VS 2010 Tcpclient + Proxy
Jan 20, 2012I've been searching for a way to route requests from a tcpclient through a proxy server, but I cannot figure out a way to do so. Can somebody tell me a solution?
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TcpClient.Connect With Proxy Server - Conncect - Send - Recive Data Using Tcp Connection With Specific Internet Service
Nov 4, 2011I found similar forum thread [URL], but he don't have answers. How I can conncect | send | recive data using tcp connection with specific internet service (not web).
View 1 RepliesVS 2010 : HTTPWebRequest.Proxy : Set The Proxy For A Web Request?
Nov 24, 2010I'd like to set the proxy for a web request. However, when I say, for example, request.proxy = "x.x.x.x:xxxxx", it gives me the error "String cannot be converted to webproxy". How can I get around this and actually set the proxy?
View 2 Replies.net - Difference Between New TcpClient(MachineName, Port) And New TcpClient(new IPEndpoint?
Mar 31, 2011I have a .Net program that has to run on a cluster of server 2008. To find out the right IP I resolve the dns by GetHostEntry(VarDefinedInfConfig).AddressList(0)
but when I am converting my old code (this code picks the wrong IP) dns.GetHostName().AddressList(0) => this returns a virtual IP and not the right one.So I changed my TcpListener to (dns is parameter from config)Dim listener As TcpListener = New TcpListener(New IPEndPoint(Net.Dns.GetHostEntry(dns).AddressList(0), 8001))
listener.Start()
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VS 2010 Socket And TCPClient ?
Jun 8, 2012I am making a contact management program that works like a chat conversation. First, the client connects with his/her name and says: GIVE_INFO. Then, the server sends the client's info that it gets from a csv. Finally, when the user makes all desired changes, the client "tells" the server the info separated by commas and the server replaces the information in the old csv with the new info.So, the program worked for 2-3 times then all of a sudden when I made some changes it stopped working[code].......
View 2 RepliesVS 2010 : How To Serialize TcpClient Variable
Mar 25, 2011How to serialize TcpClient variable
View 7 RepliesVS 2010 TCPClient - Program Locks Up For A Few Seconds?
Dec 21, 2011I am making a program to test whether or not a host is online, assuming that host has blocked methods such as ping and netstat -t etc....
So I decided to try and connect to it, but the thing is every limitation I have set doesn't work. The program locks up for a few seconds (which I don't want in the first place) and I cannot terminate the client after say, 100ms of trying to connect.
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I have tried client.ReceiveTimeout but that didn't speed up the process, still takes the same amount of time for the program to respond.How should I go about testing if the server is up now? Or is there a way where the program wont lock for a few seconds as it does with the TCP method.
Proxy - Passing Data Via College Proxy
Oct 15, 2011I'm making a application to use in college to retrieve my calendar and other things in VB.NET. But my college uses a proxy so when I connect my laptop I need to change the internet settings in my web browser to view web pages. how I would send requests via a proxy server in VB.NET? Or is there a piece of software that I can download which tunnels all connections or is there a setting in win7 does this?
View 1 RepliesVS 2010 IE Proxy/IP Change?
Nov 18, 2010Alright I know that this question is asked all too often on vbForums but I am running into this problem and none of the posts have been clearly answered, a majority of them just redirect to some deprecated VB6 code that cannot be transferred easily to VB.Net. I was wondering if anyone would be able code to refresh my Local Area Network settings on a windows seven computer.I have code that will set all of the registry values that I need. (I have read on other posts that this is not the best way but then they just link to old non-.Net code that will not fit into my project.) I was wondering what exactly the 'Ok' button when you exit the LAN Settings window does, because this part is what actually refreshes the Ip of the computer to use proxy settings set by the registry values, I was hoping to have my program only be one button, that would do all of this without it opening the LAN Dialogue (requiring further human interaction.)
View 10 RepliesVS 2010 UDP Proxy Or PIPE?
Sep 1, 2011I'm looking for a UDP Proxy aka PIPE in any .NET langauge VB.NET or C#..I searched all over google and cannot find any example of a UDP Proxy in .NET language.. best I could find in TCP.. and I know how TCP proxy works.. built a bunch of them.. but now it's time to build a UDP Proxy and it doesn't seem to function well..
