Networking Forum

Hello, I've been migrating a site from one server to another. Both servers are running Plesk. There was no migration manager for the new server, and no backups available for the old server, so we chose to transfer the files by FTP. The MySQL database has been transferred by a …

i deleted my internet connection by mistake of my computer and now it wont even detect it, the port wont even light up when i plug in the cable anymore! ive tried a couple of things but nothing so now im desperate for help. im sure its my computer because …

Hi there! I excitedly got a refurbished Linksys WRT54GS2 V1 router. I am fairly well experienced in software and got a little over confident with my router, and now have some how turned it into a pricy paper weight. I followed an internet guide to put VxWorksKiller-GS2V1.bin firmware from dd-wrt.com …

Hi, I have recently purchased a Sony Vaio Laptop with wifi support that is inbuilt or onboard. I already have a Asus P5E3 Deluxe motherboard at my home with ram 2 gb, 9800 gtx card and a quad core processor. Now, I connect this pc with a broadband connection at …

help pliz i use windows seven and just discovered that i have been denied acess to the local disk,paste,install and uninstall anything.what should i do?

I – Project Scope Cable pulling, termination and testing for 50 workstations II – Materials Estimate Quantity Unit Description 10 Boxes CAT5e UTP Cable 25 pcs Wall Plate (white) 50 pcs snap-in connectors (RJ-45) 25 Pcs 1.5m patch cord (white) 25 pcs 3.0m patch cords (blue) 1 unit 24-port patch …

Hello, I have a pretty peculiar problem. The internet connection at my house connects fine on any of our laptops/desktops. But I can't seem to browse online or play games that require authentication or use msn . BUT(once again), I CAN stream online radio from my Itunes, I can download …

Hello everyone. Sorry in advance if my question seems noobish. I'd like to know if it's possible to change my router such that it uses another, dynamically assigned IP address to be accessed as opposed to my current. Let's assume my WAN IP address is A.B.C.D and I turn my …

Hello For the past few days am having an unexplained problem with my network connection when I connect on another pc on my lan to copy files from there to my pc. Once I click paste on my pc, my network's sent packets gets accelerated to such an extent that …

Hi all, I'm looking for some ideas for a masters project in network security or networking. I wanted to do something on botnets as im very interested in them but am having problems understanding what i could achieve by doing a project on that. I'd really appreciate some ideas.. Thanks …

Afternoon all, The title says it all really but I think it may have something to do with a recently installed a VPN even though that is switched off. Any advice? Paul.

Hi There We have one office of about 4 PC's in one location that all belong to the same workgroup, connected wirelessly together through a US Robotics ADSL Router. We have another office setup exactly the same as the one above in a totally different location. Is there anyway we …

I am writing a J2ME application and I have to get my laptop running as a server so the app can access the servlet running on my pc. I have successfully forwarded the port 9903 so it shows the port is open when I use a port check tool like …

Hey guys i have an HP DV4-1551DX and recently it stopped picking up wireless networks. When i do ipconfig /renew i get a message saying i cant do it while media is disconnected. If i hook up a wired connection internet works fine. I have tried several things but just …

Hello OK let me start off by explaining the situation, we have a email address that is connected to a company server (Where all the emails pass through before they reach us) and I would like to know if it is possible to delete the emails off the server (or …

I've been reading several threads to try to get help with my problem but I've got to admit that I am just getting a bit overwhelmed. I am not nearly as computer savvy as I can clearly see that most of you are. Here's my problem: In my home I …

I just set up my LAN (2 computers, both Windows XP) with Charter Cable. In addition to the Charter modem I have a 4-port router sold under the CompUSA brand. Problem: Once connected to the internet everything is good; when I close down my computers at night I leave the …

3-4 days ago I registered nameservers and created A records for ns1.altprice.com & ns2.altprice.com, going to [url]http://ns1.altprice.com[/url] will show my server's msg - meaning server works fine. Problem is when I assign those nameservers to another domain, e.g.: altprices.com - the domain won't load or resolve to the server, and …

Hi there, I have a problem with my PC, any help would be appreciated. When I plug the ethernet cable from my router to my PC, there is no bubble or popup, etc. to to tell me that its connected, and I am not getting any connection. I've tried restarting …

When I Had All Set Up , The Modem And The Router With A Computer , They Direct Me To A Sunsurf Website And When I Type Other URL It's Goes To The Same... It Is The Computer Ploblem? Router Ploblem? Browser Ploblem?

Hey guys, I'm hoping this is a well-known problem with a simple fix: I work at a study abroad program and most of the web-related problems that I see involve Vista machines that aren't picking up settings via DHCP. Windows 7, XP, OS X -- all fine. They'll auto-assign a …

Please does anyone know of any freeware software i can download and use to monitor network traffic and bandwidth usage within a small office internal network. I'm already using Spiceworks to monitor and manage my network inventory. I now need a software to observe actual network traffic and packet flow.

