530 Topics
Hi I am trying to do proxies and I keep getting the above error
Hello guys, I have a website on a server (win2003), I have no problem open it with [url]http://computername/site[/url] but I just can't open it with [url]http://ipaddress/site[/url] Why? How to fix it? Thanks.
could any1 help me by providing the way how to solve the Packets send not receive issue...?
Could anyone recommend any commands to connect to port 443 using terminal? It's a printer website, that enables you to print... Any ideas? Thanks you :)
Hi all, I'm working on a C++ app that needs to communicate with a server. I was wondering if it would be possible to use Java for the Server, and C++ for the Client. I'm assuming it should work (without the use of JNI) because TCP packets are TCP packets, …
I am developing the tcp client and tcp server application Client is connected to server But on server said i am getting following exception [B]unable to read data from transport connection[/B]. I am working on network programming first time. I googled it a lot but didnt get. Can anyone Escape …
Hello, I´m currently developing an application which sends data to my Windows server. I already wrote the following code (server-side) [CODE]namespace server { public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); Server s = new Server(3000); s.ExceptionReceived += new Server.ExceptionReceivedHandler(s_ExceptionReceived); } void s_ExceptionReceived(exception e) { MessageBox.Show(string.Format("DateTime: {0} …
A service running in the Server is listening to port 2978 on 1xx.xxx.xx.xx for incoming connections! My PHP code receives URL data through get method. A tcp connection has to be established with the 'service' on that port and the data received from the URL should be sent to the …
I would like to do the simple card game which can many people play at the same time, but not only one game, there can ne n games running. Recently I was learning how to do server-client coding, using TcpListener and TcpClient network services. But the main difference between the …
Hi, I'm kinda of confuse on how to do addressing specially when a big amount of host is required. I made a research on the net about this but I'm still in the haze and did not found anything concrete. I did some but I'm sure is the wrong way …
Hi guys here is my problem.I am trying to send ICMP packets to a HOST using WINSOK.So here is my code: [CODE]#define WIN32_LEAN_AND_MEAN #include <winsock2.h> #include <ws2tcpip.h> #include <stdio.h> #include <stdlib.h> #define IP_RECORD_ROUTE 0x7 // // IP header structure // typedef struct _iphdr { unsigned int h_len:4; // Length of …
Hi, guys. I'm making a game for a capstone project. It's a board game, that requires two human players to play over LAN. Since I am the only person on this project, I decided not to include singleplayer vs. AI (I might not finish it in time). So, I researched …
hello, i want to ask if it is possible that one can sniff the first request packet that i send or he cannot??? i think he can sniff the traffic but not the request, is that right??? please if any thing not clear in my question please tell me to …
hi everyone, i was wondering if anyone can guide me regarding TCP/IP programing in c# or vb.net . like what interview question can be asked here, some basic tutorials etc. thanks in advance
Right now we use a T1 circuit which is split to provide voice bandwidth for our phones and the rest for Internet. We use several static IP addresses as well. I am looking to add a second internet provider without disrupting any of our existing phone service OR the static …
I am learning about networking in C# and to do so i am making a simple instant message server/client app. everything is going fine. i am currently testing it by inputting my own ip address as the target to send/receive on same machine. but, i can only send one message …
So I wrote a little remote control client/server based app to turn off my roomates torrent client at night (to avoid having to go into his room). I could have done this with remote software such as teamviewer or VNC but I don't need all the functionality that they provide …
I'm requesting assistance. We are running WinXP, SP3. We appear to have what Stinger found in two files as the Fakealert!fakealert-REP virus (it then deleted those two files). The obvious symptom, for the last couple days, is this: We were running McAfee Antivirus Plus, and currently something *makes it freeze* …
hello, please i need to know how can i let the syn cookie work within requirments, i read that the syn cookie work automaticaly by the OS when a limit of the queue is exeeded, please how can i let the syn cookie work in a specific condition(not necessary that …
I am totally a network novice. My plan is to do some simple low-bandwidth testing of a web server I have configured using Tomcat standalone technology. It runs on port 5050 and works as expected in "localhost" mode. My dlink dsl504T modem/router offers "port forwarding" to allow web users to …
We went from a VPN I.P. network to a thin client network a couple months ago. All clients are shared on 2 DHCP Servers. Our office is a LAN that connects to those servers that are a little over 100 miles from here & latency is an issue, a big …
Hi Hope you an help. I installed and then uninstalled Bearshare (i know i shouldnt be near these sorts of programs). So now i cannot open up Internest Explorer. Error box = Data Execution Prevention. I have tried disabling the DEP function and i have also tried reseting IE8. I …
I've trawled the internet searchiing for an explaination on how to do this. I'm working on an assignment and we are told to "transmit a whole object to the server". As far as I know, the send function of winsock2 only allows you to send data of type char, so …
Hey; I am wondering if there is a way of tracking ftp packets of a webserver ? This webserver is not a part of my LAN. If so, how does it work ? I can keep track of my own LAN traffic but how about seperate networks maybe behind a …
This is a question i got and i just dont under stand how to do it. [B]An organization is assigned the network number 172.18.0.0/16, and it must create a set of subnets that supports up to 90 hosts on each subnet. [/B] How do you Define subnet mask for this …
Hi All, I'm having a bit of a problem with a service I'm developing. I have a CGI script sitting on my server (Ubuntu 10.0.4) which obviously receives it's requests on port 80, and the incoming requests arrive on port 8083 which is out of my control. So I have …
This is a simple server/client program. What i'm trying to do is let the server send a message to the client, the client should receive this message and print this message on screen. When i run the program the server prints "Server start" like its supposed to but nothing happens …
Hello, I am developing an android chat application. It works well on the emulator. But from the android mobile(Using HTC), it doesnot receives UDP packets from other devices. But it receives well from the same device and also sends the packets well. How to make the application to receive the …
i cant connect to my tcp server here is the partial code of my server [CODE]Public Sub New() InitializeComponent() server = New TcpServer(9988) clientCollection = New List(Of System.Net.Sockets.TcpClient)() End Sub[/CODE] and here is for the client [CODE]Try 'connect Dim hostname As String = "127.0.0.1" Dim port As Integer = 9988 …
Okay, im fairly competent with VB.NET in general and i know a bit about how to do winsock programming under VB6. Well, sadly most of my old VB6 code doesnt work under .NET :( Im usibg VB.NET express 2008 beta 2 and was wondering what the best way was to …
So,Here is the scenario. [Linux PC -1]-----Virtual LAN----[Windows 7-PC2]---Ethernet----[Some PC PC-3] Virtual--Vm ware LAN. I wanna access all ports of the PC 3 from the Extreme left Linux PC.(Ex.if a web server is running on PC-3 then i should be able to access the web server from the PC-1).How to …
What are some applications that you use that would make a choice to use an unreliable Transport layer protocol such as UDP? Why would an application choose to be unreliable?
