Google and Rewrite rule

Hey guys.

I'm using mod_rewrite redirect on requests to service provider. After this
- provider makes HTTP redirect to certain domain. Why I do this - just to
hide the service provider from visitors - so it looks like my site is the
provider by itself. So i'm doing like that:

RewriteRule
^viewprofile\/(.+)$ http://www.serviceprovider.co.uk/cgi-bin/visitdomain.cgi?domainname=$1

everything works very good - except Google. It still treats these links as
my internal pages!!! I already placed REL="NOFOLLOW" to all links - but
there are still a lot of those inks in G index - almost a half of all
indexed pages, G lists them as links without any description. When click
on it you just redirected to srvice provider site and then to a domain!!!
So i'm not sure that NOFOLLOW works here.

So my question is: what i'm doing wrong, how to prevent bot from doing
stupid job and make it index REALLY my pages more effectively.

Thanks in advance.



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