private string GetIcmpV4Statistics(IPGlobalProperties properties)
{
IcmpV4Statistics icmpV4Stat = null;
StringBuilder icmpV4StatBuilder = new StringBuilder();
try
{
icmpV4Stat = properties.GetIcmpV4Statistics();
}
catch (NetworkInformationException)
{
return String.Empty;
}
icmpV4StatBuilder.Append("ICMPv4 Statistics\n");
icmpV4StatBuilder.Append("=================================================\n");
icmpV4StatBuilder.AppendFormat(" Messages ...................... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.MessagesSent, icmpV4Stat.MessagesReceived);
icmpV4StatBuilder.AppendFormat(" Errors ........................ : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.ErrorsSent, icmpV4Stat.ErrorsReceived);
icmpV4StatBuilder.AppendFormat(" Echo Requests ................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.EchoRequestsSent, icmpV4Stat.EchoRequestsReceived);
icmpV4StatBuilder.AppendFormat(" Echo Replies .................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.EchoRepliesSent, icmpV4Stat.EchoRepliesReceived);
icmpV4StatBuilder.AppendFormat(" Destination Unreachables ...... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.DestinationUnreachableMessagesSent, icmpV4Stat.DestinationUnreachableMessagesReceived);
icmpV4StatBuilder.AppendFormat(" Source Quenches ............... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.SourceQuenchesSent, icmpV4Stat.SourceQuenchesReceived);
icmpV4StatBuilder.AppendFormat(" Redirects ..................... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.RedirectsSent, icmpV4Stat.RedirectsReceived);
icmpV4StatBuilder.AppendFormat(" TimeExceeded .................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.TimeExceededMessagesSent, icmpV4Stat.TimeExceededMessagesReceived);
icmpV4StatBuilder.AppendFormat(" Parameter Problems ............ : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.ParameterProblemsSent, icmpV4Stat.ParameterProblemsReceived);
icmpV4StatBuilder.AppendFormat(" Timestamp Requests ............ : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.TimestampRequestsSent, icmpV4Stat.TimestampRequestsReceived);
icmpV4StatBuilder.AppendFormat(" Timestamp Replies ............. : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.TimestampRepliesSent, icmpV4Stat.TimestampRepliesReceived);
icmpV4StatBuilder.AppendFormat(" Address Mask Requests ......... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.AddressMaskRequestsSent, icmpV4Stat.AddressMaskRequestsReceived);
icmpV4StatBuilder.AppendFormat(" Address Mask Replies .......... : Sent: {0,-10} Received: {1,-10}\n",
icmpV4Stat.AddressMaskRepliesSent, icmpV4Stat.AddressMaskRepliesReceived);
return icmpV4StatBuilder.ToString();
}
/**
Gets active TCP connections. Recursive function because properties.GetActiveTcpConnections may throw an
exception sometimes...
@return The active TCP connections.
**/
public static TcpConnectionInformation[] GetActiveTcpConnections(IPGlobalProperties properties, int tries)
{
while(tries > 0) {
try {
return properties.GetActiveTcpConnections();
} catch(NetworkInformationException) {
return GetActiveTcpConnections(properties, tries - 1);
}
}
return null;
}
// Incoming data from the client.
//public static string data = null;
public Serveur()
{
// Establish the local endpoint for the socket.
// Dns.GetHostName returns the name of the
// host running the application.
ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
IPAddress[] tabIpAdress = ipHostInfo.AddressList;
ipHostInfo = Dns.GetHostEntry(Dns.GetHostName());
ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
tcpConnInfoListe = ipGlobalProperties.GetActiveTcpConnections().ToList();
foreach (IPAddress adress in tabIpAdress)//TODO: résoudre pb virtual box
if (adress.AddressFamily == AddressFamily.InterNetwork)
ipAddress = adress;
}
private string GetLocalEndPoint(System.Net.Sockets.Socket s)
{
System.Net.NetworkInformation.IPGlobalProperties iPGlobalProperties = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties();
System.Net.NetworkInformation.TcpConnectionInformation[] activeTcpConnections = iPGlobalProperties.GetActiveTcpConnections();
System.Net.IPEndPoint iPEndPoint = (System.Net.IPEndPoint)s.RemoteEndPoint;
System.Net.NetworkInformation.TcpConnectionInformation[] array = activeTcpConnections;
for (int i = 0; i < array.Length; i++)
{
System.Net.NetworkInformation.TcpConnectionInformation tcpConnectionInformation = array[i];
if (iPEndPoint.ToString() == tcpConnectionInformation.RemoteEndPoint.ToString())
{
return(new System.Net.IPEndPoint(tcpConnectionInformation.LocalEndPoint.Address, ((System.Net.IPEndPoint)s.LocalEndPoint).Port).ToString());
}
}
return("127.0.0.1:0");
}
/// <summary> 检测端口是否占用 </summary>
/// <param name="port"> </param>
/// <returns> </returns>
public static bool PortInUse(int port)
{
bool inUse = false;
System.Net.NetworkInformation.IPGlobalProperties ipProperties = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties();
IPEndPoint[] ipEndPoints = ipProperties.GetActiveTcpListeners();
foreach (IPEndPoint endPoint in ipEndPoints)
{
if (endPoint.Port == port)
{
inUse = true;
break;
}
}
return(inUse);
}
/// <summary>
/// 判断当前绑定的ip地址是否已经被绑定
/// </summary>
/// <param name="port"></param>
/// <returns></returns>
internal static Boolean IsPortOccupedFun2(Int32 port)
{
Boolean result = false;
try
{
System.Net.NetworkInformation.IPGlobalProperties iproperties = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties();
System.Net.IPEndPoint[] ipEndPoints = iproperties.GetActiveTcpListeners();
foreach (var item in ipEndPoints)
{
if (item.Port == port)
{
result = true;
break;
}
}
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
private bool isPortOpen(int numPort)
{
ipGlobalProperties = IPGlobalProperties.GetIPGlobalProperties();
tcpConnInfoListe = ipGlobalProperties.GetActiveTcpConnections().ToList();
return tcpConnInfoListe.Exists(tcp => tcp.LocalEndPoint.Port == numPort);
}
private string GetIcmpV6Statistics(IPGlobalProperties properties)
{
IcmpV6Statistics icmpV6Stat = null;
StringBuilder icmpV6StatBuilder = new StringBuilder();
try
{
icmpV6Stat = properties.GetIcmpV6Statistics();
}
catch (NetworkInformationException)
{
return String.Empty;
}
icmpV6StatBuilder.Append("ICMPv6 Statistics\n");
icmpV6StatBuilder.Append("=================================================\n");
icmpV6StatBuilder.AppendFormat(" Messages ...................... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.MessagesSent, icmpV6Stat.MessagesReceived);
icmpV6StatBuilder.AppendFormat(" Errors ........................ : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.ErrorsSent, icmpV6Stat.ErrorsReceived);
icmpV6StatBuilder.AppendFormat(" Echo Requests ................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.EchoRequestsSent, icmpV6Stat.EchoRequestsReceived);
icmpV6StatBuilder.AppendFormat(" Echo Replies .................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.EchoRepliesSent, icmpV6Stat.EchoRepliesReceived);
icmpV6StatBuilder.AppendFormat(" Destination Unreachables ...... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.DestinationUnreachableMessagesSent, icmpV6Stat.DestinationUnreachableMessagesReceived);
icmpV6StatBuilder.AppendFormat(" Parameter Problems ............ : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.ParameterProblemsSent, icmpV6Stat.ParameterProblemsReceived);
icmpV6StatBuilder.AppendFormat(" Packets Too Big ............... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.PacketTooBigMessagesSent, icmpV6Stat.PacketTooBigMessagesReceived);
