3,945 Topics
hi i am shimaa iam in final year in engineering colleage my graduation project in network security so i need anew idea to enhance security performance...............................
Hello,recently I've installed Ubuntu 9.04 as sole OS on my PC (clean installation).It went well (drivers updated and Internet connection configured properly) for a week.Until,I decided to assign a static IP for my 'torrents' purposes.From that point till right now,I can't accessing my Internet connection.Every time I tried to access,it …
hey im new to the above mentioned title and im seeking for guidance and help from any1 willing thanks
Does anyone know what XR bots are and how I can keep people from uploading them to my IP? I don't want to get "hit off" or have my Router fried. Thanks. PS. This is also know as a DDoS attack, I need a free solution.
I have 3 computer set up in a network. they are not connected to the internet. I'm using them with a track program. I ping them and two of them are talking to each other but they are not talking to the third. However the third one is pinging the …
This morning I went to one of our satellite sites because they were unable to log in to a few applications that they were needing to use. When I got there I found out that the server was missing a few drives and folders that needed to be shared in …
I have inherited a wiring situation after a move. There is a Leviton Patch Panel with each pair matched, (blue-white/white-blue, green-white/white-green and so on). I wired the jacks in the wall according to T568B. Do I wire the punch down patch panel according to how I wired the jack, or …
Hello all. After passing for some days trying to configure ip forwarding under debian i've understood that there is some problem with them. So now i'm looking for any stand-alone app, not a firewall to handle the port forwarding. Would be glad for any information. If you have some skill …
Hi, The database on MS-Access is kept on one machine and i have to access it from another machine.. I have given the following connection string on the client machine. But still it is not accessible. I have shared to Databse folder with full permissions... But, still it is not …
Pls i need information about WAN : in terms of leased line, packet switching and circuit switching.
Hi, I am create one application using c# and Ms Access 2007 which is run on one machine how to run this application on LAN. suppose keep database on one machine how to access database from another machine Regards, Shailaja
Hello... I am doing a project related to developing a system health monitoring tool for systems in the network in java platform. I need a few suggestions on how i can proceed in this project. Following are a few doubts i have in mind.. [B]1. Is it possible to access …
Hi. I am about to program a piece of software which contains a single server, and about 20-40 clients. All parts can be spread out on a lan, or on a wan. The server shall be able to broadcast/multicast to the clients in some way, and the clients should be …
[COLOR=DarkRed][SIZE=3]Dear All i am not a computer professioanal but i know how to write the programmes in oracle, VB and webpage development..... I am working in a organization. now this organization wants to install networking..... this responsibility has been kept on my shoulders..... honestly speaking i dont know much about …
DCdriver, working the metro DC area has joined. I'm a sole proprietor, in business about 9 years. I have a couple industry certs, which are lovely for getting interviews, but mean nothing without field experience. I do a bunch of Cisco work, some telephony, small business administration of networks, and …
hi people! this is my first post here. i had no clue as the where to post this question from the list of forums, and since i have Vista this was my only viable link... so sorry if its in the wrong place. i searched for this query, but as …
I have a C program using winsock that connect to internet. however, now I am in Http Proxy environment that need to pass through the proxy before I can connect to internet. my program now is not support this. so Http/1.0 bad request is results. How I can support the …
This computer I am working on is running a Vista OS. It's not connecting to any websites. I am able to connect to my router, any local network, even Microsoft updates see there needs to be an update and will attempt to connect but gets pretty much no signal. There …
we have a intranet in office to share interent among all these computers i have installed one more lan card on my pc and connect a DSL modem on this for getting Internet and used proxy software to make it as a proxy sever on dhcp mode , one of …
Hi guys! I would like to ask if a broadband router is also a firewall. Same as a normal router. I did not specially configure it, but only set my router to allow me to hook up to the internet. 1) Does my existing broadband router, already a firewall? 2) …
I have simple question which is regarding firewall deployment in defense in depth strategy. I want to install multiple firewall on my network I want to know should all the firewall placed on different segment of the network be "all configured in fail close fashion". In this case would this …
Hi, I want to find my computer by giving the my fixed ip address over the internet. I tried but most of the solution find the client's ip address but i am not working like that. Can any one help me in this matter. Thank YOu. GM.
