public static string LocalIpInfos()
{
StringBuilder sbuilder = new StringBuilder();
var localInfos = LocalNetDevice.RefreshNetInfos();
foreach (var localInfo in localInfos)
{
sbuilder.Append($" {localInfo.DeviceName}({localInfo.Ip}) ");
}
return(sbuilder.ToString());
}
public static DiagnosisResult DiagnosisIpAddress(string ipAddress)
{
var localInfos = LocalNetDevice.RefreshNetInfos();
List <NetAddressInfo> findAddress = null;
if (localInfos.Count(o => o.GateWay.IsValid()) > 1)
{
try
{
if (IPAddress.TryParse(ipAddress, out IPAddress target))
{
using (var tracert = new NetDiagnosis(target, maxHops: 5))
{
tracert.Tracert();
tracert.Waite();
var defaultNode = tracert.RouteNode;
if (defaultNode.Address.ToString() != "0.0.0.0" && defaultNode.Address.ToString() != LocalHost)
{
findAddress = localInfos.Where(o =>
o.AddressFamily == defaultNode.Address.AddressFamily &&
(defaultNode.Address.ToString() == o.GateWay && tracert.InSameVLan(o.Ip))).ToList();
if (findAddress.IsInvalid())
{
findAddress = localInfos.Where(o =>
o.AddressFamily == defaultNode.Address.AddressFamily &&
tracert.InSameVLan(o.Ip))
.ToList();
}
}
}
}
}
catch
{
}
}
if (findAddress.IsInvalid())
{
var ips = localInfos.Where(o => o.GateWay != null).ToList();
if (ips.IsInvalid())
{
ips = new List <NetAddressInfo>()
{
localInfos.FirstOrDefault()
};
}
findAddress = ips;
}
return(new DiagnosisResult(findAddress.ToList(), findAddress.FirstOrDefault()));
}
public static List <NetAddressInfo> GetLocalNetInfos()
{
return(LocalNetDevice.RefreshNetInfos());
}