icmpV6StatBuilder.AppendFormat(" Redirects ..................... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.RedirectsSent, icmpV6Stat.RedirectsReceived);
icmpV6StatBuilder.AppendFormat(" Router Advertisements ......... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.RouterAdvertisementsSent, icmpV6Stat.RouterAdvertisementsReceived);
icmpV6StatBuilder.AppendFormat(" Router Solicitations .......... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.RouterSolicitsSent, icmpV6Stat.RouterSolicitsReceived);
icmpV6StatBuilder.AppendFormat(" Time Exceeded ................. : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.TimeExceededMessagesSent, icmpV6Stat.TimeExceededMessagesReceived);
icmpV6StatBuilder.AppendFormat(" Neighbor Advertisements ....... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.NeighborAdvertisementsSent, icmpV6Stat.NeighborAdvertisementsReceived);
icmpV6StatBuilder.AppendFormat(" Neighbor Solicitations ........ : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.NeighborSolicitsSent, icmpV6Stat.NeighborSolicitsReceived);
icmpV6StatBuilder.AppendFormat(" Membership Queries ............ : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.MembershipQueriesSent, icmpV6Stat.MembershipQueriesReceived);
icmpV6StatBuilder.AppendFormat(" Membership Reports ............ : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.MembershipReportsSent, icmpV6Stat.MembershipReportsReceived);
icmpV6StatBuilder.AppendFormat(" Membership Reductions ......... : Sent: {0,-10} Received: {1,-10}\n",
icmpV6Stat.MembershipReductionsSent, icmpV6Stat.MembershipReductionsReceived);
return icmpV6StatBuilder.ToString();
}
private string GetUdpStatistics(
NetworkInterfaceComponent version,
IPGlobalProperties properties)
{
UdpStatistics udpStat = null;
StringBuilder udpStatBuilder = new StringBuilder();
try
{
switch (version)
{
case NetworkInterfaceComponent.IPv4:
udpStat = properties.GetUdpIPv4Statistics();
udpStatBuilder.Append("UDP IPv4 Statistics\n");
break;
case NetworkInterfaceComponent.IPv6:
udpStat = properties.GetUdpIPv6Statistics();
udpStatBuilder.Append("UDP IPv6 Statistics\n");
break;
default:
throw new ArgumentException("No such IP version");
}
}
catch (NetworkInformationException)
{
return String.Empty;
}
udpStatBuilder.Append("=================================================\n");
udpStatBuilder.AppendFormat(" Datagrams Received ............ : {0}\n",
udpStat.DatagramsReceived);
udpStatBuilder.AppendFormat(" Datagrams Sent ................ : {0}\n",
udpStat.DatagramsSent);
udpStatBuilder.AppendFormat(" Incoming Datagrams Discarded .. : {0}\n",
udpStat.IncomingDatagramsDiscarded);
udpStatBuilder.AppendFormat(" Incoming Datagrams With Errors : {0}\n",
udpStat.IncomingDatagramsWithErrors);
udpStatBuilder.AppendFormat(" UDP Listeners ................. : {0}\n",
udpStat.UdpListeners);
IPEndPoint[] endPoints = properties.GetActiveUdpListeners();
if (endPoints.Length > 0)
{
udpStatBuilder.Append(" Local Address Port\n");
}
foreach (IPEndPoint endPoint in endPoints)
{
udpStatBuilder.AppendFormat(" {0, -15}:{1}\n",
endPoint.Address, endPoint.Port);
}
return udpStatBuilder.ToString();
}
private string GetTcpStatistics(
NetworkInterfaceComponent version,
IPGlobalProperties properties)
{
TcpStatistics tcpStat = null;
StringBuilder tcpStatBuilder = new StringBuilder();
try
{
switch (version)
{
case NetworkInterfaceComponent.IPv4:
tcpStat = properties.GetTcpIPv4Statistics();
tcpStatBuilder.Append("TCP/IPv4 Statistics\n");
break;
case NetworkInterfaceComponent.IPv6:
tcpStat = properties.GetTcpIPv6Statistics();
tcpStatBuilder.Append("TCP/IPv6 Statistics\n");
break;
default:
throw new ArgumentException("No such IP version");
}
}
catch (NetworkInformationException)
{
return String.Empty;
}
tcpStatBuilder.Append("=================================================\n");
tcpStatBuilder.AppendFormat(" Minimum Transmission Timeout .. : {0}\n",
tcpStat.MinimumTransmissionTimeout);
tcpStatBuilder.AppendFormat(" Maximum Transmission Timeout .. : {0}\n",
tcpStat.MaximumTransmissionTimeout);
tcpStatBuilder.AppendFormat(" Maximum Connections ........... : {0}\n",