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VS 2010 Using Proxy In Mozilla
May 1, 2012I am trying to find out some example or method to set the proxy directly to mozilla.The program which i am coding is simple.A textbox with proxy like 101.212.01.23:80 and a button to set proxy with one click.
View 3 RepliesVS 2010 Using Proxy With Webbrowser?
Sep 19, 2011I have strProxy and I want to load and get the source code.I've heard HttpWebRequest is the way to go for speed, since I will be loading many different webpages with proxies.What is the simplest way to load the webpage with a proxy so I can then scrape the source?
View 1 RepliesVS 2010 Proxy Checker Is Not Working?
Feb 7, 2012I'm using the following code to check http proxies;
Try
Dim proxy As New WebProxy(getIP(addr), getPort(addr))
Dim request As HttpWebRequest = DirectCast(WebRequest.Create("http://google.com"), HttpWebRequest)
request.Timeout = NumericUpDown1.Value * 1000
request.Proxy = proxy 'Proxy to use.
Dim response As HttpWebResponse = DirectCast(request.GetResponse, HttpWebResponse)
If request.HaveResponse = True Then
[Code]...
I am not following any tutorials I was trying to do this without help, but I need some now. Am I not using the correct code to do the job?
VS 2010 - Proxy Setup And Simulated Mouse Click
Jan 14, 2010I am attempting to simulate a Mouse Click in Visual Basic, like the option where you can macro the mouse but not actually moving (i.e. it would click a x,y point while I am doing something else on the computer without moving my mouse, so its minimized still doing clicks. If this is not possible, is it possible with SendKeys function? If not, I know I can do it in Delphi. Another project is I need to add a Proxy Set to the IE embedded tool. How do I add a proxy set up where I can use proxies switching every time an event is called?
View 3 RepliesVS 2010 Proxy Server - Cannot Fully Load Webpage
May 17, 2011I recently Ported this C# proxy across to VB.net but I am having the same problems I did in C#... It doesn't fully load a web page (and some don't even load).
VB
Imports System.Threading
Imports System.Net.Sockets
Imports System.Net
Imports System.Text
Module Module1
Private attempts As Integer = 0
[Code] .....
As you can see in the following picture it dosn't completely load VBforums.com: As you can see above the page just stops and in the source code you can tell the page didn't completely load.
VS 2010 : Send Windows Application Email Over Proxy Server?
Feb 6, 2012I need to create a small report to be send automaticliy from VB.NET Windows application. I have wrote below code which is working on my private PC, and with Gmail settings, such as username + password + smtp.gmail.com, etc...But with, my work informations, like my proxy ID + proxy password + company smptserver + port 25, does not working .
Imports System.Net.Mail
Public Class Form1
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim Mail As New MailMessage
[code]....
here is also error while try to execute code from program.
VS 2010 Using Proxy In Httpwebrequest - Unable To Check Any Outgoing Connection From Application In Fiddler
Aug 5, 2011I m using proxy in httpwebrequest
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But i m unable to check any outgoing connection from my application in fiddler how i can check what request my application sent to server if i m using proxy
Enabling SSL With TcpClient?
Mar 2, 2009So how does one turn SSL on in System.Net.Sockets.TcpClient with VB.NET code?
Turning it on in System.Net.Mail.SmtpClient is easy, you set the .EnableSsl property. I cannot find a corresponding property in TcpClient. It's probably buried somewhere.
How To Specify An IP Address For TcpClient To Use
May 16, 2011During development, we usually use localhost as the hostname, like the following
Dim serverListener As New TcpClient("localhost", 8585)
I want the user to be able to enter their IP address via a TextBox instead, like
Dim serverListener As New TcpClient(textbox1.text, 8585)
However, this is not working for me.
