I want to use the Reliable Multicast Programming (PGM) protocol on Windows.
http://msdn.microsoft.com/en-us/library/windows/desktop/ms740125%28v=vs.85%29.aspx
I know Windows support it. However, it seems that I need network devices (routers and switches) that support that protocol in order to use it on the network. I also would like to use that protocol over the Internet (VPN?).
Could you give me any advice on what hardware do I need as well as ideas on how to use that over the Internet (I want to connect different offices)?
Thanks a lot.