Networking Forum

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hello i'm using openvpn and i have a question when i try to run nmap, i get error when using openvpn (no error without openvpn, works perfect) for example, nmap google.com gives Warning: Hostname google.com resolves to 3 IPs. Using 74.125.67.100. dnet: Failed to open device eth0 QUITTING! how do …

hello everybody i face a problem my system give error host destination unreachable

Hi i'm having some trouble connecting to the internet in my apartment complex. Its a wired ethernet connection that plugs into the wall. I was connected on saturday and when i came back to the apartment on sunday afternoon the connection wouldnt work. My girlfriends computer works in the same …

Hello, This may be an extremly stupid question but I have tried and tried. I am using one computer as a internet gateway, feeding into an ethernet hub and then going to other computers in my house. I am trying to replace this computer to upgrade it, but when I …

Hi, I have 2 locations that are connected via T1 connection using a Verilink Wansuite 5160 on both ends. Suddenly after a week of working perfectly with no problems all internal networking went down on an off site location. I was still able to access their Wansuite via their IP …

Hi. Hope someone can help. I am trying to set up a neatgear router wgr614 to my power bridge. I have run through the router setup with no success. I have intalled my user name and password in basic setup and left it as always on. The laptop wirless connect …

Hi, How to block block [B]all[/B] China and Arabs IPs in windows server 2003 R2? what firewall can block the country's? Thank you!

My wireless router hasnt worked since our power outage last tuesday. I've tried resetting and turning both modem and router on n off. Only way I can connect to internet is if I connect directly to modem. I've tried to go to routerlogin.net and i couldnt get the page to …

I'm trying to set up what should be a very easy small home network. It's not working and I guess it's showing me how inexperienced I am at this stuff (please keep that in mind if you might try to help). It looks like this: [url]http://www.tollianweb.com/uc/network_problem.jpg[/url] If it matters, PC#1 …

Hi guys, I outdid myself when I reformatted my computer. I was running Windows XP Media Center edition, and because some antivirus and spyware removal programs tore up my computer, I decided to reformat. I reformatted with Windows XP Home Edition using NTFS. My LAN is not seen by my …

I have a broadband modem connected to a Netgear WGT624 v3 router. I have recently added a Linksys 10/100 5-Port Workgroup Switch to branch out the wired network. The router is connected to an HP desktop running Vista, it works fine. The wireless also works fine. But anything connected to …

Hi all, I am a reseller for ISPs in my locality and do point tot point installation for clients who happen to be very critical and needs it running 24/7. Please is there a way i could monitor my clients who are not in thesame class as the one in …

I was stupid and didn't add any security to my wirless network when I set it up. I guess I thought it would be quicker. Anyways, is there a way to just add it after you have everything set up? Or do I have to reinstall everything?

I have a direct ethernet connection to my router.. my computer also is enabled for wireless which is active in the house. should I shut off the wireless...or will it potentially add to the speed of the ethernet connection?

hi i am currently in usa and have a could arrange for a voip phone with multiple connections. after some time from now i would be going to india ...i would like to setup 3-4 voip connections one giving to my parents and to other relatives ..... my problem is …

Does anyone have experience with update management software like System Center Essentials, Altiris, LanDesk, etc. ? I need software similar to the above that will be able to manage clients on a workgroup that is outside of our AD forest. We can open up ports (thats how we got our …

Hello, I was accessing an webmail server that uses outlook web access and shows a padlock and digital certificate. What I got surprised is that I was able to capture the password and username with a sniffer (cain). Wasn't it supposed to encrypt the password before sending it to the …

Hello Friends, I would like to know about primary difference between shared hosting and dedicated hosting? Which is the cheapest service in both? what is the advantage of both services?

I was trying to add a few sites under my reseller hosting to host for some friends but I could not figure out how to add them and when I tried I made them end up in my accounts file manager listings. Could someone tell me how to remove them …

Hii everybody I want to make career in Hardware networking & Network Security I heard about the certification courses of Micrrosoft, Cisco & EC-Council could you please suggest me what are the opportunities and which course i should opt. thanx

Hi all I'm having problems with a remote connection by sftp. I'm using public key to connect avoiding the passwd request. The correct key is added to the authorized_keys file. The problem is that the remote host is closing the session. (I'm in charge of the incoming host, a partner …

i am trying to set up a small device network in my house. upstairs, there is a broadband internet connection that leads to a linksys router, where multiple laptops are connected to wirelessly. downstairs i am assembling a living room situation, and i am wanting my xbox, wii, and bluray …

I need to do this in 2 days and i dont have a clue :) It is assignment. If anyone can help - U R WELCOME This is the scenario: International software company that is developing, documenting and testing all kinds of software applications. The company is on a wholo …

I’m using a Dell Dimension 3000 PC with Windows XP, SP2. I used to have a Belkin router but disconnected it about a month ago since it wasn’t needed. I recently renewed my subscription to Norton Internet Security. A few days ago, I lost my internet connection and despite taking …

Hi Guys, So, actually we will show you some trick how to get coded WHMCS files work property for you. You may think that it is another boring topic of how to or something, but unfortunately it’s not :) I was looking for a lot of information of how to …

