IcmpV4Statistics.SourceQuenchesReceived 属性

定义

命名空间:

System.Net.NetworkInformation

程序集:

System.Net.NetworkInformation.dll

获取接收到的 Internet 控制消息协议版本 4 (ICMPv4)“源抑制”消息的数目。

public:
 abstract property long SourceQuenchesReceived { long get(); };

public abstract long SourceQuenchesReceived { get; }

member this.SourceQuenchesReceived : int64

Public MustOverride ReadOnly Property SourceQuenchesReceived As Long

属性值

Int64

一个 Int64 值，指定接收到的“源抑制”消息的总数。

示例

以下示例显示此属性的值。

void ShowSourceQuenchData()
{
   IPGlobalProperties ^ properties = IPGlobalProperties::GetIPGlobalProperties();
   IcmpV4Statistics ^ statistics = properties->GetIcmpV4Statistics();
   Console::WriteLine( "  Source Quenches ..................... Sent: {0,-10}   Received: {1,-10}", 
      statistics->SourceQuenchesSent, 
      statistics->SourceQuenchesReceived );
}

public static void ShowSourceQuenchData()
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    IcmpV4Statistics statistics = properties.GetIcmpV4Statistics();
    Console.WriteLine("  Source Quenches ..................... Sent: {0,-10}   Received: {1,-10}",
        statistics.SourceQuenchesSent, statistics.SourceQuenchesReceived);
}

Public Shared Sub ShowSourceQuenchData() 
    Dim properties As IPGlobalProperties = IPGlobalProperties.GetIPGlobalProperties()
    Dim statistics As IcmpV4Statistics = properties.GetIcmpV4Statistics()
    Console.WriteLine("  Source Quenches ..................... Sent: {0,-10}   Received: {1,-10}", statistics.SourceQuenchesSent, statistics.SourceQuenchesReceived)

End Sub

注解

当由于输出队列中的空间不足而丢弃数据包时，将发送源取消消息。 如果数据包到达太快而无法处理，则目标计算机还可以发送源 Quench 消息。 源取消消息是向主机发出的请求，用于减少向 Internet 目标发送流量的速率。