"Large uncompressed size" block with Forefront for Exchange

We're running Forefront for Exchange 2007 and trying to send a large .ZIP
attachment it's being blocked with the message "Large uncompressed size"

Is there anywhere to set what size this triggers at?

Thanks

Peter Lawton

Hi Peter,

> We're running Forefront for Exchange 2007 and trying to send a large .ZIP
> attachment it's being blocked with the message "Large uncompressed size"
>
> Is there anywhere to set what size this triggers at?

You might want to check this:
http://support.microsoft.com/kb/924952/en-us

Regards,
Dieter

--
Dieter Rauscher
MVP ISA Server
Website: http://www.msisafaq.de
Blog: http://msmvps.com/rauscher/
Buch: http://www.msisafaq.de/buch/

Great, thanks a lot - that's done the trick

The registry location is slightly different in Forefront to Antigen but the
same entries work

HKLM\SOFTWARE\Microsoft\Forefront Server Security\Exchange Server
instead of HKLM\SOFTWARE\Sybari Software\Antigen for Exchange

Peter Lawton

"Dieter Rauscher [MVP]" <dieter.rauscher@msisafaq.de> wrote in message
newsE287F76-B38A-4CD5-8D43-0FDB8C7ABE81@microsoft.com...
> Hi Peter,
>
>> We're running Forefront for Exchange 2007 and trying to send a large .ZIP
>> attachment it's being blocked with the message "Large uncompressed size"
>>
>> Is there anywhere to set what size this triggers at?
>
> You might want to check this:
> http://support.microsoft.com/kb/924952/en-us
>
> Regards,
> Dieter
>
> --
> Dieter Rauscher
> MVP ISA Server
> Website: http://www.msisafaq.de
> Blog: http://msmvps.com/rauscher/
> Buch: http://www.msisafaq.de/buch/