tcpStat.MaximumConnections);
tcpStatBuilder.AppendFormat(" Connection Data:\n");
tcpStatBuilder.AppendFormat(" Current ...................... : {0}\n",
tcpStat.CurrentConnections);
tcpStatBuilder.AppendFormat(" Cumulative ................... : {0}\n",
tcpStat.CumulativeConnections);
tcpStatBuilder.AppendFormat(" Initiated .................... : {0}\n",
tcpStat.ConnectionsInitiated);
tcpStatBuilder.AppendFormat(" Accepted ..................... : {0}\n",
tcpStat.ConnectionsAccepted);
tcpStatBuilder.AppendFormat(" Failed Attempts .............. : {0}\n",
tcpStat.FailedConnectionAttempts);
tcpStatBuilder.AppendFormat(" Reset ........................ : {0}\n",
tcpStat.ResetConnections);
tcpStatBuilder.AppendFormat(" Errors ....................... : {0}\n",
tcpStat.ErrorsReceived);
tcpStatBuilder.AppendFormat(" Segment Data:\n");
tcpStatBuilder.AppendFormat(" Received ..................... : {0}\n",
tcpStat.SegmentsReceived);
tcpStatBuilder.AppendFormat(" Sent ......................... : {0}\n",
tcpStat.SegmentsSent);
tcpStatBuilder.AppendFormat(" Retransmitted ................ : {0}\n",
tcpStat.SegmentsResent);
tcpStatBuilder.AppendFormat(" Resent with reset ............ : {0}\n",
tcpStat.ResetsSent);
TcpConnectionInformation[] connectionsInfo = properties.GetActiveTcpConnections();
tcpStatBuilder.AppendFormat(" Active Connections ............ : {0}\n",
connectionsInfo.Length);
if (connectionsInfo.Length > 0)
{
tcpStatBuilder.Append(" Local Address Port Remote Address Port\n");
}
foreach (TcpConnectionInformation connectionInfo in connectionsInfo)
{
tcpStatBuilder.AppendFormat(" {0, -15}:{1} {2, -15}:{3}\n",
connectionInfo.LocalEndPoint.Address,
connectionInfo.LocalEndPoint.Port,
connectionInfo.RemoteEndPoint.Address,
connectionInfo.RemoteEndPoint.Port);
}
IPEndPoint[] endPoints = properties.GetActiveTcpListeners();
tcpStatBuilder.AppendFormat(" TCP Listeners ................. : {0}\n",
endPoints.Length);
if (endPoints.Length > 0)
{
tcpStatBuilder.Append(" Local Address Port\n");
}
foreach (IPEndPoint endPoint in endPoints)
{
tcpStatBuilder.AppendFormat(" {0, -15}:{1}\n",
endPoint.Address, endPoint.Port);
}
return tcpStatBuilder.ToString();
}
private string GetIPGlobalStatistics(
NetworkInterfaceComponent version,
IPGlobalProperties properties)
{
IPGlobalStatistics ipStat = null;
StringBuilder ipStatBuilder = new StringBuilder();
try
{
switch (version)
{
case NetworkInterfaceComponent.IPv4:
ipStat = properties.GetIPv4GlobalStatistics();
ipStatBuilder.Append("IPv4 Global Statistics\n");
break;
case NetworkInterfaceComponent.IPv6:
ipStat = properties.GetIPv6GlobalStatistics();
ipStatBuilder.Append("IPv6 Global Statistics:");
break;
default:
throw new ArgumentException("No such IP version");
}
}
catch (NetworkInformationException)
{
return String.Empty;
}
ipStatBuilder.Append("=================================================\n");
ipStatBuilder.AppendFormat(" Computer name ................. : {0}\n",
properties.HostName);
ipStatBuilder.AppendFormat(" Domain name ................... : {0}\n",
properties.DomainName);
ipStatBuilder.AppendFormat(" Node type ..................... : {0}\n",
properties.NodeType);
ipStatBuilder.AppendFormat(" DHCP scope .................... : {0}\n",
properties.DhcpScopeName);
ipStatBuilder.AppendFormat(" Is WINS proxy ................. : {0}\n",
properties.IsWinsProxy);
ipStatBuilder.AppendFormat(" Forwarding enabled ............ : {0}\n",
ipStat.ForwardingEnabled);
ipStatBuilder.AppendFormat(" Interfaces .................... : {0}\n",
ipStat.NumberOfInterfaces);
ipStatBuilder.AppendFormat(" IP addresses .................. : {0}\n",
ipStat.NumberOfIPAddresses);
ipStatBuilder.AppendFormat(" Routes ........................ : {0}\n",
ipStat.NumberOfRoutes);
ipStatBuilder.AppendFormat(" Default TTL ................... : {0}\n\n",
ipStat.DefaultTtl);
ipStatBuilder.AppendFormat(" Inbound Packet Data:\n");
ipStatBuilder.AppendFormat(" Received ..................... : {0}\n",
ipStat.ReceivedPackets);
ipStatBuilder.AppendFormat(" Forwarded .................... : {0}\n",
ipStat.ReceivedPacketsForwarded);
ipStatBuilder.AppendFormat(" Delivered .................... : {0}\n",