Tcplistener / Tcpclient Over LAN
Apr 22, 2012I am creating an application that will be talking over the LAN (and eventually, WAN) which uses the Tcplistener and Tcpclient objects.Now, I have this working absolutely fine locally using the loopack address although when I change the IP of the listener to 0.0.0.0 (listening for all IPs) and the IP in the client application, to the IP of the server, it throws an exception when connecting. The client says something along the lines of the the server has rejected the incoming connection. So i disabled all firewalls temporarily but I still have the problem.I have ran netstat on the server which clearly shows that it is listening for an incoming connection on 0.0.0.0. [code]
View 5 Replies.net - Working Of Tcpclient Sockets In .net?
Jun 2, 2011I have an application in vb.net which will connect with an hardware device and test its functionality. The hardware device basically spits out data continuosly through Ethernet. That is it recieves some data via com ports and spits out the processed data via ethernet.So my application does both. Thats pretty much the entire app.My problem is i am using tcpclient sockets. Now when i connect a tcpclient to the device using
tcpclient.open(ip,port);
Immediately the device sends some data which comes and get stored in the clientsocket. Then i send a command to it ,only then i read the data from the clientsocket using
tcpclient.getstream().read()
at this time the entire data that is the one which flowed immediately when connected to the device and the one that i actually need after passing command is both acquired. This is undesirable. I need the data which i read only after sending the command. So i was wondering if there is any way to clear the tcpclient socket before we do a read. The manual doesnt show any such method.
Communications :: TcpClient/Listener ?
Jan 16, 2010I'm having a hard time getting the fundamentals down about these TCP Socket classes.
When you use TcpClient, you can set the IP Address or domain name to connect to the server end of the socket. I see examples that use "localhost" as the first parameter for TcpClient. Is this just a broadcast over the network to find the server that has a TcpListener listening on the dictated port of the second parameter of the TcpClient declaration? With any IP address for TcpClient (I realize that's an option, though), how does "localhost" find the TcpListener server?
Create An Array Of Tcpclient 1 To 5?
Jun 7, 2012I want to create an array of tcpclient 1 to 5. i know it can be done by arralist but how i will add array of socket in arraylist and send/receive data.
View 5 RepliesMake A Tcp Ip Connection Using Tcpclient
Aug 15, 2009i know how to make a tcp ip connection using tcpclient and so on. But what i want to know, how to transfer file in a specific computer?
View 2 RepliesPass A Class Using TCPClient?
Mar 6, 2009I have been reading the following thread by perito which was resolved with a great deal of assistance from Athiest.[url]...
Using the sample code in this thread I have now created a Client and Server app which is successfully sending messages over a network between two machines.
Now that I am able to send simple text messages I would like to progress to my intended pratice of sending more complex information between the machines. I have already written a program which generates and stores data with a class which I use as a data type. I would like to be able to pass this class from one machine to another.
Send Dataset With TcpClient?
May 6, 2010i've a simple question: is possible to send dataset through TcpClient
View 3 RepliesSending A String Using TcpClient?
Sep 13, 2009My tcp client has made a connection to the server script! Now that it has connected, how can it send a simple string? I do not know what any of the overloads for the .Client.Send method even mean, or how to use them. I already have a system set up on the server side to parse the string when it is received on the server side, but I have no idea how to send a simple string to it.
View 2 RepliesSpecify An IP Address For TcpClient To Use Through Lans
May 17, 2011During development, we usually use localhost as the hostname, like the following
Dim serverListener As New TcpClient("localhost", 8585)
I want the user to be able to enter their IP address via a TextBox instead, like
Dim serverListener As New TcpClient(textbox1.text, 8585)
However, this is not working for me and how can i verfiy that the user enter correct ip address .
Use Tcpclient And Listener To Use A No-ip Host?
Apr 27, 2009is there a way to use my tcpclient and listener to use a no-ip host because i am on a laptop
View 5 RepliesVS 2008 TcpClient Eating Up CPU?
Oct 2, 2009I've been working on a program where clients will send short messages to a server.[URL]
On the server side, this code is running to check for incomming messages:
Private mClient As System.Net.Sockets.TcpClient
...
Do
bytesRead = mClient.GetStream.Read(readBuffer, 0, BYTES_TO_READ)
[Code].....