Our Networking forum encompasses topics related to network topology, routers, data encryption, security and other OS-independent network configurations.
645 Solved Topics
Remove Filter
Using an HP Pavilion g series laptop attempting to connect to a Netgear router. That really doesn't matter though because two days ago, I noticed my laptop would start to lose connection to my network when connected over WIFI. Wired in works fine. Today, my laptop shows no WIFI connections …
Metasploit was meant to be one of the things to go through of my course Practical Network Security, that took place in June this year. However, the course was ruined a bit as a company that was meant to teach us didn't show up and the teachers had to do …
Hi guys, i was told that with the right settings of Qos in my router, i can prioritize the internet speed between online gaming or watching videos or browsing etc.. but what i want is to give a high priority to my pc among other pc's connected to my router. …
Hey guys, I have some questions about the structure of KSA. The way that I find it being explained is as follows: The first step of this algorithm consist in initializing the S table with the identity permutation: the values in the array are equal to their index. Once the …
I came accross [this article](http://thehackernews.com/2014/08/CryptoLocker-Decryption-Keys-Tool.html). And I am wondering now, how would you upload a file from your system if all files have been encrypted? I have 0 experience with randomwares but as far as I've heard your desctop is showing only a pop up window asking you to pay …
Someone explain(detailed) how the E2EE works please i googled for it but i didnt find something intresting or rich of informations :p
I have a Netgear wireless router (NB6Plus4W) configured with WPA-PSK security which is all working fine. The problem I have is with a new d-link wireless AP/Repeater I just got so that to use my laptop on WIFI away from my routers range. It does support WPA. You can see …
Hello, We have a card machine which is not connected to any server but a simple Lan connection on a switch to the router. We were advised that for security purposes TCP timestand should be disable on the remote host. I have access to the router(netgear) but I could not …
Hi, I dont know if this is the right place to ask but I hope I find and answer to my question. I have two vps servers. One with the main domain name (example.com) and the other is serving mail.example.com. The example.com is serving the web server while the mail.example.com …
My OS is windows 7. Can somebody please teach me how to configure squid in this kind of scenario. I have a filezilla ftp server running in 127.0.0.1:14147 I want to make a proxy server (eg. 10.191.16.5) where in when somebody want to uplaod a file to my filezilla ftp …
Hello, How I can bridge two calls in SIP by sending A party an indication to change SDP to B party and start playing the B party annoucement to A so A party will be hearing the ringing of B or annoucement of B. A Party SIP/GW B Party 1|---------INVITE---------->| …
Hi Quick question, this is theoertical by the way. If i had 3 departments for a businesss: * Human Resources * Finance * Marketing If i had a total of 300GB of space on the netrwork, how could i allocate 100GB to each department, and ensure that one department cant …
router is able to display list of devices that are connected to the wifi,which could be a pc or mobile....but is it possible to hide our device from being displayed on the list
Hi, i am facing a great problem to hide my mac address. Well my problem in brief is, my isp authenticates me by my ip and mac address, now any person with a ipscanner can detect my ip and mac address. So by cloning my ip and mac address they …
So I finally bought a domain name via GoDaddy. Only problem is, I don't know how to map it to my server! I assumed that they would let me use their nameservers to map my domain name to my server's IP address. So they give me 3 pairs of nameservers …
I am currently running vmware 10 and I am running CentOS 6.5 in it for a class I am taking. The last time I used it was last thursday, (it is currently monday) and it worked perfectly. Now it seems that everytime I want to load a browser I get …
Sir, Is there a way to install 64bit printer driver on a 32bit based Windows XP of hp laserjet 1010 ?
Hi, I am new to the forum. I am working with a small investment company that happens to be situated have sensitive data on their computers. It is a subsidiary company that has very sensitive data such as government contracts, contracts involving large amounts. The problem we are having is …
I have a mid-size Windows network (40 PCs, 3 AD servers) and everything was working fine until some months ago. suddenly, I started to see in some PCs and servers the weird "Generic host process" error. It even reappears a couple of days after the PC is reinstalled. All the …
Can anyone answer this question: Suppose that node A is directly connected to node B by a link having bandwidth 10 Mbps. Suppose also that the link is 1km., the propogation delay is 2 x 10^8 meters/sec, and that each transmitted packet has 1000 bytes. Assume no queuing delay. What …
i'm having a problem when i try to telnet my netgear router (JWNR2000v2) i could ping it but when i try to telnet it using puTTy, it says that the connection is closed by the remote host. i tried using telnetEnable.exe but i don't know if its working or not. …
I am a final year student and I need some project topics and also materials to use for them,preferably on networking.
