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date: Sat, 3 Jun 2006 22:44:51 -0500,    group: microsoft.public.exchange.mobility        back       


OMA error   
I have an Exchange 2003 SP2 Front-End / Back-End server topology.  The 
Exchange 2k3 Back-End server is also a Global Catalogue server.  I am using 
Forms Based Authentication with OWA,  and RPC over HTTPS.  All of that works 
fine.

When I try to browse to http://ExchangeFrontEnd/OMA, I get the following 
error:

A System error has occured while processing your request. Please try again. 
If the problem persists, contact your administrator.

My goal is to get this working so I can use ActiveSync with my new pocket 
PC.  I've been troubleshooting for a while now, and no help.  Does anyone 
else have this issue?

Thanks in advance.
date: Sat, 3 Jun 2006 22:44:51 -0500   author:   TJC

Re: OMA error   
Hi,

Have you seen this: 
http://support.microsoft.com/default.aspx?scid=kb;en-us;817379

Leif

"TJC"  wrote in message 
news:eIqi$k4hGHA.4864@TK2MSFTNGP03.phx.gbl...
>I have an Exchange 2003 SP2 Front-End / Back-End server topology.  The 
>Exchange 2k3 Back-End server is also a Global Catalogue server.  I am using 
>Forms Based Authentication with OWA,  and RPC over HTTPS.  All of that 
>works fine.
>
> When I try to browse to http://ExchangeFrontEnd/OMA, I get the following 
> error:
>
> A System error has occured while processing your request. Please try 
> again. If the problem persists, contact your administrator.
>
> My goal is to get this working so I can use ActiveSync with my new pocket 
> PC.  I've been troubleshooting for a while now, and no help.  Does anyone 
> else have this issue?
>
> Thanks in advance.
>
>
>
>
>
date: Sun, 4 Jun 2006 12:53:46 +0200   author:   Leif Pedersen [MVP]

Re: OMA error   
unfortunately yes, I have seen it.

1.) I don't require SSL on the back-end server (even tried unchecking the 
SSL requirement for the front-end server too - no help).
2.) I only have Forms-based authentication enabled on the Front-end server.

According to what it says in the article, it's ok to have FBA enabled on the 
FE server, just not the back end.  Same with SSL.  Correct?

CAUSE
Exchange Server ActiveSync and Exchange Outlook Mobile Access (OMA) use the 
/Exchange virtual directory to access OWA templates and DAV on Exchange 
back-end servers on which the user's mailbox is located. Server ActiveSync 
and OMA cannot access this virtual directory if either of the following 
conditions is true: . The /Exchange virtual directory on an Exchange 
back-end server is configured to require SSL.
      . Forms-based authentication is enabled.
This issue does not occur when you enable these settings on the /Exchange 
virtual directory on a front-end server.

Note You do not have to perform either of the methods that are described in 
the "Resolution" section to configure a front-end server to require SSL and 
to enable forms-based authentication on the front-end server.


"Leif Pedersen [MVP]"  wrote in message 
news:%23%233IpU8hGHA.3296@TK2MSFTNGP05.phx.gbl...
> Hi,
>
> Have you seen this: 
> http://support.microsoft.com/default.aspx?scid=kb;en-us;817379
>
> Leif
>
> "TJC"  wrote in message 
> news:eIqi$k4hGHA.4864@TK2MSFTNGP03.phx.gbl...
>>I have an Exchange 2003 SP2 Front-End / Back-End server topology.  The 
>>Exchange 2k3 Back-End server is also a Global Catalogue server.  I am 
>>using Forms Based Authentication with OWA,  and RPC over HTTPS.  All of 
>>that works fine.
>>
>> When I try to browse to http://ExchangeFrontEnd/OMA, I get the following 
>> error:
>>
>> A System error has occured while processing your request. Please try 
>> again. If the problem persists, contact your administrator.
>>
>> My goal is to get this working so I can use ActiveSync with my new pocket 
>> PC.  I've been troubleshooting for a while now, and no help.  Does anyone 
>> else have this issue?
>>
>> Thanks in advance.
>>
>>
>>
>>
>>
>
>
date: Mon, 5 Jun 2006 08:47:03 -0500   author:   TJC

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