We are trying to use the BingMapsLayer with the service edition. It is working fine on our desktops inside or outside of the corporate firewall. But from our servers, we are having no luck.
Corporate has enabled access to dev.virtualearth.net, and we are now able to get there ok. However, when they watch our traffic, they see many additional requests emanating from a microsoft data center, or something? I didn't really understand what they were saying. They said they started with ces.whatever.
If a company had a firewall completely locked down for enabling a server access to external sites, can you document what we need to open in order to be able to use the BingMapsLayer?