6,684 Topics
Hi guys, I have a problem with my synology NAS that I can not seem to figure out myself. Everything seemed to work like a charm before, but when I took out my router from my network and put it in again things got ugly. Before I was able to …
What cable is this? It is labelled UTP CAT5 but this to me seems like lies. One, no twisted pairs, and two, no white stripy wires? Wondered why it wouldnt work until i took a look inside. Factory error?  
Hi guys, I am trying to connect my PC to my NAS by using a network switch. My previous setup worked like a charm: switch |--> router --------|--> NAS --------|--> PC I could connect from PC to NAS without any problems. My new setup is no longer working: switch |--> …
i have dual boot on my laptop windows 7 and centos 6 .i have installed wifi driver on windows 7 but when i logon to centos6 it can not detect network .. what to do???
I'm new in networking. I can see other pc's on my network places but, I can't see my machines on other networks. Also when, I ping to other machine then, I get reply but, I ping from their machine to my machine then, I don't get reply. Kindly, help me. …
The biggest difference which i have noted between chinese tablets and european tablet is that battery timing. I have a tablet baught from germany in 130$. its battery runs for 7 hours continues video or wifi. Another tablet which I have got from hongkong is of same cost but its …
Dear All, My system is windows 7 professional. From today my internet is not working. LAN connection is fine. Wireless also fine. I use internet through my university LAN. I have dual boot with Win XP, when i boot to Win XP, internet is working fine. When i change the …
Hey, I've been getting this issue today and from all my internet searching and such I haven't been able to find a solution to it no matter what I do. My university has 3 networks - one is WPA protected and I have to use my school username/password to log …
Heya all, here's my issue: i'm trying to set up a simple server on my desktop here, but i can't seem to get it working. I checked the router settings, and made it port forward the right ports to this computer, and that works on my internal network. when i …
hi guys! i'm trying to build a wireless sensor network which should be able to detect and track bluetooth devices inside a room,thus it should have an interface(map layout) showing the tracking!!this will involve the use of triangulation methods in finding the target location. i would just like to ask …
okay...seem to be experiencing some problem here....in my pc, the web application is running perfectly....but when i run it from my handheld, its showing error... this is my code <?php session_start(); //starting session $host="localhost"; // Host name $username=""; // Mysql username $password=""; // Mysql password $db_name="test"; // Database name $tbl_name="test3"; …
Below is the question and my attempted answer 5.4 Use the list of module titles from the previous exercise to create a for loop. It should ask the user for every title whether they would like to keep the title or delete it. Delete the titles which the user no …
Have a desktop that was infected with a fake AV calling itself Internet Security something or other... I've been disabling and removing these for many of my friends and family for about a year now and usually have no problem... but this one was different... After several days of reading …
Hey guys, I have this code which grabs categories from my category table of the database and populates the category drop-down box. I was hoping someone could tell me how I could populate the second drop-down box depending on what was selected in the first box. E.g. If "Networking" is …
Alright. I've already searched through Google and through these forums with no actual help found for my issue. I've followed troubleshooting that others have suggested and nothing seems to be fixing the issue, so now I'm back here. I have two laptops in front of me; one netbook and the …
Hello When i bought my laptop it had window xp with wi-fi internet. Recently i installed window vista in it. And internet not working . I installed network adpater driver and modem driver. But wi fi not working. My laptop having turn on/off wi fi switch key on front. But …
Hi, I am doing Computer and Information Systems Engg. so i have electronics as well as programming concepts. I am planning to make a surveillance vehicle as my undergraduate project. It will be used to survey any area via a web cam using a PC to control it on a …
Hi, I am using a tp-link router which is connected wireless with my laptop. Yesterday i was using it and it was working fine when suddenly it switched off without anyone touching it. Now the router isn't switching on and i changed the electric plug, resetted it etc.. The modem …
Ok, so, short version, my WoW account was hacked yesterday, and all my stuff was deleted. I uninstalled WoW, ran AVG virus scanner, and Advanced System Care scan, then I came here and ran the scans on the site, malewarebyte came up with 2, the rest negative, I just want …
Hey guys, I'm having a bit of trouble. My girlfriend's netbook, an Acer Aspire One D257 running Windows 7 32-bit, has randomly stopped connecting to the Internet. I am able to connect fine from my laptop though. All the latest wireless drivers are installed, and I've tried removing the connection …
I am dealing with a home network which has recently experienced excessive dropped connections. Connection to ISP is via dedicated 2.4 Gb microwave radio card mounted on house roof. The home network uses a Linksys E4200 wireless router. On the home side of the router are typically 3 wired devices …
Ok, first of all, I'm not a networking genius by a long stretch so please bear with my ignorance. My issues is this: I needed a router that would work with an Alltel internet card to create wifi at home. I was told by a sales rep in Radio Shack …
Hi, I am currently making an application which can send recharge amount by using a mobile device. (Nokia E71). So if anyone know what is the AT command for that please help me.....
