why it not working?

[jakajee]

if only one ip (not scan) it can connect but multi ip( scan ip) it not working

and i open command promt use "netstat -an" i see my ip have status SYN_SENT it what ? and can do resolve?

Public buf
Public Indexs As Integer


Private Sub Command1_Click()
Timer1.Interval = 1

End Sub




Private Sub Command2_Click()

Timer1.Enabled = False
Timer2.Enabled = False
End Sub

Private Sub Form_Load()
Indexs = 0
Text1(0).Text = "127"
Text1(1).Text = "0"
Text1(2).Text = "0"
Text1(3).Text = "1"
'Call Sortip
'Timer1.Interval = 250


End Sub




Private Sub Form_Unload(Cancel As Integer)
Dim i
If Winsock1.UBound = 0 Then Exit Sub
For i = Winsock1.UBound To 0 Step 1
Winsock1(i).Close
Unload Winsock1(i)
Next i
End Sub

Private Sub Text1_KeyDown(Index As Integer, KeyCode As Integer, Shift As Integer)
If Len(Text1(0).Text) = 3 Then

End If

End Sub



Private Sub Winsock1_Close(Index As Integer)

If Index = 0 Then Exit Sub

Winsock1(Index).Close
Unload Winsock1(Index)
End Sub




Private Sub Timer2_Timer()
On Error Resume Next
'Winsock1(Indexs).SendData "4444444444"
        If Winsock1(Indexs).State <> 7 Then
'Text2.Text = Text2.Text & "can not sending message" & Chr(13) & Chr(10)
Else
'Text2.Text = Text2.Text & "connect IP SUCCESS:" & Indexs & Chr(13) & Chr(10)
Text3.Text = Text3.Text & buf & Chr(13) & Chr(10)

End If

If Text1(3).Text < 255 Then
Text1(3).Text = Text1(3).Text + 1
Else
Text1(3).Text = 1
Text1(2).Text = Text1(2).Text + 1
End If
If Text1(2).Text >= 255 Then
Text1(2).Text = 0
Text1(1).Text = Text1(1).Text + 1
End If
If Text1(1).Text >= 255 Then
Text1(1).Text = 0
Text1(0).Text = Text1(0).Text + 1
End If
If Text1(0).Text >= 192 Then
Text1(0).Text = 192
End If
Indexs = Indexs + 1
Timer1.Enabled = True
Timer2.Enabled = False
'Else
'Text2.Text = Text2.Text & "connect IP SUCCESS" & Chr(13) & Chr(10)
'Timer1.Enabled = True
'Timer2.Enabled = False
 '       End If


End Sub

Private Sub Timer1_Timer()
buf = Text1(0).Text & "." & Text1(1).Text & "." & _
Text1(2).Text & "." & Text1(3).Text
If Indexs = 0 Then
Winsock1(Indexs).Close
Winsock1(Indexs).RemoteHost = buf
Winsock1(Indexs).RemotePort = 1013
Winsock1(Indexs).Connect
Else
Load Winsock1(Indexs)
Winsock1(Indexs).Close
Winsock1(Indexs).RemoteHost = buf
Winsock1(Indexs).RemotePort = 1013
Winsock1(Indexs).Connect
End If
Text2.Text = Text2.Text & Text1(0).Text & "." & Text1(1).Text & "." & _
Text1(2).Text & "." & Text1(3).Text & Chr(13) & Chr(10)

Text3.Text = Text3.Text & Winsock1(Indexs).State & Chr(13) & Chr(10)
'Text2.Text = Text2.Text & "Connecting IP :" & buf & Chr(13) & Chr(10)
'Text2.Text = Text2.Text & "wait for sending message" & Chr(13) & Chr(10)
Timer2.Enabled = True
Timer2.Interval = 300
'Winsock1.SendData "55555"

Timer1.Enabled = False

End Sub

Private Sub Winsock1_DataArrival(Index As Integer, ByVal bytesTotal As Long)
Dim s
Winsock1(Index).GetData s
Text3.Text = s
End Sub

[Lord Orwell]

it's part of the handshake. First you syn_sent from the source
then you have the target respond with a syn/ack
and finally the source sends another ack. I don't know what they stand for but it's part of the normal handshake. If you aren't ever connecting it could be the port or your firewall.

[CDRIVE]

I think syn/ack means 'synchronize/acknowledge respectively but just a guess.

[jakajee]

SYN_SENT it do can't connect i should do this problem ?
who experience in scan ip help me

[AsmIscool]

Quite correct CDrive. That is exactly what they used to known as.

[jakajee]

Quite correct CDrive. That is exactly what they used to known as.

what is?