Apache reverse proxy scenario -- pls help

["Somnath Pal" <somnath.pal@xxxxxxxxx>]

Hi list,

Request your suggestion on apache reverse proxy scenario as mentioned below -

We are using Apache 2.2.9 on windows as reverse proxy server for a sharepoint/Livelink website . The requirement is to block direct access to the executable livelink.exe in url - http://<my.domain.name>/Livelink/livelink.exe
but at the same time allow access to the url (passes an argument/parameter to livelink.exe) - http://<my.domain.name>/Livelink/livelink.exe?func=ll&objId=12345&objAction=download&viewType=1

Can you pls suggest if this is possible using Conditional rewrite & if yes how ?

Thanks in advance,
Somnath.