squid and MS proxy

Hi

I am not very experinced in squid, hope someone can help
me out.

We and a partner company want to have http access to exatly one
specific www.host within our partners net.
both have a proxy between our users and DMZ.
The partner a mircosoft proxy, we squid.
Both have there www.hosts with an internal, outside not visible host/domain name.
same for internal used IP` classes.

Ihave no idea how to get this running ??

Thanks for pointers or help
                                
                Anton Horvath

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  Office address (Vienna Airport) :
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  Email: a.horvath@viennaairport.com