Is there any software in the market providing proxy ids. I want a couple of them. Please help
First I will state, I am in no way a coder, or some wiz in any area of of the knowledge a coder of any language might hold, so I appreciate the help, and hope my question is easily understood. My friend would like to set up a proxy for …
Hi all, I have the same problem as robert 1023 had. My pc is custom built it has a amd duron 700mhz processor. I have two hard disks one ( let's call this hd-0) has windows vista with 4 days left to activate and have no product key, so that …
Hello folks, I hope that I'm posting the thread in the right section lool Well my problem is that I don't know a lot in network hardware devices, and unfortunately I need to work on one of those networking devices. I'm working on a project where the outcome should be …
Please recommend a simple reverse proxy server but with good re-write rules engine. Thanks.
I'm using a router and the other computers connect successfully to the router. I have one Dell that detects the network, but will not connect. I am unable to ping the router, and unable to get any message when I ipconfig other than "Media Disconnected." Any help is greatly appreciated!
Well, pretty much as the thread title says, it seems that our new firewall is blocking outgoing POP email. Incoming POP mail works fine. Also both incoming and outgoing IMAP email works fine. If I try to send an email from my POP account I get the follwing error email: …
Hi I am having trouble creating a pseudocode for this question, but I did give it a shot. I hope someone can help. This is the question. Consider the concurrent logical channels protocol. This protocol does not guarantee that messages are delivered in order. Modify the protocol to ensure that …
I need connect a system with windows XP on it and another system with MAC system using a single lan cable. Is it possible?
Hi All I am a final MSc. in Internetworking student from Canada. I need some ideas for my Capstone project. I am currently renewing my CCNA certification and i am interested in ideas involving routing protocols like OSPF and BGP as i have done my previous projects on these protocols. …
Dear All! I have a nix machine at home that is connected to the the Internet via adsl. Now i am adding another Internet connection (Fiber optic). How can i do load balancing between these two connections?? ( by load balancing i mean that i would like to utilize the …
Hi I am mfinnin1 I live in the wonderful mountain state I am currently a student ACC I am majoring in networking and a minor in programing A big game player i have been programing in C++ for about 3 yr VB 1YR dark basic pro for 3 yr i …
Are they jsut fakes or do they actually work? how? and whats the best one? cheers
Can anybody explain a bit about internet Security and Acceleration server.What is the uses of Isa Server.Kindly let me know the idea. Any help would be highly appreciated.
Hi to the Daniweb community, I'm new to this aspect of computing but have been around for quite a long time. Have had computers as a hobby for about 25yrs, building them etc. Was a mainframe programmer in COBOL, and also PC's with VB. Now retired but still want to …
Hi, kindly assist me by explaining to me what makes a cisco 2950 series switch when switched on it pings the LAN for a few minutes and then says that destination host is unreachable. The connection is on fibre optic cable using a dlink converter to convert. I've shifted the …
hi all i have made a small online game but i am facing a problem the server will be on my lap ok then if anyone press the connect key on the game a message box will be appeared saying that machine refused the connection so someone advised me to …
Dear All, I m sagar working as an network engineer.... Actually i m facing one problem that i m able to ping my cisco 1700 router but not able to telnet it. PLZ help
I'm in need of a gaming rig but don't want to waste my money on a new laptop with a dedicated graphics card that I probably won't be able to upgrade. My idea is to invest in a good Desktop rig since I mostly game there anyways and use a …
Can someone help me I have a toshiba m45 and Im trying to find the lan driver for it. My problem is when I connect my ethernet cable I get nothing. How can I correct this problem my internet works through usb port but not thru the ethernet cable.
i want to know the basics to do the project in the area network security
Hi, I am working on a Project that has to search some specific folders and inside those folders I want to check if any file resides. I used the following techniques but they are not working if I need to connect to the machine as USER: [CODE] If Directory.Exists("\\" & …
Good morning everyone, I am currently building a website for the company where I work and I am looking to get a hit counter so I can pull some usage statistics. Our site is on the Intranet and not everyone has access to the Internet so I would rather not …
Local Area Connection showing 2 even a single adapter is connected. The Ethernet is working perfectly but i am seeing Local Area Connection 2
i tried to use asiteblocker program :blue coat k9: to turn off some sites. after i did zat it blocked them. but i tried to enter za password for acertain forbidden site that i marked with the prog. i could enter zat site,but unfortunately it always allow me 2 enter …
I've been running Hamachi on a small business network for over a year. No problems whatsover... ...until about a month ago. All of sudden no-one could connect to to each other, so I got all of the clients to update to "trial" version and problem went away. As of this …
For an IP conversation that is passed through 2 routers.... and packets are captured at the output of each router at the ports the IP conversation is routed to..... would each side of the router packet capture carry the same packets or conversation packets with the exception being that the …
Hi, im not sure if this is the best place to put it but i was wondering if there is any way i can temporarily block an ip locally for a certain amount of time, and then not need to worry about it? If it is a program that one …
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