Hi, This came from my network course, hope someone can explain what the hertz in this situation refers to and how to arrive at the result: "The minimum bandwidth required for a TV channel to be used as a 60Mbps (approx) network link is 6Mhz, assuming signal to noise ratio …

I know this can probably be done with Kermit or a similar app, but I'm looking for a very simple terminal that works over HTTP, and just accepts one full text string at a time, then displays the response from the server in a window. Optionally too, I'd like to …

Could someone please help me? I have searched through articles for hours and cannot find the answer on my own, so this will be my first post in asking for help. I have two laptops one PC and the other MAC. My mac will connect to the internet via wireless …

Hello all. Im living in a block of flats where we connect to the internet via a ethernet cable, we've been told we can add a wirless router if we want, so no issues there. but to connect i have to type in a user name and password into a …

If there is two WLAN on a router and i removed 1 of the WLAN . Will I still be able to serve the net?

hello, i,am studying in an engineering college in which our computer are protected and we are unable to download from downloading sites like rapidshare,so show us the path by which we can access it? thanks;

Hi, Sorry that I'm a lay person I heard that if I use a free anonymous proxy server to connect the internet instead of a direct connection, it would be more safe against hackers. Is that true, an do you recommend it? Any specific proxy recommand? The thing I do …

Hi, I am not able to browse my own site [url]www.example.com[/url] in my laptop alone, I turned off my firewall and proxy but still not able to browse the above site. I checked in chrome, IE, opera and firefox but none of them are opening the above site. - All …

When I open Internet explorer it days cannot open web page! I am connected by wireless to the Internet with an excellent signal! I can access the internet on my daughters laptop and on my iPhone via my wireless connection, I can even connect to msn and chat but cannot …

According to [URL="www.thinkbroadband.com/ipv6"]research conducted by thinkbroadband.com[/URL], there is significant confusion amongst broadband providers not only as to whether they support IPv6 but also as to what it actually is. Surprising, when you consider that IPv6 has been available since 1998 and much written about - [URL="http://www.daniweb.com/news/story218110.html"]including here on DaniWeb[/URL] for …

how to draw a real time graph for upstream and downstream bandwidth at the router??

All right kiddos, heres the plan. I have wifi. yay, thats cool, but the router sucks. so what im wanting to do is have my 2 computers receive internet via wifi BUT send local files between them via hardwire -> ethernet to network switch. [B]computer specs[/B] desktop: smc usb wifi …

hello everybody, i have done CCNA and CCNP, and i wanted to do CCIE security, pls show me right path.. which is the best institute for ccie security in new delhi or gurgaon or noida side? i don't want bootcamps, actually i am fresjer and don't want fast track training.. …

recently my internet connection has been randomly disconnecting, and after a few minutes it can reconnect. I wirelessly connect to the router, and the router is an apple air port. When internet is connected, like right now, the connection strength has full bars. I use an Inspiron 1420, and the …

what is the format of MAC address??? how it is clssified??? is it all devices hav different MAC ADDRESSES??? R MAC addresses r divided based on country codes??? what is the MAC ADDRESS of router, printer,system etc.

The more I am searching I am just confusing myself. If someone wouldn't mind helping me out I would appreciate it. I am setting up 6 computers to be in a network and run a Windows OS and a Windows based program. The main computer will connect to a t1 …

I have a Motorola Surf Board Cable modem and I have gone to my cmd and then put in ipconfig then got my "Gateway Default ip" then put it in the browser and it said that it has moved to another web address. Did I do something wrong or is …

i m doing IT eng from mumbai university. And i want 2 do further career in network security is it advantageous over software by salary means. what is further scope for network security option.

Hi I have several PCs and want to connect them on a home network. It makes sense to upgrade to a gigbit system. The trouble is how far may I locate a pc from the keyboard, mouse, and display?

I'm connected to cox high speed internet 4mbps internet service. I have a router, and two PCs are connected to it. One PC is getting the 4 Mbps downspeed, but one is only getting around 1Mbps. The upspeed on both are fine. The PC with the slower connection has an …

I have a few questions here that I really don't know how to approach, any thought would be appreciate it: -Under what conditions would a computer construct a frame with a destination Ethernet (or MAC) address of the destination computer it wants to communicate with? What would be the destination …

Hi, I've been encountering a strange but annoying issue in my office in work - if anyone could shed any light on this or have any ideas as to what could be the cause it would be great. We have 30 Dell PowerEdge blade servers with 2x NICs in each …

What is wake on lan??? wen it is used?? is it possible to reboot a system using wake on lan?? if possible den how it goes? what are the hardware requirements to support wake on lan??? how to reboot a system without use of wake on lan???

Hi, I'm trying to use either one or two old embedded x86 devices to build a NAT server, however many it takes. It's a bit unique in the sense that I need full transparency (i.e. no firewall) and fully duplex NAT. I have a network switch which is separated in …

Hello all dear friends : I want to ask u about the Shortest path for routing , I want to make a project to calculate the shortest path for send the packets , so what's your suggestion ?? and can I make an algorithm to calculate the shortest path depending …

Hey! I'm trying to change over to a new router, but am having a bit of trouble in doing so. The new router I'm trying to use is a D-Link DIR-300, and my current one is a 3Com Officeconnect 11g: [URL="http://www.3com.com/products/en_US/detail.jsp?tab=features&pathtype=purchase&sku=3CRWE554G72T"]http://www.3com.com/products/en_US/detail.jsp?tab=features&pathtype=purchase&sku=3CRWE554G72T[/URL] I've swapped every cable from my old router to …

Dear all, I just study network that related to Network backbone but I still didn't understand. So can you tell me what is backbone network? and How can I configure backbone network? Thank!

Hi, we have an ongoing issue on our companies pc and laptops where the username fileds and password fields are missing when we press cont+Alt+Del. the only way around it is for us to keep rebuilding our machines and its causing us a lot of hassles. leaving pc's on allows …