://CASServer/Exchange to access there
>> mailbox
>> on the Exchange 2003 BE, but when I try this I get an error message
>> saying
>> "404 - File or directory not found. The resource you are looking for
>> might
>> have been removed, had its name changed, or is temporary unavailable"
>>
>> What have I misses?
>> Any advice will be much appreciated!!
>>
>> Regards,
>> Jamelia
>>