3,945 Topics
Hello there, I want to add an entry to the lmhosts file Ex : 123.321.123.321 arg1 #PRE I need a simple code that do that and something that does the nbtstat -R Job because i need to purge it. If i use in cmd nbtstat -R it says something like …
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 …
Hi Guys, I have a gigabit switch which supports auto MDIX, is there any performance overhead using this feature to connect for instance a router to it via a patch cable rather than a crossover cable? Help much appreciated.
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 …
Dear All, Need your help in knowing courses related to IT Infrastructure Management\RIM. I work as a senior technical consultant for NMS (Network Monitoring Software) tools. Wanted to know : 1. Courses offered on IT infrastructure Management. 2. Specifically related to NMS tools like a.) HP open view, HP Network …
Hello !! Just passed out my computer engineering.. I have currently opted for a job in India. However, I am interested in pursuing my career, with Networking.. I have some of my seniors pursuing the same abroad.. And i have started taking their assignments.. They advised me to check solutions …
hi, I need a script to discover proxy computers with access to Internet within my LAN ? Thanks in advance
hello, i've had this problem for over a week now, and i tried numerous fixes (virus scan, delete temp folder, reset router and modem...) but i can't seem to fix it, help me! so about a week ago, for some reason my internet stopped working, it's quite weird. for every …
Hi, I seem to be completely stumped here. I have a server with CentOS 5.4 installed with CPanel and I can access my CPanel admin with [url]http://192.168.x.x:2086[/url] I also have a test site that I have created using CPanel (let's call it testsite.com). Now here is the problem: I can …
I want to set up LAMP on Virtual Box on Windows7. I am wondering if it is possible to (regular cable modem from ISP connected to desktop through ethernet port, dynamic IP) 1) Connect from Windows7 to Linux (Apache, MySQL-server, etc...) 2) Connect from Linux to the Internet 3) Connect …
Over the weekend, I found an old FireBox II in basement. I pulled it from one of my clients about 6-7 years ago so I know it is in working condition. but the problem is that I dont have the monitoring software for it. I went on Watchguard and the …
I googled alot about netbios but didnt understand it completely. Please help me a bit 1) Why we use netbios 2) What is netbios alternative 3) Why microsoft is not using netbios any more Thank you all.. Single line answer is enough....
could any buddy please guide me how to stop dhcp when computer on
I have a Windows Server running and i need to assign a static public ip through DD-WRT to it, so my remote desktop users can still access it via that, however I am coming up with nothing after scowering the DD-WRT website.
I bought an orange Livebox 2 (in Spain as not available in UK) and wish to use it with My Telefonica ISP ADSL . It asks for an @orange username and password before it fully accesses the internet ..can I get around this ??
I am getting error 56 when i am trying to open cisco vpn client and i stopped Internet Connection Sharing (ICS) service but i am still getting the same error. What i may do to solve this ?!
Hi all, I am using a wireless sensor network simulator called SENSE to setup a simple network and perform some security measures. I am using the AODV routing protocol which is inbuilt in SENSE. The AODV routing protocol finds the shortest route from a given source to a given destination. …
Hi, I have one NIC in my office PC through which I connect to local network and internet. To connect to client systems I use VPN. A network adapter is installed to connect to the VPN. When I am connected to VPN, I am not able to access some of …
I need some help with networking information. I've figured out most of the simple stuff and made it simpler still with an application extension, however there are a few things that still confuse me. With sockets it "appears" as though I have the ability to send information such as text …
I'm trying to get the Physical Address of the user's computer but having no luck. I developed a method that was working but isn't anymore. I'm also having trouble getting the IP Addresses Broadcast and Loopback. [CODE] string ip = IPAddress.Broadcast.Address.ToString(); string ipl = IPAddress.Loopback.Address.ToString();[/CODE] The physical address is the …
I have 2 subnets on my network, 192.168.10.x and 192.168.30.x. 192.168.30.x can ping .10.x and print from the printers on .10.x but 192.168.10.x can not ping or print from the other subnet (.30.x) 192.168.30.x --- GW - 192.168.30.4 192.168.10.x ----- GW - 192.168.10.5 Does anyone have an idea what am …
Hi, how do expose a web service and by using the ping method,how to test whether another computer can access to my web service ?
Hi, does anyone knows why after exposing my web service and it works(displaying all my data), why another pc can't seem to get access to my data after keying in my port no of my service? Must i type anything in the web.config or ?
