sql server reporting services: On our portal site, we can access the main page via http
or https through our router, but if try to access report
services it says Error 404 Not found. If we give the
server's NIC a public IP then the reports are accessible.

What could be causing this or is there another port that
we should open?

I looked at Q287932 but that did not help either.

This server is currently double-nic'd.
NIC A is addressed with our legacy domain's IP schema of
172.16.x.x
NIC B is addressed with our new domain's IP schema of
10.0.0.x
NIC B is then NAT'd to 64.105.254.x
If from inside our legacy network or new domain, we go to
the FQDN of the site, we can access the reports, but if we
try and access it from outside our network, we get the 404
error.
Only when we change NIC B to a public address is it
accessible via the FQDN from the internet.


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