Our DNS server is located at site A and has non-routable 172.16.0.1.
I
would like to enable DNS proxy on BM at site B to 172.16.0.1. This
does not
work. BM at site B cannot seem to proxy a DNS server located through
the
vpn at another site. Is this by design or do I need an exception?
Are
there any workarounds?

Thanks,
Tony