Good afternoon all, I have a PC running Win. 7 I have one on board Ethernet (DHCP). Today I installed another NIC; it is configured to run Static. The Static NIC works great but the DHCP on board NIC cannot connect to the internet. Any ideas would be great, Thanks.
Hi everyone I have one laptop(window xp) del and one computer( window vista) i want to connect two computers so that i can access information like files and folders and to share printer .. how can i do this? In network and sharing i tried this but i couldnt achieve …
I attempted to remove some malware by myself and believe I successfully removed it, however I am unable to connect to the internet despite having a wireless connection that says connected. There are no packets being sent or received, and all the info under support tab (up address, subnet mask, …
BlackBerry Vs iPhone? I know it’s a question that is not only as old as time itself, but has been answered many times. But as a BlackBerry user migrating to iPhone I thought I’d have a go myself. You don’t have to look too far to stumble across numerous reviews, …
Hello, I am no expert just trying to make my final year project work. I am trying to discover devices on my network and for that use the following code. [CODE]private void broadcast() { Socket socket = new Socket(AddressFamily.InterNetwork, SocketType.Dgram, ProtocolType.Udp); socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.Broadcast, true); socket.SetSocketOption(SocketOptionLevel.Socket, SocketOptionName.ReceiveTimeout, 1000); IPEndPoint bcastTarget = …
i'm trying to build a WSN which would detect a bluetooth device in a closed environment (eg:room)and track it in a map layout of the room(interface). i would would like your suggestions on what device u would advice me to use. so far,i have been looking waspmote extension boards [url]http://www.libelium.c..._sensors_over_zigbee[/url] …
Hey guys, I seem to be having a bit of an issue with my home network. For some reason, my laptop can not access any of the other computers on my network, yet all of my other computers can access my laptop without any issues. I am running Windows 7 …
Hi- I'm hoping someone can help me, because this issue has been irritating me for quite some time now. I have two routers, one wireless (Linksys WRT54GS), and the other, a SonicWall Security Appliance TZ170SP. I have computers (wireless/wired) that connect to both of the routers, as well as, a …
It kinda happened ever so often when i first got my Router, but afterwards, it started disconnecting like after every hour or so, which is really getting aoying. Just out of nowhere, it say "A CABLE NETWORK IS UNPLUGGED" when like other times its ok, which means that our setup …
I have a laptop, i have pluged it with a wire which is near to the router it worked but when i connected it a wire which is 60m away from router it says "UN-identified network", please help me to resolve it.