ipStat.ReceivedPacketsDelivered);
ipStatBuilder.AppendFormat(" Discarded .................... : {0}\n",
ipStat.ReceivedPacketsDiscarded);
ipStatBuilder.AppendFormat(" Header Errors ................ : {0}\n",
ipStat.ReceivedPacketsWithHeadersErrors);
ipStatBuilder.AppendFormat(" Address Errors ............... : {0}\n",
ipStat.ReceivedPacketsWithAddressErrors);
ipStatBuilder.AppendFormat(" Unknown Protocol Errors ...... : {0}\n\n",
ipStat.ReceivedPacketsWithUnknownProtocol);
ipStatBuilder.AppendFormat(" Outbound Packet Data:\n");
ipStatBuilder.AppendFormat(" Requested .................... : {0}\n",
ipStat.OutputPacketRequests);
ipStatBuilder.AppendFormat(" Discarded .................... : {0}\n",
ipStat.OutputPacketsDiscarded);
ipStatBuilder.AppendFormat(" No Routing Discards .......... : {0}\n",
ipStat.OutputPacketsWithNoRoute);
ipStatBuilder.AppendFormat(" Routing Entry Discards ....... : {0}\n\n",
ipStat.OutputPacketRoutingDiscards);
ipStatBuilder.AppendFormat(" Reassembly Data:\n");
ipStatBuilder.AppendFormat(" Reassembly Timeout ........... : {0}\n",
ipStat.PacketReassemblyTimeout);
ipStatBuilder.AppendFormat(" Reassemblies Required ........ : {0}\n",
ipStat.PacketReassembliesRequired);
ipStatBuilder.AppendFormat(" Reassembly Failures .......... : {0}\n",
ipStat.PacketReassemblyFailures);
ipStatBuilder.AppendFormat(" Packets Reassembled .......... : {0}\n",
ipStat.PacketsReassembled);
ipStatBuilder.AppendFormat(" Packets Fragmented ........... : {0}\n",
ipStat.PacketsFragmented);
ipStatBuilder.AppendFormat(" Fragment Failures ............ : {0}\n",
ipStat.PacketFragmentFailures);
return ipStatBuilder.ToString();
}
private void timer1_Tick(object sender, EventArgs e)
{
System.Net.NetworkInformation.IPGlobalProperties ipgp = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties();
System.Net.NetworkInformation.TcpStatistics ts = ipgp.GetTcpIPv4Statistics();
System.Net.NetworkInformation.UdpStatistics us = ipgp.GetUdpIPv4Statistics();
ArrayList al = new ArrayList();
ArrayList alus = new ArrayList();
al.Add(ts);
alus.Add(us);
if (dataGridView6.DataSource == null || (dataGridView6.DataSource != null && !((ArrayList)dataGridView6.DataSource).Equals(alus)))
{
try
{
dataGridView6.DataSource = alus;
}
catch { }
}
if (dataGridView5.DataSource == null || (dataGridView5.DataSource != null && !((ArrayList)dataGridView5.DataSource).Equals(al)))
{
try
{
dataGridView5.DataSource = al;
}
catch { }
}
System.Net.IPEndPoint[] udplist = ipgp.GetActiveUdpListeners();
if (dataGridView4.DataSource == null || (dataGridView4.DataSource != null && !((System.Net.IPEndPoint[])dataGridView4.DataSource).Equals(udplist)))
{
try
{
dataGridView4.DataSource = udplist;
}
catch { }
}
System.Net.IPEndPoint[] tcplist = ipgp.GetActiveTcpListeners();
if (dataGridView3.DataSource == null || (dataGridView3.DataSource != null && !((System.Net.IPEndPoint[])dataGridView3.DataSource).Equals(tcplist)))
{
try
{
dataGridView3.DataSource = tcplist;
}
catch { }
}
System.Net.NetworkInformation.TcpConnectionInformation[] tci = ipgp.GetActiveTcpConnections();
if (dataGridView2.DataSource == null || (dataGridView2.DataSource != null && !((System.Net.NetworkInformation.TcpConnectionInformation[])dataGridView2.DataSource).Equals(tci)))
{
try
{
dataGridView2.DataSource = tci;
}
catch { }
}
FileInfo nfi = new FileInfo(strPath);
if (nfi.LastWriteTime > fi.LastWriteTime)
{
RefreshLog();
}
}
protected bool IsConnect(int PortNO)
{
bool Connect = false;
properties = IPGlobalProperties.GetIPGlobalProperties();
connections = properties.GetActiveTcpConnections();
if (connections.Length > 0)
{
foreach (TcpConnectionInformation TCPinfor in connections)
{
if (TCPinfor.State == TcpState.Established & TCPinfor.RemoteEndPoint.Port == PortNO)
{
Connect = true;
}
}
}
return Connect;
}
/// <summary>http://devdistrict.com/codedetails.aspx?A=398</summary>
public static void IPGlobalPropertiesIsWinsProxy()
{
System.Net.NetworkInformation.IPGlobalProperties prop = System.Net.NetworkInformation.IPGlobalProperties.GetIPGlobalProperties();
Console.WriteLine("Windows internet name service proxy: {0}", prop.IsWinsProxy);
}