MinimumTransmissionTimeout Property

TcpStatistics.MinimumTransmissionTimeout Property

Gets the minimum retransmission time-out value for Transmission Control Protocol (TCP) segments.

Namespace:  System.Net.NetworkInformation
Assembly:  System (in System.dll)

public abstract long MinimumTransmissionTimeout { get; }

Property Value

Type: System.Int64
An Int64 value that specifies the minimum number of milliseconds permitted by a TCP implementation for the retransmission time-out value.

TCP starts a retransmission timer when each outbound segment is passed to the network layer (IP). If no acknowledgement is received for the data in the segment before the timer expires, the segment is retransmitted. The timer can be set to any value between the MinimumTransmissionTimeOut value and the MaximumTransmissionTimeOut value.

The following code example displays time-out and maximum connection information.

public static void ShowTcpTimeouts()
{
    IPGlobalProperties properties = IPGlobalProperties.GetIPGlobalProperties();
    TcpStatistics tcpstat = properties.GetTcpIPv4Statistics();

    Console.WriteLine("  Minimum Transmission Timeout............. : {0}", 
        tcpstat.MinimumTransmissionTimeout);
    Console.WriteLine("  Maximum Transmission Timeout............. : {0}", 
        tcpstat.MaximumTransmissionTimeout);
    Console.WriteLine("  Maximum connections ............. : {0}", 
        tcpstat.MaximumConnections);
    Console.WriteLine();    
}
void ShowTcpTimeouts()
{
    IPGlobalProperties* properties = IPGlobalProperties::GetIPGlobalProperties();
    TcpStatistics* tcpstat = properties->GetTcpIPv4Statistics();

    Console::WriteLine(S"  Minimum Transmission Timeout............. : {0}", __box(tcpstat->MinimumTransmissionTimeOut));
    Console::WriteLine(S"  Maximum Transmission Timeout............. : {0}", __box(tcpstat->MaximumTransmissionTimeOut));
    Console::WriteLine(S"  Maximum connections ............. : {0}", __box(tcpstat->MaximumConnections));
}

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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