internal IDictionary <NetworkAddress, NetworkAddress> CreateMapFromConfiguration()
{
var addresses = new Dictionary <NetworkAddress, NetworkAddress>();
foreach (var configurationAddressString in _configurationAddresses)
{
if (!NetworkAddress.TryParse(configurationAddressString, out var configurationAddress))
{
throw new FormatException($"The string \"{configurationAddressString}\" does not represent a valid network address.");
}
// got to be v6 - cannot get IPAddress to parse anything that would not be v4 or v6
//if (!address.IsIpV6)
// throw new NotSupportedException($"Address family {address.IPAddress.AddressFamily} is not supported.");
// see https://4sysops.com/archives/ipv6-tutorial-part-6-site-local-addresses-and-link-local-addresses/
// loopback - is ::1 exclusively
// site-local - equivalent to private IP addresses in v4 = fe:c0:...
// link-local - hosts on the link
// global - globally route-able addresses
IEnumerable <NetworkAddress> networkAddresses;
if (configurationAddress.IsIpV4 || configurationAddress.IsIpV6GlobalOrScoped)
{
// v4, or v6 global or has a scope = qualified, can return
networkAddresses = ExpandPorts(configurationAddress);
}
else
{
// address is v6 site-local or link-local, and has no scopeId
// get localhost addresses
networkAddresses = GetV6LocalAddresses()
.SelectMany(x => ExpandPorts(configurationAddress, x));
}
foreach (var networkAddress in networkAddresses)
{
addresses.Add(networkAddress, networkAddress);
}
}
return(addresses);
}
private IDictionary <NetworkAddress, NetworkAddress> CreateMapFromConfiguration()
{
var addresses = new Dictionary <NetworkAddress, NetworkAddress>();
foreach (var configurationAddress in _configurationAddresses)
{
if (!NetworkAddress.TryParse(configurationAddress, out IEnumerable <NetworkAddress> networkAddresses))
{
throw new FormatException($"The string \"{configurationAddress}\" does not represent a valid network address.");
}
foreach (var networkAddress in networkAddresses)
{
addresses.Add(networkAddress, networkAddress);
}
}
return(addresses);
}
