winsock发送和接收数据包正常,但接收不到trap数据包???
用winsock发送和接收数据包正常,但接收不到trap数据包。代码如下:
Private Sub Command1_Click()
Winsock1.RemotePort = 162
Winsock1.RemoteHost = "远程IP地址"
End Sub
Private Sub Winsock1_DataArrival(ByVal bytesTotal As Long)
Dim k As Integer
Winsock1.GetData tmpstr(), vbArray + vbByte, bytesTotal
For k = 0 To bytesTotal - 1
If Len(Hex(tmpstr(k))) = 1 Then
Text1.Text = Text1.Text & "0" & Hex(tmpstr(k)) & " "
Else
Text1.Text = Text1.Text & Hex(tmpstr(k)) & " "
End If
Next k
Timer1.Enabled = True
End Sub
根本就收不到数据,请高手指点,谢谢!