Hello everybody, I'm trying to configure a couple of OpenBSD servers in a local network which is connected to the internet via an extrernal gateway (which is not part of my network). All servers should belong to an internal zone "domain.swi". I set up BIND 9.4.2 master and slave servers …

I wrote a program that sends stats to a server via http. It can send a lot of packets, like 20 as fast as it can... and after some time i cant access the site anymore. I can ping it and do a traceroute but cant access it via http. …

Hi guys I have a weird issue here which seems to make little sense. We have a small network interconnected by a switch. However all of a sudden our internet seems to be dying out in a weird way. The internet would die out after 10 minutes of use although …

I have a MSI RG54GS2 wireless router plus USB print server and a Netgear Rangemax Wireless router WPN824 V3. I have the netgear connected directly to a cable modem. I have been trying for the past couple of days to connect the MSI to the Netgear wirelessly using the WDS …

Have a friends toshiba sat. laptop that finds wireless router but gets stuck displaying acquiring ip address. matched most settings against my laptop all look the same. Took it home and it finds my 2 wireless routers but same symptoms. tried in safe mode with networking check setting to aquire …

Hello all! I had set up a LAN consisting of only two computers connected in the internet through the two ethernet port of a router which is connected to a DSL broadband modem. I had already done the Windows Network Setup Wizard in both computers. Why is it that the …

my problem goes like this, and maybe one of you guys can help me. i have a dell inspirion 1150, thats about a year old. i have service pack two and all of that and for a wireless i dont have the dell default i got a us robotics wireless …

Hello, I am a beginner in Windows socket programming and I want to know, if there is some way how to create an UDP packet with no source IP address (or with some different on another network) so when it is forwarded to the destination, receiver will not be able …

Hey I have a question. Can I connect two routers though a an Ethernet cable and be able to use the 3 remaining ports on each one. For a total of 6 ports available. Thank you in advanced.

The company I work for currently gets it's internet connection over T1. The T1 comes in straight to a Netopia router, and from there is plugged into a Dell Powerconnect 2716 gigabit switch. We are planning on purchasing a cable internet subscription and adding a cable modem to the mix …

Hi All, I am hoping that someone can help me with my WRT54G wireless router. I Comcast is my ISP, and I pay for about 12 Mbps. When I plug my computer (PC running Vista) directly into the router or modem I get about 8 Mbps, which is great. However, …

hi. i've put an intel pro/1000 MT desktop NIC in an old xp home pc (p4, 2.6G Elitegroup p4vxad m/b). it connects fine at 100Mbps but when selecting 1Gbps it trys to connect and fails saying cable unplugged. initially it would crash the pc (sometimes). I've swapped slots twice (and …

I'm 2 semesters away from getting my AA, then i'll be transferring to USF to pursue a BS Computer Science degree. So i'm about 3 years away from starting my full time career. Here is a list of certifications i would like to acquire. Comptia: A+ Network + Security + …

HI, Waht would you all recommend for for an entry level user to monitor packets? What's most user friendly? TCPdump? Snort? Wireshark? Thanks.

Hi all, I hope you are well. It's been a while since I posted anything on here but I now have a question. I am currently in shared accomodation, with shared internet access using a Netgear wireless router. One of my housemates has taken it upon themselves to configure the …

I am tasked with monitoring a comptuer lab of 30 computers, and at what seems to be random times, anywhere from 1-20 of the computers will lose their internet connections. People using the computers cannot access the internet or send any print jobs to the central printer. Sometimes this happens …

I've currently got a wired router (which has no wireless capabilities) and a IBM r51e laptop which also doesn't support wire less.. Are there any adapters I can buy so that I can start a wireless network at home without buying a new router and/or laptop?

i cant install my network card its give an error [B][COLOR="Red"]"the system cannot find file specified"[/COLOR][/B] plz help me on this this is very argent

I have a Linksys WRT54G router for my home wireless network. However, I tried to flash it, but it bricked. How do I unbrick it? I searched Google and found a good tutorial to do this for the "WRT54G" but not for the version I have. Here's the [URL="http://www.thenorth.com/apblog4.nsf/0/668D65A56B02BB4B852570A400535F16"]tutorial[/URL]. I've …

I have a Belkin N router that connects to two desktop machines (via Ethernet cables) and one laptop (usually via wireless, but can be connected by cable as well) on one side, and to a Zoom DSL modem on the other side. I can connect to the Internet with one …

For sum reason i cant go on my internet after i have my computer on for like 30 mins or so and i have to restart it after that.... Most of my freinds say its a bug that cuases this but i needa no from ppl who no wat this …

Hi Could one of you kind people who know tell me - and other readers - if it is safe practice to let all local-host to local-host connections happen ? I know that most illicit connections happen through already open ports, but what is good practice ? specifically, is it …

Hello! I appear to have a slight problem. Also, I am fairly confident that I am posting in the correct forum but apologies if I am not. I am running a MacBook on my home wireless network, and I also have a wired PC running on the network. I want …

Hi all. I've been having trouble with my Comcast (cable) Internet connection. It seems to drop sometimes when I'm away from the computer or randomly at other times. I was talking to a Comcast tech help person who asked me to look at where my Internet cable plugs into the …