Networking Forum

Hi all, i've question , i'm using GNS3 virtualbox edition, and using 2 client with win xp installed on virtualbox detail is client-1 is on vlan 10 with ip : 10.10.10.1 client-2 is on vlan 10 with ip : 10.10.20.1 i've done in configure cisco at inter-vlan router and ping …

I know we learn about TCP/IP but,is it...... 1.is it a software(I think it has to be)? 2.Is it a BIOS level software? 3.Where is the protocol set installed in a computer?(Windows,linux,mac etc..) 4.Can we uninstall it like normal software? 5.Can we update it? 6.Where do routers and modems have …

Hii I have a work network and all computers have the same workgroup name, but the workgroup is a part of whole bulding network. I wanted to restrict access to on of the computers to only employees at the office and I enabled guest account on that computer an set …

I'm home from winter break. I am working and I do have an internship, but I'd like to apply myself as much as I can since it's my senior year and I really want to get a good job. So my questions are: Is it worth it to pursue the …

We have a few (10) PC at my work. All but two connect through a switch (Linksys SRW2016) to our T1 internet which goes through a SonicWall. The two laptops connect to a seperate wireless router that is then plugged also into the aforementioned switch. The wireless computers can connect …

anybody know about the software or a website that has web application that can monitor the screen activity of online users?

As I was looking for a webhost to host some important files of me that I need at various locations, I 'discovered' what I already knew: filehosting is expensive! :) As I'm exploring some alternative web file-sharing methods, I heard some people found a way to share files from their …

Say I have a server, and multiple clients. Each client (same or different LAN) opens a program which connects to the server. I'm not sure how to ask my question, so I'll just write what I'm trying to do: (theoretical example) Server constantly listens for connection on port 2000. Server's …

Hi all, I need help so please give the genuine replies. They helped me a lot. I pick out two internet plans and want some solid reasons to choose the best among them. Please share your ideas as soon as possible. The plans are: [B]Plan I[/B] Type of conection: Wireless/Residential …

What are the tools/options available to prevent DDOS for windows clients?

Hey there, I got through here from a google search for help with Netgear products. I was wondering if anyone could help me with this problem. I bought a used wireless access point on Ebay. I opened the box, read the instructions and did what I read the instructions to …

Hello. I am having problems connecting a laptop to my router wirelessly. The various details are below. [u]Laptop[/u] Acer Aspire 5315 Windows Vista Home Basic Atheros AR5007EG wireless network adapter IP is set to obtain automatically [u]Router[/u] Netgear Wireless N 300 Router (WNR2000v2) SSID is set WPA-PSK [TKIP] + WPA2-PSK …

hello please i read very very very so much about that without finding the thing that can help me to understand it the following is a steps that is happen to hide the true ip of the protected server: (where the xp is a public server and the AN is …

Hello, I just finished my degree in engineering but I want develop myself in IT security, i just finished my ccna training and I need advice on how can do this and i also need a mentor in security. thanks

hello, please can any one help me how can the router distinguish that the packet belong to previous flow in IPv4 thank you in advance for any help best regards

Hello! I don't have a router. So i am thinking of using a switch instead which i have. Is it ok to use a switch instead of a router that is to be connected to a DSL modem which is connected to a DSL line. And then I am going …

Hello, I am having trouble forwarding ports. I am using Asus RT-N56U router. Tried to forward many random ports but when I check canyouseeme.org it says "Connection refused". My windows firewall is off. Don't have any other. I also tried forwarding ports on my older router DGL-4100, but no luck. …

Hello, I have a server on which I host my firstdomain.com. For this I created a name servers: ns.firstdomain.com Now I would like to host a second domain on that server and to use the same nameserves. I know that is posible (is the solution used in shared-hosting). To do …

They stole my gmail account for spam.Why? Isn't Linux and firefox safe? I don't know how did they do that? Through a background virus or through steeling the information in my network? I don't understand how. Any body can tell me why?

Hi there!! Just wanted to ask please, if there's a way to discovering all the IP addresses and subsubdomains that related to a specified domain. Thanks in advance!! atar.

Hello All, I have 2 routers: Router 1 = N300 Wireless Router WNR2000 v3 Router 2 = N600 Wireless Dual Band Router WNDR3400 Router 1 connects me to the internet via ethernet and wireless. Router 2 is a separate network which provides internet on LAN only thru Router 1. I …

I use a couple of usenet groups on google groups and post there as well. There are a lot of real people there who keep posting nonsensical stuff for fun. But they aren't bots or anything and they don't copy paste,they just say things to other posters. What happened was …

Hello- I am an IT student starting a project paper. Could any of you proffesional aministrators give me some ideas on a basic design for this scenario? I am building a LAN for a staffing agency on a Server 2008 R2 platform. It is a small business with 50 workstations …

I have a 5 year old Linksys wireless router (G, I think) connected to a cable modem (that I replaced with today through my ISP in an attempt to fix this problem). The problem: For 5 years I have had no connection issues but over the last 2 months the …

