private System.Net.IPAddress ResolveListenIP(RouteMapConfigurationItem routeSetting)
{
if (!string.IsNullOrEmpty(routeSetting.ListenIP))
{
IPAddress ret = null;
if (IPAddress.TryParse(routeSetting.ListenIP, out ret))
{
return(ret);
}
ret = Dns.GetHostAddresses(routeSetting.ListenIP).FirstOrDefault();
if (ret != null)
{
return(ret);
}
}
// don't use localhost/127.0.0.1 as that is short-circuited in loopback adapter
var addrs = Dns.GetHostAddresses(Environment.MachineName);
foreach (var addr in addrs)
{
if (!addr.IsIPv6LinkLocal && !addr.IsIPv6Multicast &&
!addr.IsIPv6SiteLocal && !addr.IsIPv6Teredo)
{
return(addr);
}
}
return(addrs.First());
}
private string ResolveTargetHost(RouteMapConfigurationItem routeSetting)
{
if (!string.IsNullOrEmpty(routeSetting.TargetHost))
{
return(routeSetting.TargetHost);
}
return(ResolveListenIP(routeSetting).ToString());
}
private int ResolveTargetPort(RouteMapConfigurationItem routeSetting)
{
if (!string.IsNullOrEmpty(routeSetting.TargetPort))
{
return(int.Parse(routeSetting.TargetPort));
}
return(int.Parse(routeSetting.ListenPort));
}
private string ResolveRouteName(RouteMapConfigurationItem routeSetting)
{
if (!string.IsNullOrEmpty(routeSetting.RouteName))
{
return(routeSetting.RouteName);
}
return(ResolveListenIP(routeSetting).ToString() + ":" + routeSetting.ListenPort.ToString());
}