My application is testing devices connectivity using ping (ICMP) functionality. It is working fine for all devices but for a particular device that is CISCO wireless controller it is not able to ping the device. I am able to ping the device through command prompt but when i debug my …
Guys I just installed Ubuntu 10.04 last night and I have been struggling to get it to work. Here are my current misfortunes: 1.) Ubuntu won't use my built in speakers(I can use headphones just fine though.) 2.) Microphone wont work 3.) Wont detect wireless card.(To get around this I …
Guys I just installed Ubuntu 10.4 and it wont detect my wireless networks. Here is my progress so far: 1.) I uninstalled Windows 7 2.) I installed Ubuntu 11.10....but didnt' like the new lay-out. 3.) So I installed Ubuntu 10.04 Ubuntu 11.10 recognized all wireless networks...no probelm. I just didn't …
Hi all, It's been a while since I've had to post for some help! :P I have a question; I'm fairly decent with network setups, but my boss just mentioned something that I'm unfamiliar with. What we would like, is a sort of hotdesking feature, throughout the office. We have …
hi guys,i'm trying to build a wireless sensor network for tracking bluetooth devices detected in a closed environment(eg a room).can anyone kindly explain to me what i would require in starting building this kind of network?i have been looking at [url]http://www.libelium.com/vehicle_traffic_monitoring_bluetooth_sensors_over_zigbee[/url] what do u suggest?
hi!i'm trying to build a wireless sensor network which could detect bluetooth devices in a room and track the device(on an overhead map layout of the room).i have been thinking of using waspmote extension board([url]http://www.libelium.com/expansion_radio_board[/url]) inwhich uses two radios at the same time(bluetooth and zigbee radio). my problem is,using waspmote …
Hello, I am new to the hijakthis community... can you please help me with my computer? It is really slow and I think there may be a virus in it. Thank you! Here is my log: Running processes: C:\WINDOWS\System32\smss.exe C:\WINDOWS\system32\winlogon.exe C:\WINDOWS\system32\services.exe C:\WINDOWS\system32\lsass.exe C:\WINDOWS\system32\svchost.exe C:\WINDOWS\System32\svchost.exe C:\Program Files\Intel\Wireless\Bin\EvtEng.exe C:\Program Files\Intel\Wireless\Bin\S24EvMon.exe C:\WINDOWS\Explorer.EXE C:\WINDOWS\system32\spoolsv.exe …
hi everyone .. i want to do a full-fledged final year project on security in VANETs .. i just cant get any jumpstart i need help urgently thnx :)
Hello all, This is my problem, I currently have a building location where my work offers wifi. I have built an app for them that connects to our sql database. My work wants the app at that location where wifi is offered to the public. Currently there is free wifi …
Hello all, I`m trying to come up with a couple of equations to determine the characteristics of residential networks. Basically, what I`ve got so far is that the bandwidth is determined by the interval in which PSACR (power sum attenuation to cross talk ratio) has a positive value. I do …
I have a dlink router. Dir615 I believe. After installing hotspot Shield on my desktop, I can no longer connect to my router from my laptop, which I did not even install Hotspot shield in. when trying to connect, nothing happens. the wireless icon on the taskbar does not show …
Hey guys, I recently installed a new copy of Windows 7 on my Dell Studio XPS computer. I successfully installed the Wifi drivers on the computer for the wireless card, although it always says windows was unable to find any wireless networks. I checked to make sure all the drivers …
I have a HP dv6 laptop running Windows 7/64. It's been working fine but all of the sudden my wireless connection stopped working and there were a number of messages regarding the network, system security and audio services not running. I've rebooted, but many of the services under Control Panel>Admin …
I have two OS in my Dell vostro laptop - Windows XP and Ubuntu 10.04. In XP, the wireless is working fine, but in Ubuntu, it is not working. I have checked the wirless driver from System -> Hardware Drivers, it is installed and is in active state. The wired …
If you use, or operate, a password-free wireless network then legal action being taken in the US by the adult movie industry might just be about to rain on your parade warns one European IT threat mitigation expert. [ATTACH=RIGHT]23826[/ATTACH]The lawsuit was filed by Liberty Media Holdings, a producer of adult …
I don't have the original system disks for the machine in question so i would like to attempt a manual recovery. If needed i can order them, but HP charges for the disks. Currently the network is disabled and Mcafee anti-virus does not appear to work correctly. WHAT HAS MY …
I have a slackware 13.1 tower computer and an Ubuntu 10.04 netbook. The netbook has an Atheros AR9285 wireless adapter, and I just recently got a Netgear WG111v3 USB wireless for the tower. I got the ndiswrapper driver working for the Netgear, and I have been previously been using the …
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