如何在Windows XP中以編程方式創建靜態ARP緩存條目

Question

是否有辦法在C＃中設置ARP緩存條目？

我發現的唯一的方法是使用ARP實用Address Resolution Protocol

與ARP添加靜態項-s命令不會從緩存過期的關係。

有相關崗位約How do I access ARP-protocol information through .NET?

Answer 1

它不會是純粹的.NET將很明顯，但你應該能夠通過在IP助手API庫在Win32 API來做到這一點 - 即CreateIpNetEntry和SetIpNetEntry方法。您可能希望通過P/Invoke或包裝的託管C++庫來完成此操作。

http://msdn.microsoft.com/en-us/library/aa366071(v=vs.85).aspx

Answer 2

我使用的是現在最簡單的解決方法是運行批處理命令，將添加此靜態進入ARP表。在Vista上，這將需要管理員用戶權限。

' arp -s 192.168.1.12 01-02-03-04-05-06 
Public Sub UpdateArpTable(IpAddress as string, MacAddress as string) 
    Dim outputMessage As string = "" 
    Dim errorMessage As string = "" 
    Dim command As String = String.Format("-s {0} {1}", Address, MacAddress) 
    ExecuteShellCommand("arp", command, outputMessage, errorMessage) 
End Sub 


Public Shared Sub ExecuteShellCommand(FileToExecute As String, CommandLine As String) 
    Dim Process As System.Diagnostics.Process = Nothing 
    Try 
     Process = New System.Diagnostics.Process() 
     Dim CMDProcess As String = String.Format("{0}\cmd.exe", Environment.SystemDirectory) 

     Dim Arguments As String = String.Format("/C {0}", FileToExecute) 

     If CommandLine IsNot Nothing AndAlso CommandLine.Length > 0 Then 
      Arguments += String.Format(" {0}", CommandLine) 
     End If 
     Dim ProcessStartInfo As New System.Diagnostics.ProcessStartInfo(CMDProcess, Arguments) 
     ProcessStartInfo.CreateNoWindow = True 
     ProcessStartInfo.UseShellExecute = False 
     ProcessStartInfo.RedirectStandardOutput = True 
     ProcessStartInfo.RedirectStandardInput = True 
     ProcessStartInfo.RedirectStandardError = True 
     Process.StartInfo = ProcessStartInfo 

     Process.Start() 
     Process.WaitForExit() 
     Process.WaitForExit() 
    Finally 
     ' close process and do cleanup 
     Process.Close() 
     Process.Dispose() 
     Process = Nothing 
    End Try 
End Sub 

Answer 3

你可以簡單的運行命令ARP -s inet_addr eth_adr其中inet_addr是IP地址和eth_adr是硬件地址。

Process process = new Process(); 
    process.StartInfo.FileName = "arp -s 220.0.0.161 00-50-04-62-F7-23"; 
    process.StartInfo.CreateNoWindow = true; //Don't show window 
    process.Start();