I am trying to help a customer restore their connectivity to their server. earlier this week, a power outage wiped out thier servers' internet connection and the connection to 2 computers, I'll call them 1 and 2. We advised them to replace the wireless usb adapter they were using to …
I want to access an Ext HDD that is connected to laptop, when the laptop is closed, I can't access the Ext HDD on the network. I want this External HDD accessed at anytime including when it's closed. In my searches all I find is how to setup a network …
hey everyone, hope you people alright there. I got a computer lab and it is on 16 computer, had done networking and switches and everything of basic, what else I can do with the but dont have a server and i dont need one, but i want to apply some …
Hi.... i am using gmail .... some time i reveve e-mail from sites that upset me as example notification from socia site as youtube and twiitter ..... so i am asking is there any way to prevent revieving e-mail from localized site ....? thank you
This just started on my computer. When I try to get on the internet, I get the message that firefox proxy server is not allowing the connection. What do I do? I have no clue as to what this means. My computer has always connected before. Is it because I …
Had no idea where to stick this, so I'll try here :) I have created a CNAME for domain1 to direct traffic to domain2 that has the value of `*` (so `*.domain1.com` goes to `domain2.com`). This works if the user types `www.domain1.com` but not if they just type `domain1.com` which …
Hi, Can someone please provide me with some examples that would be best in describing how each model; the OSI and the TCP/IP model work. I understand how each have layers etc, but im having a hard time finding examples of when it would be best to use either of …
Hi all I have a problem that I've been trying to solve for a few days now, as the title suggests; I can access my file server using the IP but I have no access if I use the FQDN. A college of mine usually deals with these network related …
i had previously worked with the GNS3 and cisco packet tracer console as a part of college lab work. It involved setting up and simulating LAN and VLAN topologies. Iv seen people in the CS dept , as part of their course , simulate various TCP/IP functions using C and …
Im trying to log in facebook but it cannot login coz the administrator at school has closed the link,how do i connect the machine to facebook without consulting him,im using muzila
hi,i am using hathway cable broadband connection without any external modem or router. my net stopped working suddenly,the cable when connected to a friends laptop works fine. in my system, the packets on local area connection is sent automatically even when not connected. but when i connect, its same and …
Hi all, I am having a problem as described in the thread title. Yesterday I got myself a TP-Link TL-WR702N Wireless N Nano Router. I have it configured as a wireless repeater but can't get the thing to work correctly. I am attempting to get it running using my laptop …
I am wondering how to start drawing a network diagram. The way it was described to me I need to go into the configuration settings of the switches and check what type on connection there is and document where the connection is from, to where the connection is going. Then …
I was just curious to see if anyone has dealt with HP Procurve switches (preferably 8200zl or similar). If so do you know of any tools to practice configurations? I have found several config examples on HP's website, but they are pretty basic and don't go into too much depth.
Hello Community, I was wondering if there is a way to use some kind of local server such as Wamp, Xampp, easyPHP etc... something like that and set it up so everyone on the same network can access the database on the server. The server will be running on a …
Hi all, Just want to ask what does it mean if it says **DNS - hosting type (external)**
Hello, I have a Sagem Livebox, which has 2 ethernet ports, red and yellow. The red one is connected to my pc while the yellow one is connected to a tv decoder, with the ADSL TV option enabled in the livebox settings. My problem is that, my livebox is located …
Hello. I am new to Linux and, in effort to learn more, have undertaking a project I am not entirely sure is possible. What I want to do is use my computer (Ubuntu 12.04) to connect all devices in my house much like Windows Play Center (or whatever it is …
Hi, I installed Virtualmin GPL on a new Ubuntu 12.04LTS virtual server, and as part of the process generated a self signed certificate which all worked swimmingly. However, I got the "You attempted to reach nh03.netthost.co.za, but the server presented a certificate issued by an entity that is not trusted …
Hi, Please suggest a best free software for simulating a linux web server and internal netwrok in a organization connected in LAN to test a web application for the organization. I would like to test everything in my laptop before getting to the location and setting up the routers, switches, …
So here's the situation, I can't connect to the internet. Wireless is working, other PC's in the home are working, I can ping the gateway, host names and IP addresses outside of the local network, LAN connection in the bottom right-hand corner is looking normal, ie there is no red …
My Linksys Dual-N Band Wireless router is not assigning IP addresses to my wireless devices. I accidentally reset the darn thing and now I forget what my settings were for the type of security mode and encryption. It says it can connect to the SSID with WPA2-Personal and WPA-TKIP or …
Hello Daniweb, I am planning on moving a telephone socket downstairs so that I can move the router from the back corner of a granite house into the middle of it, so hopefully the wireless signal shall be better for everyone. In the house there are two telephone lines, one …
I was registering on joomla.org and I got errors as blacklisted ip/username/email and after that I registered from mobile and did fine with same details. After searching for a while it looked like my ISP is blocked?! Its totally new to me, can anyone tell me whats this exactly and …
I installed squid proxy server for windows. I want to connect to the FTP server via proxy. Can somebody provide me the proper configuration for both squid and filezilla?
The End.