I’ve been on 2.1.0 for quite sometime and decided to take the leap to 3.0.0. After I did I started experiencing intermittent connection issues with my Wifi. Then also creating a snapshot I moved back to 2.1.0 and everything works great again. I also tested 3.0.1 and 3.0.2 and all yield the same issue and …
Continue reading “Impact to WiFi Stability issues in NONOS sdk 2.1.0->2.2.0+”
https://www.epanorama.net/circuits/rspower.html
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Public Class Form1 Public WithEvents MyClient As System.Net.WebClient Public TotalWorkingThreads As Integer = 0 Public TotalTags As Integer = 0 Public gExtractedLinks(50000) As String Private Sub SpiderThePageCache(ByVal Webpage As String) MyClient = New System.Net.WebClient Dim WebpageDocument As String = MyClient.DownloadString(Webpage) Dim AhrefIndex As Integer = 0 Dim ExtractedLink As String Dim ExtractedLinks(5000) As String Dim Flag As Boolean = False While True Flag = False AhrefIndex = WebpageDocument.IndexOf("a href", AhrefIndex) If AhrefIndex = -1 Then Exit While If WebpageDocument.Chars(AhrefIndex + 8) = "#" Then AhrefIndex += 8 Continue While End If ExtractedLink = vbNullString For i = (AhrefIndex + 8) To WebpageDocument.Length - 1 ' (AhrefIndex + 25) If WebpageDocument.Chars(i) = Chr(34) Then Exit For ExtractedLink &= WebpageDocument.Chars(i) Next Debug.WriteLine(AhrefIndex & " : " & ExtractedLink) For i = 0 To ExtractedLinks.Length If ExtractedLinks(i) = ExtractedLink Then Flag = True Exit For End If If ExtractedLinks(i) = Nothing Then Exit For End If Next If Flag = False Then For i = 0 To ExtractedLinks.Length If ExtractedLinks(i) = Nothing Then ExtractedLinks(i) = ExtractedLink Exit For End If Next End If AhrefIndex += 8 End While End Sub Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click 'SpiderThePage("Http://WebsiteToAudit/") Dim SpiderClass = New SpideringThreads SpiderClass.CallBack = Me SpiderClass.Webpage = "Http://Ikenet" Dim T = New Threading.Thread(AddressOf SpiderClass.SpiderMainPageWithThreads) T.IsBackground = False T.Priority = Threading.ThreadPriority.Highest T.Start() End Sub Private Sub Form1_Load(sender As Object, e As EventArgs) Handles MyBase.Load End Sub End Class Class SpideringThreads Public CallBack As Form1 Public WithEvents MyClient As System.Net.WebClient Delegate Sub MyDelPtr() Public Webpage As String Enum Marker AHref = 1 AutoComplete = 2 Three = 3 End Enum Public Sub SpiderMainPageWithThreads() MyClient = New System.Net.WebClient Dim WebpageDocument As String Try WebpageDocument = MyClient.DownloadString(Webpage) Catch ex As Exception 'ListBox2.Items.Add(Webpage) Dim MyGUIClass = New GUIThreads MyGUIClass.Data = Webpage CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox2Add)) 'Invoke on main thread Exit Sub End Try If InStr(WebpageDocument, "PASSWORD=", CompareMethod.Text) > 0 Or InStr(WebpageDocument, "developer for debugging", CompareMethod.Text) > 0 Then 'ListBox1.Items.Add(Webpage) Dim MyGUIClass = New GUIThreads MyGUIClass.Data = Webpage CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox1Add)) 'Invoke on main thread End If Dim MasterIndex As Integer = 0 Dim ExtractedLink As String Dim Marker1, Marker2 As Integer Dim MarkerPath As Marker = 0 While True Marker1 = WebpageDocument.IndexOf("a href=""", MasterIndex) Marker2 = WebpageDocument.IndexOf(".autocomplete(", MasterIndex) If Marker1 = -1 And Marker2 = -1 Then Exit While End If If Marker1 = -1 Then MasterIndex = Marker2 MarkerPath = Marker.AutoComplete ElseIf Marker2 = -1 Then MasterIndex = Marker1 MarkerPath = Marker.AHref Else If Marker1 > Marker2 And Marker2 <> -1 Then MasterIndex = Marker2 MarkerPath = Marker.AutoComplete ElseIf Marker2 > Marker1 And Marker1 <> -1 Then MasterIndex = Marker1 MarkerPath = Marker.AHref End If End If Dim JumpInteger As Integer = 0 Select Case MarkerPath Case Marker.AHref JumpInteger = 8 Case Marker.AutoComplete JumpInteger = 15 Case Marker.Three Debug.WriteLine("Marker 3") Case Else Debug.WriteLine("Unknown value") End Select If WebpageDocument.Chars(MasterIndex + JumpInteger) = "#" Then MasterIndex += JumpInteger Continue While End If ExtractedLink = vbNullString For i = (MasterIndex + JumpInteger) To WebpageDocument.Length - 1 ' (AhrefIndex + 25) If WebpageDocument.Chars(i) = Chr(34) Then If ExtractedLink = Nothing Then MasterIndex += JumpInteger Continue While End If Exit For End If ExtractedLink &= WebpageDocument.Chars(i) Next Debug.WriteLine(MasterIndex & " : " & ExtractedLink) If Not ExtractedLink.StartsWith("HTTP", True, Nothing) Then ExtractedLink = "Http://Ikenet/" & ExtractedLink Else If Not ExtractedLink.StartsWith("Http://Ikenet/", True, Nothing) Or Not ExtractedLink.StartsWith("Https://Ikenet/", True, Nothing) Then Debug.WriteLine("NOT IKENET") MasterIndex += 8 Continue While End If End If If AddStringToGArray(ExtractedLink) Then 'SpiderThePage(ExtractedLink) Dim MyTotalClass = New GUIThreads CallBack.Invoke(New MyDelPtr(AddressOf MyTotalClass.AddWorkingThreads)) CallBack.Invoke(New MyDelPtr(AddressOf MyTotalClass.AddTotal)) 'Invoke on main thread Dim Spider = New SpideringThreads Spider.Webpage = ExtractedLink Spider.CallBack = CallBack Dim T As New Threading.Thread(AddressOf Spider.SpiderNewPageWithThreads) T.Start() Else Debug.WriteLine("Skipped Dubbed: " & ExtractedLink) End If MasterIndex += JumpInteger End While End Sub Public Sub SpiderNewPageWithThreads() MyClient = New System.Net.WebClient Dim WebpageDocument As String Try WebpageDocument = MyClient.DownloadString(Webpage) Catch ex As Exception 'ListBox2.Items.Add(Webpage) Dim MyGUIClass = New GUIThreads If ex.Message = "The remote server returned an error: (500) Internal Server Error." Then MyGUIClass.Data = Webpage CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox1Add)) 'Invoke on main thread Exit Sub End If MyGUIClass.Data = Webpage CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox2Add)) 'Invoke on main thread Exit Sub End Try If InStr(WebpageDocument, "PASSWORD=", CompareMethod.Text) > 0 Or InStr(WebpageDocument, "developer for debugging", CompareMethod.Text) > 0 Then 'ListBox1.Items.Add(Webpage) Dim MyGUIClass = New GUIThreads MyGUIClass.Data = Webpage CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox1Add)) 'Invoke on main thread End If Dim AhrefIndex As Integer = 0 Dim ExtractedLink As String While True AhrefIndex = WebpageDocument.IndexOf("a href", AhrefIndex) If AhrefIndex = -1 Then Exit While If WebpageDocument.Chars(AhrefIndex + 8) = "#" Then AhrefIndex += 8 Continue While End If ExtractedLink = vbNullString For i = (AhrefIndex + 8) To WebpageDocument.Length - 1 ' (AhrefIndex + 25) If WebpageDocument.Chars(i) = Chr(34) Then If ExtractedLink = Nothing Then AhrefIndex += 8 Continue While End If Exit For End If ExtractedLink &= WebpageDocument.Chars(i) Next Debug.WriteLine(AhrefIndex & " : " & ExtractedLink) If Not ExtractedLink.StartsWith("HTTP", True, Nothing) Then ExtractedLink = "Http://Ikenet/" & ExtractedLink Else If Not ExtractedLink.StartsWith("Http://Ikenet/", True, Nothing) Or Not ExtractedLink.StartsWith("Https://Ikenet/", True, Nothing) Then Debug.WriteLine("NOT IKENET") AhrefIndex += 8 Continue While End If End If If AddStringToGArray(ExtractedLink) Then Dim MyTotalClass = New GUIThreads CallBack.Invoke(New MyDelPtr(AddressOf MyTotalClass.AddTotal)) 'Invoke on main thread SpiderThePage(ExtractedLink) Else Debug.WriteLine("Skipped Dubbed: " & ExtractedLink) End If AhrefIndex += 8 End While End Sub Public Sub SpiderThePage(ByVal WebSite As String) MyClient = New System.Net.WebClient Dim WebSiteDocument As String Try WebSiteDocument = MyClient.DownloadString(WebSite) Catch ex As Exception 'ListBox2.Items.Add(WebSite) Dim MyGUIClass = New GUIThreads MyGUIClass.Data = WebSite CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox2Add)) 'Invoke on main thread Exit Sub End Try If InStr(WebSiteDocument, "PASSWORD=", CompareMethod.Text) > 0 Or InStr(WebSiteDocument, "developer for debugging", CompareMethod.Text) > 0 Then 'ListBox1.Items.Add(WebSite) Dim MyGUIClass = New GUIThreads MyGUIClass.Data = WebSite CallBack.Invoke(New MyDelPtr(AddressOf MyGUIClass.Listbox1Add)) 'Invoke on main thread End If Dim AhrefIndex As Integer = 0 Dim ExtractedLink As String While True AhrefIndex = WebSiteDocument.IndexOf("a href", AhrefIndex) If AhrefIndex = -1 Then Exit While If WebSiteDocument.Chars(AhrefIndex + 8) = "#" Then AhrefIndex += 8 Continue While End If ExtractedLink = vbNullString For i = (AhrefIndex + 8) To WebSiteDocument.Length - 1 ' (AhrefIndex + 25) If WebSiteDocument.Chars(i) = Chr(34) Then If ExtractedLink = Nothing Then AhrefIndex += 8 Continue While End If Exit For End If ExtractedLink &= WebSiteDocument.Chars(i) Next Debug.WriteLine(AhrefIndex & " : " & ExtractedLink) If Not ExtractedLink.StartsWith("HTTP", True, Nothing) Then ExtractedLink = WebSite & ExtractedLink Else If Not ExtractedLink.StartsWith("Http://Ikenet/", True, Nothing) Or Not ExtractedLink.StartsWith("Https://Ikenet/", True, Nothing) Then Debug.WriteLine("NOT IKENET") AhrefIndex += 8 Continue While End If End If If AddStringToGArray(ExtractedLink) Then Dim MyTotalClass = New GUIThreads CallBack.Invoke(New MyDelPtr(AddressOf MyTotalClass.AddTotal)) 'Invoke on main thread SpiderThePage(ExtractedLink) Else Debug.WriteLine("Skipped Dubbed: " & ExtractedLink) End If AhrefIndex += 8 End While End Sub Private Function AddStringToGArray(ByVal Webpage As String) As Boolean For i = 0 To CallBack.gExtractedLinks.Length If CallBack.gExtractedLinks(i) = Webpage Then Return False Exit For End If If CallBack.gExtractedLinks(i) = Nothing Then CallBack.gExtractedLinks(i) = Webpage Return True End If Next Return True End Function End Class Class GUIThreads Public Data As String Public Sub Listbox1Add() Form1.ListBox1.Items.Add(Data) End Sub Public Sub Listbox2Add() Form1.ListBox2.Items.Add(Data) End Sub Public Sub AddTotal() Form1.TotalTags += 1 Form1.Text = "Working Threads : " & Form1.TotalWorkingThreads & "Total Spidered: " & Form1.TotalTags End Sub Public Sub AddWorkingThreads() Form1.TotalWorkingThreads += 1 Form1.Text = "Working Threads : " & Form1.TotalWorkingThreads & "Total Spidered: " & Form1.TotalTags End Sub End Class |
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Imports SnmpSharpNet Public Class Form1 Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load walk() End Sub Private Sub getone() Dim host As String = "MyHostName" Dim community As String = "public" Dim requestOid() As String Dim result As Dictionary(Of Oid, AsnType) requestOid = New String() {"1.3.6.1.2.1.1.1.0", "1.3.6.1.2.1.1.2.0"} Dim snmp As SimpleSnmp = New SimpleSnmp(host, community) If Not snmp.Valid Then Console.WriteLine("Invalid hostname/community.") Exit Sub End If result = snmp.Get(SnmpVersion.Ver1, requestOid) If result IsNot Nothing Then Dim kvp As KeyValuePair(Of Oid, AsnType) For Each kvp In result Console.WriteLine("{0}: ({1}) {2}", kvp.Key.ToString(), SnmpConstants.GetTypeName(kvp.Value.Type), kvp.Value.ToString()) Next Else Console.WriteLine("No results received.") End If End Sub Private Sub GetBulk() Dim host As String = "MyHostName" Dim community As String = "public" Dim requestOid() As String Dim result As Dictionary(Of Oid, AsnType) Dim rootOid As Oid = New Oid("1.3.6.1.2.1.1") Dim nextOid As Oid = rootOid Dim keepGoing As Boolean = True requestOid = New String() {rootOid.ToString()} Dim snmp As SimpleSnmp = New SimpleSnmp(host, community) If Not snmp.Valid Then Console.WriteLine("Invalid hostname/community.") Exit Sub End If While keepGoing result = snmp.GetNext(SnmpVersion.Ver1, New String() {nextOid.ToString()}) If result IsNot Nothing Then Dim kvp As KeyValuePair(Of Oid, AsnType) For Each kvp In result If rootOid.IsRootOf(kvp.Key) Then Console.WriteLine("{0}: ({1}) {2}", kvp.Key.ToString(), SnmpConstants.GetTypeName(kvp.Value.Type), kvp.Value.ToString()) nextOid = kvp.Key Else keepGoing = False End If Next Else Console.WriteLine("No results received.") keepGoing = False End If End While End Sub Private Sub walk() Dim host As String = "LocalHost" Dim community As String = "public" Dim result As Dictionary(Of Oid, AsnType) Dim snmp As SimpleSnmp = New SimpleSnmp(host, community) If Not snmp.Valid Then Console.WriteLine("Invalid hostname/community.") Exit Sub End If result = snmp.Walk(SnmpVersion.Ver2, "1.3.6.1.2.1.1") If result IsNot Nothing Then Dim kvp As KeyValuePair(Of Oid, AsnType) For Each kvp In result Console.WriteLine("{0}: ({1}) {2}", kvp.Key.ToString(), SnmpConstants.GetTypeName(kvp.Value.Type), kvp.Value.ToString()) Next Else Console.WriteLine("No results received.") End If End Sub End Class |
https://www.codeproject.com/Articles/1004699/VB-NET-runtime-control-designer-for-windows-forms