Toshiba Satellite laptop, Windows XP. I had the Windows XP Antivirus 2012 virus/trogan. I have completly removed it but I can't get the laptop to go on line. It says Local Area connection 2 Speed 100MBPS, Acquiring network address. It can't seem to acquire an address. So far I have …

Hi All My home plug speed has dropped the broadband speed down to a snails pace(1.08Mbps)it should be around 8 Mbps any suggestion how to correct this. The unit is an unknown brand(Ebay) rated 200Mbps max Thanks

hi i have network i want to make it 4 subnet that is the first subnet has 100 host the second subnet is 70 host and the third subnet is 50 host and the fourth subnet 2 host you should know that i use class c/24

I am testing an open source application. When at the setup stage after installing mysql, php all the good stuffs, I have to specify where the mysql server is. Here is the problem, if I put in "localhost" as the mysql is installed on the same box, it would work …

hello, how are you all please i need a help i read sooo much about that but i am not satisfied yet, because i am not reach to what i exactly want to know i want to know what are the abilities of the attacker in the computers he compromise? …

A friend of mine enlisted my help to upgrade his network form a workgroup to a domain, so I did. I'm give you the technical setup and explain the issue at the bottom. 1 Sonicwall tz100 with static IP and cable connection (runs DHCP and DNS, servers IP is listed …

hello..i am a 3rd year b.tech(I.T) student..i am interested in doing a project in internet security and the project requirements should not have any hardware part and the resources should be downloadable..so kindly suggest any interesting project topic..thanking you in advance...

Hey there guys! Thanks for taking the time to respond to my question. I am extremely frustrated with my ISP. I just moved to a small town in Southeastern Minnesota, back close to my family. I got setup with an ISP here. After the provisioned the modem via the MAC …

Hello =), I can't understand why my dns server won't work. i get this, when i testing with "dig" [CODE]; <<>> DiG 9.7.3 <<>> connectioon.eu ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 54973 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: …

Suntech is new company that is going to launch its operations in Ruwi Muscat soon. Suntech urgently needs a new LAN to be installed in their four (4) storied building in Ruwi. They applied for internet connection from Omantel and Omantel gave them internet connection with IP address 193.7.3.0. Your …

i have to give a presentation on agile methodology. i have prepared advantages and disadvantages.. but im stuck in situations in which this particular method is suitable to apply. can any one out there help me? plz

Hi Is there any function similar to "Wake on Lan" that can reboot a remote computer such as "Reboot on Lan". The problem is that I sometimes need to reboot a remote computer that is not responding, at all. I hope that someone can help me.

My problem is that i have a Siemens|Nokia residential router 1600 and a RJ45 Ethernet cable that provides me with internet. I once tried to connect the Ethernet cable to the router and when i searched for wifi access points from my Cell Phone, It showed one(there are no other …

Hello all, I have recently gotten a new computer and after much frustration with compatibility that comes from upgrading from a much older system everything appeared to be running smoothly. Now i have a problem, about 5 minutes after i 'wake up' my computer from hibernation, it will disconnect for …

hello Guys, i just want to know your thoughts about my question is "What Is OSI Model?" please share your views here... i want to know OSI Model in Deeply. Thank You.

is their any way to connect my mobile bluetooth to laptop wi-fi connection I want to connect my internet through mobile Bluetooth to laptop wi-fi . My laptop doesn't have Bluetooth device.

Please help me solving few thought questions 1) 255.0.0.0 is class A subnet mask which mean 255 network portion but in ip address we can only use upto 126.255.255.255, after 127 class b range starts? 2) If we buy an IP , after doing subnetting of that ip, how will …

Hi Anyone knows a freeware 3rd party tool which can help enable/disable the LAN connection on a PC, without using the usual Right click -> Disable method on the system tray icon in windows XP? I've been asked this question myself by an end-user, who uses the Right-click method to …

Hello! I am working on a networking project and I had some questions.... I am in the process of building a network specifically for security penetration, & exploit testing, and I looking for some of the best methods for maintaining IP anonymity. I know of the good old fashion method …

I recently purchased WNR2000 Netgear "N" Router in hopes of speeding up my internet connections. I have only had headaches with connecting wirelessly. I don't know if I have a defective router or just some settings wrong. The two PCs I have connected with ethernet cables to the router work …

Hello, My question is that i have an RJ45 ethernet cable which provides me with internet access on my PC. I have an Iball ADSL2 router which has two ADSL ports and One USB cable. Is there a way i can use my internet connection to create a wifi (or …

What I have is a linksys wrt54gs(dd-wrt) router assigning private ip's to my workstations. I also have a Windows Server which i need accessible for Windows Remote Desktop Connection to my remote office in Costa Rica. I'd like to have the server have one of my 5 static public ip's(so …

Hi, we have some IP restricted services at our office. Usually I connect though VPN client and then login to my machine thought remote desktop and use/access those services. Is there anyway that I can access those services just connecting to the VPN. I mean is it possible that when …