We had been hosting a live publishing point for several years.  This is a
24/7 always On publishing point on WMS 2003.  We hosted the bandwidth for
this server at our own data center.  For discussion purposes, let's say the
link was http://myserver.com/Pubpoint

In the last several months, we decided to stream out of a CDN so we wouldn't
take a bandwidth hit.  The URL is now http://CDNserver.com/DifferentPubpoint 
We changed the links on our webpage to point to this new URL, however over
the course of the last several years, several outside websites had taken our
original publishing point http://myserver.com/Pubpoint and embedded a player
on their site which plays from our old location back at our data center.  The
powers that be here decided that they did not want to lose the traffic from
those outside websites, so we are continuing to stream out of both locations.
Those direct linkers that come back to our data center can still watch the
stream on our original pubpoint, and those who connect through our webpage go
to our CDN.

We are trying to find a way to redirect those direct linkers who want to
watch http://myserver.com/Pubpoint to be sent to
http://CDNserver.com/DifferentPubpoint but can't seem to figure out how to do
this. Still host some WMV traffic out of our data center so we can't do a
full DNS redirect of domain names from http://myserver.com to
http://CDNserver.com.  We just want to keep our existing publishing point
active on our server, but for each request that comes into it, we want those
users to be re-directed to our CDN.

Any advice?