272 Topics
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| | 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 … |
| | I work at a small business and my computer is telling me it has trojans on it. I cannot access the internet, a blank page comes up and says "unable to connect". I disabled the firewall and as soon as I open internet explorer back up the firewall turns back …  |
| | This is the server code for the udp server/client program . There are no errors except when you run the program the ff error occurs: [COLOR="Red"]Exception in thread "main" java.lang.NullPointerException at udptry2.UDPServerbackup2.main(UDPServerbackup2.java:44) Java Result: 1[/COLOR] the client side works how it should just this part of the program [CODE] package … |
| | 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 am currently running Window's Vista on my Toshiba laptop. I got the laptop for free from a friend and there seems to be quite a few issues with it. Problems: I get popups in new tabs constantly for registry cleaners and that I am infected with registry errors. I … |
| | Hello. Not too long ago, I started getting error messages every time I started my computer that said this: "Error loading C:\Windows\ofanomohagiqin.dll" "Error loading C:\Windows\rmopup.dll" And this happens every time I get to the desktop. At first I didn't think much of it, but then I noticed that folders on … |
| | 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 … |
| | I am running Vista and I am unable to do a reinstall of Java. An internet explorer 7 file updated fairly recently, but I can't remember how to uninstall that one and I think that I'm remembering correctly, that that turned out to be one of the issues last time. … |
| | 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 … |
| | Hey. I keep getting AVG popping up with a message that tells me that cookies.sqlite in the Firefox folder of my Document and Settings, within Application Data, folder is infected. I've followed the sticky and here are the results: Malwarebytes' Anti-Malware 1.46 [url]www.malwarebytes.org[/url] Database version: 4052 Windows 5.1.2600 Service Pack …  |
| | 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 there, I have posted previously but did not post the required logs. The logs that i am attaching have been done in the last couple of days. Albeit, MBAM a few days before. Getting SVCHOST.EXE when starting up the computer. I think it did cause Internet Explorer 7 to … |
| | I have a terminal that throughout the day I will get the normal window shut down tones for no apparent reason. The computer never actually shuts down. To accompany this the terminal is extermely slow at times. I have swapped out memory and power supply with an identical terminal to … |
 | 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 … |
| | Hi, I was wondering how to make client connect to multiple servers. I decided to use select for this but I don't see how it should work well like in the server. Pseudocode: void connect_to_server(char argv[]) { if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) == ERROR) { perror("socket problem: "); exit(1); …  |
| | 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 …  |
| | Hi! An email was opened. At that time, I guess a Trojan was downloaded. My Avast antivirus went nuts; I couldn't open the task manager or other system programs; I couldn't system restore; i couldn't even shut the computer down. I had to do a manual shutdown (held the power … |
| | 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 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 -> … |
| | I think my girlfriends netbook has become infected with a rootkit virus thingy. I've tried several things the latest of which was reinstalling Windows XP. Unfortunately search results in Google still redirect to random shopping websites. Below the various log files as requested. Any help will be appreciated! mbam log: … |
| | Hi Laptop caught a virus the other day so I have spent all day running virus scans but am now at a complete loss to why I still can't connect to the internet. I have tried pinging yahoo.com to test with no packets lost etc so there is an internet … |
| | Hello all, I have a strange situation going on: First, I cannot reboot the computer. Once rebooted the computer signs off and never comes on. Second, if I unplug the computer or turn it off, when I start it up, the monitor does not come on - I have to … |
 | 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 … |
 | I thought I had gotten rid of a fake antivirus program that had somehow got on my computer through pop ups, but it seems there is still some sort of virus on it. If anyone can help me get rid of this, I would greatly appreciate it! I'm running Windows … |
| | 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) { … |
| | Hi So I had a post all typed up, but then when I was running GMER the computer crashed and I lost it. The gist of it is that I'm home visiting my parents and their computer is pretty close to FUBAR. It's got a virus that's redirecting search results … |
| | Hi, I am using firefox for web browsing, but IE runs in the background and plays audio adverts in the background. Carried out various scans found in different forums and I'm finally here. I have followed the guideline in the sticky, adverts are still running. GMER two cannot be created … Information Security audio client-server data-protection data-structure dns flash http-protocol ide microsoft-access microsoft-office microsoft-windows office-suite pdf storage tcp-udp user-interface vbscript video-card virus-malware visual-basic visual-studio web-browser windows-virus windows-vista xml |
| | Hi First i'd like to thank you for your time and effort in maintaining such an organized page. I know you are all volunteers so i appreciate your help. On to business then. My only problem is that sometimes when i click on a link say in google search, i'm … |