Hi everyone I have a more general computer my end goal of mivung into network security...I am currently MCSA,MCDST and MCP and CCNA and I have been working in it for over 3 years as a system administrator. By the end of next year I plan on having my EC …
I want to try a different approach in going forward into the IT industry. As someone who is still getting their feet wet in school, I am looking for someone who is established in the industry that can give me guidance over the long term. Hope this doesnt come off …
Heres my situation: I have a securetunnel.com select package which gives me a "Secure Tunnel Private Network" (STPN)which encrypts my internet traffic keeping it from being viewed by my nosey isp. This STPN creates a new LAN connection in my network settings under control panel in Windows XP. It works …
Hi.. I need to know how to calculate the time taken to transfer a file in LAN.. I am implementing by using java program and i feel difficulty here.. By using which method in java we can find the time taken to transfer the file..??
We have a point to point connection going from a regional office to the main office this is provided by a Service Provider. In our office we have an ISP and what we need to prevent from happening is that if the internet drops from the ISP we could somehow …
Hi all i had a question in my networking exam today which was : which transmission protocol would you use ( TDM with 4 slots or packet ) if the devices (A,B,C,D and Y) transmit through the network for : a - 90% of the time b - 5% of …
Hi.. I need a java program to find out the bandwidth in LAN.. Please help me in solving out this problem soon... Thanks in advance..
At work, I was given a file with which to connect to the proxy which I can do from there but I have no idea how to do it from home. I tried going "under the hood" and setting up a proxy with a random www address but that didn't …
Hi! I type 192.168.1.1 to my browser (Firefox or Safari, both have the same problem). It asks for the name and password which I supply. It returns a completely blank (white) screen. This didn't used to happen so I'm wondering what's changed and, more importantly, how to fix it! Thanks.
Hi! I want some help here. I have tried everything but nothing seems 2 work. I have home LAN with 2 computers both having win xp. the network was working perfectly, till some days before but is not working now. i cannot access the comps in lan neither can i …
Hi! I am new to this site. Can anybody guide me from where should I complete computer networking training so I can make a good carrier ? I search sites for this course. Can anybody guide me which is the best from following? Thanks a lot !!! (In advance) 1.onlinetraining4u …
Hello, once again I have a very BIG problem. I made program that connect to proxy server and browse via proxy server. However, my company has a made private proxy server which I must authenticate through to get to the internet. I read hundreds pages of docs, but without success. …
So I'm starting up a render farm for UDK and After Effects, and I have about 8 computers at the moment. One of them is a Dell Dimension 2350, and I cannot get the Ethernet to work on it. I've installed this driver: [url]http://support.dell.com/support/topics/global.aspx/support/kcs/document?c=us&cs=19&l=en&s=dhs&docid=DSN_D4A6B1A87E7D2BBBE030A68F27285798&isLegacy=true[/url] Didn't work. I've installed this one: …
We are a small organization. We have installed local area network at our office. Email is our main communication tool. We have a following query: 1. Can Emails be delivered on the desk of the user without internet? 2. Which product is the cheaper and yet efficient?
Sorry folks, i m a bit confused in networking protocols so please help a bit my questions are 1) Why udp is made if ip is present for communication 2) How routers communicate each other ? Through mac or Ip address 3) How router broadcast? Through Ip or udp Thank …
I've been a customer of BT for well over 10 years now and had an internet package with them since the days of dial-up. However i've had problems with my connection dropping out sometimes for days at a time and during importent periods such as MS exam prep and uni …
Hi, I have created web browser that surf to the internet through proxy and now I need to create a browser that surf to internet via proxy authentication server (server required enter username and password) and I dont know how to begin program... :/ Maybe something has a small example …
hi we have a lan network that works with a 16port switch we also have win server 2008 on one of the puters in the network, there is an ADSL modem connected to the switch which provides the clients with internet, here is my question how can we control how …
Hi, I want to know that how can i restrict the user printer alocated with the cpu as we can map the mac address with the ip. so how can we restrict with the printer as for eg printer hp laserjet1010 be restricted with dell optiplex 755 machine.(no other printer …
Hello there. Can anyone help me on my problem.I am resetting the password when I got messed up with my Cisco 1800 series router. I accidentally reset the GIO ASIC version 0x127. here's what i did: rommon 1 > [COLOR="Red"]confreg 0x127[/COLOR] You must reset or power cycle for new config …
I am trying to do a httpwebrequest with a proxy and everytime I try to do it I get this error: [QUOTE]The underlying connection was closed: An unexpected error occurred on a receive. [/QUOTE]
plz i want to know which is the fast: network communication or harddisk ??
Please help me with my sub netting concept... what 10.2.1.1/9 mean?
Hi guys especially in the industry . . i need to choose a final year project covering the fields Networking + Programming + Hardware = FYP If you know any hot topics like Cloud computing which have scope in near future or now adays.
please i need to know what can be the ratio of the attackers packets at the server in the case of DDoS attack and i couldn't find it thank you in advance for any help
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