public static void SearchOutboundAdapter(bool logging = true)
{
// 寻找出口适配器
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
{
Logging.Error("GetBestRoute 搜索失败");
throw new Exception("GetBestRoute 搜索失败");
}
Global.Outbound.Index = (int)pRoute.dwForwardIfIndex;
// 根据 IP Index 寻找 出口适配器
var adapter = NetworkInterface.GetAllNetworkInterfaces()
.First(_ =>
{
try
{
return(_.GetIPProperties().GetIPv4Properties().Index == Global.Outbound.Index);
}
catch
{
return(false);
}
});
Global.Outbound.Adapter = adapter;
Global.Outbound.Gateway = new IPAddress(pRoute.dwForwardNextHop.S_un_b);
if (logging)
{
Logging.Info($"出口 IPv4 地址：{Global.Outbound.Address}");
Logging.Info($"出口 网关 地址：{Global.Outbound.Gateway}");
Logging.Info($"出口适配器：{adapter.Name} {adapter.Id} {adapter.Description}, index: {Global.Outbound.Index}");
}
}
public static NetRoute GetBestRouteTemplate(out IPAddress address)
{
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var route) != 0)
{
throw new MessageException("GetBestRoute 搜索失败");
}
address = new IPAddress(route.dwForwardNextHop.S_addr);
var gateway = new IPAddress(route.dwForwardNextHop.S_un_b);
return(TemplateBuilder(gateway.ToString(), (int)route.dwForwardIfIndex));
}
public static NetworkInterface GetBest(AddressFamily addressFamily = AddressFamily.InterNetwork)
{
var ipAddress = addressFamily switch
{
AddressFamily.InterNetwork => "114.114.114.114",
AddressFamily.InterNetworkV6 => throw new NotImplementedException(),
_ => throw new ArgumentOutOfRangeException(nameof(addressFamily), addressFamily, null)
};
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse(ipAddress).GetAddressBytes(), 0), 0, out var route) != 0)
{
throw new MessageException("GetBestRoute 搜索失败");
}
return(Get((int)route.dwForwardIfIndex));
}
public OutboundAdapter()
{
// 寻找出口适配器
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
{
throw new MessageException("GetBestRoute 搜索失败");
}
NetworkInterface = NetworkInterfaceUtils.Get((int)pRoute.dwForwardIfIndex);
Address = new IPAddress(pRoute.dwForwardNextHop.S_addr);
InterfaceIndex = pRoute.dwForwardIfIndex;
Gateway = new IPAddress(pRoute.dwForwardNextHop.S_un_b);
Global.Logger.Info($"出口 网关 地址：{Gateway}");
Global.Logger.Info($"出口适配器：{NetworkInterface.Name} {NetworkInterface.Id} {NetworkInterface.Description}, index: {InterfaceIndex}");
}
public OutboundAdapter()
{
// 寻找出口适配器
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
{
throw new MessageException("GetBestRoute 搜索失败");
}
NetworkInterface = NetworkInterface.GetAllNetworkInterfaces()
.First(ni => ni.Supports(NetworkInterfaceComponent.IPv4) &&
ni.GetIPProperties().GetIPv4Properties().Index == pRoute.dwForwardIfIndex);
Address = new IPAddress(pRoute.dwForwardNextHop.S_addr);
InterfaceIndex = (int)pRoute.dwForwardIfIndex;
Gateway = new IPAddress(pRoute.dwForwardNextHop.S_un_b);
Logging.Info($"出口 网关 地址：{Gateway}");
Logging.Info($"出口适配器：{NetworkInterface.Name} {NetworkInterface.Id} {NetworkInterface.Description}, index: {InterfaceIndex}");
}
public OutboundAdapter(bool logging = true)
{
// 寻找出口适配器
if (IpHlpApi.GetBestRoute(BitConverter.ToUInt32(IPAddress.Parse("114.114.114.114").GetAddressBytes(), 0), 0, out var pRoute) != 0)
{
throw new MessageException("GetBestRoute 搜索失败");
}
NetworkInterface = NetworkInterface.GetAllNetworkInterfaces()
.First(ni => ni.Supports(NetworkInterfaceComponent.IPv4) &&
ni.GetIPProperties().GetIPv4Properties().Index == pRoute.dwForwardIfIndex);
InterfaceIndex = (int)pRoute.dwForwardIfIndex;
Gateway = new IPAddress(pRoute.dwForwardNextHop.S_un_b);
_parametersRegistry =
Registry.LocalMachine.OpenSubKey($@"SYSTEM\CurrentControlSet\Services\Tcpip\Parameters\Interfaces\{NetworkInterface.Id}", true) !;
if (logging)
{
Logging.Info($"出口 网关 地址：{Gateway}");
Logging.Info($"出口适配器：{NetworkInterface.Name} {NetworkInterface.Id} {NetworkInterface.Description}, index: {InterfaceIndex}");
}
}