| | Hi, We know that UDP does not contain any acknowledgement mechanism. But the TFTP which uses UDP sends the ACK packet on reception of data packet. How is this justified? And if the TFTP is sending the ACK packets, the overhead is bound to happen so why not use TCP … |
| | Hello. Thanks in advance for your help. I first noticed a change in my microsoft office outlook ...then later in all of the office suite products. The physical appearance changed to one that appeared something more like "safe mode". After running the scan on my pc with Lightspeed Total Traffic … |
| | Hi, Recently, I've noticed on my home router (DLink DIR 635) a lot blocked connection attempts being logged to our Windows Vista machine - roughly one every 4-5 seconds. The destination port is always UDP 15126 but the source IP addresses come from a wide range of different sources - … |
 | I found trojans on my computer and already cleaned them up. But I'd like to make sure that they are all gone. Please help. Thanks much in advance. MalwareBytes’ Anti-Malware log Malwarebytes' Anti-Malware 1.46 [url]www.malwarebytes.org[/url] Database version: 5150 Windows 5.1.2600 Service Pack 2 Internet Explorer 7.0.5730.13 11/22/2010 8:09:52 AM mbam-log-2010-11-22 … |
| | My system crashed and we had to reinstall Windows XP OS. I am not sure if we reinstalled everything correctly. My system is running very slow now and I also cannot install the trial version of MS Office 2010. It keeps giving me an error that says that "The file … |
| | Every single time I turn on my laptop this message pops up: Generic Host Process for Win32 Services has encountered a problem and needs to close. We are sorry for the inconvenience. Technical Details: C:\DOCUME~1\user\LOCALS~1\Temp\WER590c.dir00\svchost.exe.mdmp C:\DOCUME~1\user\LOCALS~1\Temp\WER590c.dir00\appcompat.txt I have tried running AVG Anti-Virus Free Edition 2011, Spybot S&D, Malwarebytes'Anti-Malware and the … |
 | Hello folks, [B]System:[/B] HP a1649n computer, O/S XP Pro, SP3, BIOS 3.08. Processor Intel Core 2 @1.86GHz, Fam6, Mod15, Stepping6, 4GB RAM, connected to TWC through WRT54G Running Avast! and Windows firewall - this and other 6 computers on network have shown no issues in over a year with this … |
| | Everytime I boot up my comp, I either see my desktop picture but no toolbar on the bottom or no desktop picture with the active desktop recovery screen. Whenever I get my desktop picture but no toolbar at start up, I normally bring up Task Manager and end explorer.exe. which … |
| | Cpu Usage spikes to 100% at various times causing the need to reboot. I have run MBAM, ATF cleaner, and Microsoft's Malicious software tool. Your assistance is appreciated in resolving this problem. Malwarebytes' Anti-Malware 1.46 [url]www.malwarebytes.org[/url] Database version: 4734 Windows 5.1.2600 Service Pack 3 Internet Explorer 8.0.6001.18702 10/2/2010 7:34:53 PM … |
| | I am currently working on a C# project that contains UDP and TCP connections, and outputs to a serial port,... etc... So I was thinking ... How hard is it to take a C# program and convert it somehow to be embedded on a circuit board? ... i.e: replacing the … |
| | Hi, As I am browsing the internet, multiple IE windows start popping up uncontrolably. The only way to shut them off is through task manager. The same thing happened on a co-worker's computer once, so I am fairly sure it's a virus. Here is the MBAM log Malwarebytes' Anti-Malware 1.46 … |
| | Hi, I'm working on a multiplayer internet game. I decided to use UDP protocol, as it's faster than TCP. The problem is that UDP doesn't have an established server-client connection which makes it impossible for me to send data from server (with public ip) to a client (with non-public ip). …  |
 | Hi. I've been having this problem with Firefox & Chrome where searches are taking me to wrong sites. I've done everything as required with Gmer, Malwarebytes etc. Here are the logs:- GMER One log: GMER 1.0.15.15281 - [url]http://www.gmer.net[/url] Rootkit quick scan 2010-09-20 19:25:09 Windows 6.1.7600 Running: 0g2vzqhn.exe; Driver: C:\Users\BOBBYD~1\AppData\Local\Temp\kwkirpoc.sys ---- … |
| | I found a code on several websites for a UDP client and server ... when I run the code of both the client and the server on one computer, it works normally ... but one I work on two computers (one server and the other client), the sever becomes 'Not … |
| | Hi, Helping a friend with their computer. They're currently having a problem accessing internet. In Internet Explorer they get message "Internet Explorer cannot display the webpage". Can only use Windows Messenger on internet. A couple days ago started getting all kinds of porn pop-ups. * Ran Windows Malicious Software Removal … |
 | Hi, I know you are all busy and I know I've been daft but someone's help would be most appreciated. I have suffered an attach by Anti Malware Doctor and immediately ran Malwarebytes Antimalware to get rid of it. I thought I had cleaned it up at first then strange … |
| | OK, I've fashioned a UDP server situation by creating a socket and then using its Bind method to bind it to an endpoint. This application handles multiple incoming requests, and maintains state for each request based on the remote endpoint's ip address and port number. All of these, obviously, come … |
| | Hi, My webserver code is trying to send an image file over a TCP connection. However, the send() function is returning a -1 value with the error: Connection Reset by peer. I am using a web-browser to access the server so my guess is that the server is somehow sending … |
| | Good morning. I read and followed the instructions posted on this site. I ran the Microsoft Malicious software removal tool and it identified the Alureon.h virus. I could not fully delete the virus as I was unable to access the Internet and get the rest of the manual steps to … |
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