using System; using System.Net; namespace Renci.SshNet.Abstractions { internal static class DnsAbstraction { public static IPAddress[] GetHostAddresses(string hostNameOrAddress) { if (IPAddress.TryParse(hostNameOrAddress, out IPAddress address)) return new IPAddress[1] { address }; throw new NotSupportedException("Resolving hostname to IP address is not implemented."); } } }