We have customers that would like to use the openstreetmap base maps via the .NET SDK we use in our product. These systems require a firewall rule to allow access to the internet however. I've found the SDK accesses the tile servers https://a.tile.openstreetmap.org, https://b.tile.openstreetmap.org, https://c.tile.openstreetmap.org. What if any other URLs need to be whitelisted to use the .NET SDK with the openstreetmap basemap?