Hi all, I think I've got a rootkit infection. What I can see on my pc is that Ads windows are started by Internet Explorer and Firefox. Moreover there are programs that do not start and I must retry more times to start them. It happens with firefox, Internet explorer, …
Hi all. My son flashed my extra wireless router (WRT54G v8) so I could use it wirelessly in other rooms, like a repeter I guess, but I'm basicaly just using it as a wireless adapter. It's been conected to my HTPC for a while working great. Suddenly it won't connect …
I would like to write a network quiz game. I would like it to work over a network (using sockets - TCP/UDP), with at least two players. The server will serve the questions. The clients can find the server application using an IP address. Could anyone give me an idea …
I am new to NS2. So far, I have analysed a simple topology with four nodes that run on TCP and UDP for performance. I need a simple code for implementing MAC protocol.
I am trying to connect a database through a web service in j2me. But it constantly give me this error massage. javax.xml.rpc.JAXRPCException: java.io.IOException: error 10054 during TCP read Where should I look for the problem. J2me code? database connectivity or the connection? please help
Hi all, I am trying to connect to other pc which all are in same network having external Ip 176.119.**.** from this how can i get all the pc private ip and able to transfer file to that user which I am going to send. Will i use the concept …
I'M taking a Linux/Unix admin course from the Oreilly online school. But I'M having a hard time understanding tcp/ip section, it's really making my head spin. Here is some of the lesson, could someone please help clear this up for me? thanks. Network, Broadcast, and Subnets Let's give ourselves a …
I am creating a project for video surveillance. How do i send the live video to the client using socketing and Udp. I tried sending consecutive images to the client using tcp so that it finally looks like a video when viewed at the client side. But was not successful.... …
Hello guys, I need help to divert an application's traffic to a different IP (localhost for example). I heard that this can be added by making the application support sock5? maybe am wrong.. but I just need to divert an application's traffic to my local proxy server. Scheme: iExplorer -> …
Hi I have a new HP G62-b24eo laptop that I just started using this Friday, and I get several bsod every day. What comes up on the screen is "IRQL Driver not less or equal" and further down "tcpip.sys." I'm trying to find out if this is a problem that …
hi everyone, how do you create a host name that is specific for my computer or an ip address that is specific to my computer. I am using win 98 by the way and i have already created a simple socket server application but i don't know how to create …
[COLOR="Green"]What is ping -a, -n , -l , -f, -i , -v ,-r, -s, -j, -k, -w ?? Please explains these things in details as i am terms what does these commands do and what are their functions ?? I have searched alot on google but didnot get specific results …
In my network subnet, I have three remote locations that use different subnets then the main location. They are connected to the main location through cisco ASAs. they are as follows: 192.168.0.1 location 1 192.168.1.1 location 2 192.168.2.1 location 3 192.168.3.1 location 4 My main location, 1, hands out IP …
Dear Experts, I am working on a TCP/IP project but my problem is that whenever my programme trying to reconnect again to server then server giving message port number is different. i.e. every time my programme is run its port no showing different in server so kindly guide how can …
Hey, I have a bit of a problem. I have a class that uses C libraries to make a TCP connection, which is accomplished with the connect() function. Now, I'd like to use this class in a Qt program and make it inherit QObject. The problem is, since I need …
This is a great example for a thread stop. Simple debugging trick for any looped process that needs the "e-brake" applied while making sure that the thread is working correctly. The idea is that you can manually stop a thread, to prevent that hanging sensation during any process. This works …
Hi there, I have a little problem with commands. I know this is about shell scripting but i couldn't find a thread for commandlines. So i have this assignment to "display all the lines for tcp- services and udp- services and count the lines" and i honestly don't have an …
hi i need to write a program that connects to a device through Ethernet over the UDP protocal and get the data sent by the device. I tried using the .NET udp client methods but was unsuccessful. Can you guys help...this is my code.... [CODE] static void Main(string[] args) { …
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