[英]An address incompatible with the requested protocol was used?
這是代碼
Socket socket = new Socket(AddressFamily.InterNetworkV6, SocketType.Stream, ProtocolType.Tcp);
socket.Connect("fe80::fc33:41d6:77f4:c8c7", 1000);
當我嘗試與此地址連接時,出現“使用了與請求的協議不兼容的地址”的異常。
IPv6鏈接許可證地址在每個鏈接上均有效,因此您需要告訴系統要使用哪個鏈接。 通常通過將%和接口ID附加到該地址來完成。 使用全局地址通常更容易。
我在FTP服務器上上傳文件夾時收到此錯誤:
使用了與請求的協議不兼容的地址
有時它會成功上傳,但有時會失敗。
namespace WindowsFormsApplication1
{
public partial class FormFtpLibraryExtensionDemo : Form
{
public FormFtpLibraryExtensionDemo()
{
InitializeComponent();
}
public static FTP ftplib = null;
public void ProgressEvent(System.IO.FileInfo File, long BytesTotal, long FileSize, long TotalBytesDirectorySent, long TotalBytesDirectory, long StartTickCount)
{
if (this.InvokeRequired)
{
this.BeginInvoke(new MethodInvoker(delegate() { ProgressEvent(File, BytesTotal, FileSize, TotalBytesDirectorySent, TotalBytesDirectory, StartTickCount); }));
return;
}
TimeSpan elapsedSpan = new TimeSpan(DateTime.Now.Ticks - StartTickCount);
labelFilename.Text = "Filename: " + File.FullName;
labelCurrentSend.Text = "Current: " + (BytesTotal / 1024).ToString() + "/" + (FileSize / 1024).ToString() + " KB";
labelTotal.Text = "Total: " + (TotalBytesDirectorySent / 1024).ToString() + "/" + (TotalBytesDirectory / 1024).ToString() + " KB";
labelElapsed.Text = "Elapsed: " + string.Format("{0:D2}:{1:D2}:{2:D2}", elapsedSpan.Hours, elapsedSpan.Minutes, elapsedSpan.Seconds);
if (progressBar1.Value != (int)((BytesTotal * 100) / FileSize))
progressBar1.Value = (int)((BytesTotal * 100) / FileSize);
if (progressBar2.Value != (int)((TotalBytesDirectorySent * 100) / TotalBytesDirectory))
progressBar2.Value = (int)((TotalBytesDirectorySent * 100) / TotalBytesDirectory);
if ((new TimeSpan(DateTime.Now.Ticks - updateTime).TotalMilliseconds > 200) || (TotalBytesDirectorySent == TotalBytesDirectory))
{
updateTime = DateTime.Now.Ticks;
deltabytes = TotalBytesDirectorySent - deltabytes;
deltatime = elapsedSpan.Subtract(deltatime);
if (deltatime.Seconds > 0)
{
labelSpeed.Text = "Speed: " + (deltabytes / deltatime.Seconds / 1024).ToString() + " KB/s";
TimeSpan t = TimeSpan.FromSeconds((TotalBytesDirectory - deltabytes) / (deltabytes / deltatime.Seconds));
labelRemaining.Text = "Remaining: " + string.Format("{0:D2}:{1:D2}:{2:D2}", t.Hours, t.Minutes, t.Seconds);
}
}
if (BytesTotal == FileSize)
{
deltabytes = 0;
deltatime = new TimeSpan(0);
}
}
private long deltabytes = 0;
private TimeSpan deltatime = new TimeSpan(0);
private long updateTime = 0;
private void buttonUpload_Click(object sender, EventArgs e)
{
if (folderBrowserDialog1.ShowDialog() == DialogResult.OK)
{
ftplib = new FTP(textBoxHost.Text, textBoxUsr.Text, textBoxPwd.Text);
ftplib.Connect();
new Thread(delegate()
{
ftplib.UploadFolderRecursively(folderBrowserDialog1.SelectedPath, ProgressEvent);
}).Start();
}
}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.