Broadband :: DNS Home Network Not Working
Jan 1, 2012
our windows PC's will connect to the home (wireless) network briefly (~15 sec) and then lose the internet connection. The wireless connection seems to stay strong. During that period any browser activity will result in a DNS error message and the Win7 network signal shows strong but not connected to the internet. We tried setting static IP addresses on the PCs but no luck. A number of PC's all running Win7 exhibit this issue.After 5-10 min it reconnects and everything is normal.Network is a 20 mbs cable based system.
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Nov 16, 2011
I's studying for my Network+ exam, and I somewhat confused when reading up on internet protocol. Is PPP only used for Dial Up connections, or also with Broadband? And what type of encryption if any does it use?
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Apr 27, 2012
I have a general networking question regarding VLANS, multiple broadband connections and accessing PC's on both setups from each other.What I would like to do is have 2 broadband connections, one a cable connection and one a DSL connection. I would like to run them both through a Netgear FS-726T switch. Since the cable connection will go through a Linksys router giving out I.P.s in the range of 192.168.1.x and the DSL will probably use the same range, I would like to keep specific PC's connecting through the DSL connection and some other PC's specifically through the cable connection. I THINK that this can be done via the use of VLAN's set up on the Netgear switch but I am unfamiliar with setting them up. I've read through the manual and researched it online but I must be missing something. Just can't seem to figure it out so it's time to ask the experts. Due to the bandwidth limitations on the Comcast connection, I would like to avoid any data coming from the PC's on the DSL connection from going out through the cable connection (I do customer support for my business and want customers to be able to access files on my file server and also be able to back up their PC's online to my backup server but on the DSL connection. I will eat up my cable bandwidth in a hurry just from the backups alone. I would like to set up all the PC's with static I.P. addresses if possible. Now, I also need to be able to remotely access any of the PC's from outside my network (which I can do now) but I need to be able to access the cable connected PC's from the DSL connected PC's and vice versa.
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Jul 29, 2012
i have triple storey house. in all three floors a broadband connection point (rj45 jack) is there. i have connected one wireless router in 3rd floor. but the signals are not coming on second floor. can i connect netgear wireless access point with one ethernet point in the 2nd floor broadband connection jack (Rj 45), to access wirelessly my internet?
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Aug 14, 2011
Currently I am hosting a 7 day mountain retreat, for about 90+ people. Clearly they are dependent on the internet teet as am I I am trying very hard to provide internet to our friends, but I just can't seem to figure it out I have a Mobile Broadband Router (MBBR) which limits connected devices to 6, so I figured that if connect a home router with wifi (WIFI) that allows 253 connections problem solved right? So I put a short LAN cable from the LAN port on the MBBR to the WAN port on the WIFI and presto! The WIFI gets a IP address, but does not allow other users of the WIFI to get internet. I've even killed all security on the WIFI and put the WIFIs IP in the DMZ on the MBBR. I noticed the DNS was the same as the gateway on the WIFI, so I changed that to the DNS on the MBBR still nothing.
PS Yes I have a connection on the MBBR I am on it now.Connecting the LAN cable from the MBBRs LAN to the WIFIs LAN extends the range, and grants internet to the WIFI users... but uses the MBBRs DHCP to give IP addresses, which limits to 6.I guess the goal here is bypass the limitation of the MBBR by using the WIFIs DHCP to issue IPs?
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Apr 16, 2011
I have a god-knows-which brand broadband router through which I access the net. This router has 4 ethernet ports. I have 2 laptops (with wifi obviously) & a desktop connected to the router by the standard LAN cable. I was wondering if I could network all the three through the router
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Aug 29, 2011
my gateway laptop, running vista 64 home premium, cannot connect to the internet at home. connects straight to the modem via ethernet. displays as 'unidentified network'. according to the Atlantic BB tech(my ISP), my laptop is not obiaining an IP addy from the modem. The modem seems good, and the tech could see the modem from his end, but no IP addy from the laptop. ran ipconfig /all from home and the gateway was 207.255.36.1(preferred) instead of 192.168.x.x So i'm stumped with no net at home. the ipv4 properties do have the obtain automatically button checked, and dhcp is enabled. had the tech reset the provisioning on the modem & he said the mac addresses were cleared already. i reset the ipv4, ipv6, and winsock. haven't gotten anywhere. tech's last advice was to bring the modem back and swap it for another one.
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Feb 18, 2013
i have an ARRIS TM822 cable modem provided by comcast, in addition i have a linksys e3000 wireless router. what i am trying to accomplish is to bridge the cable modem over to the router. i messaged comcast about this issue and i have attempted what they told me to do, but im not getting any where.
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Dec 19, 2012
i have no internet at all only local. But it is showing a full strength wireless signal, I have tried all the things i know plus what wdws recommended. Plus on the network tab it says its connected to an unknown network but in the manage wireless tab it shows my internet provider.
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Nov 2, 2012
I am trying to wire cat 5 jacks into my walls and none of the jacks work. I have tried with multiple jacks and experimented with different wiring configurations but they still don't work. I know the wire I am working with is good because it had a male connector on it and I connected it to my laptop before I started wiring the jack and it worked.
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Nov 19, 2011
so I have this problem, the internet only work on one computer, whenever I connect to another computer it says something like: " Can't connect to IP 2, 3, 4 etc. I've tried resetting the modem, router and everything, it didn't work... Sooo, if I connect the same internet cable that's working on the computer to another one it doesen't work. What sholuld I do??, maybe change some settings in the router?
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Feb 20, 2013
I want to setup port forwarding in my office router so that i can access my lan computer (192.168.0.122) from any where in the world through (remote desktop connection)I have (D-Link (DIR-615)) router. I went to virtual server option. then i select application name as Remote desktop then public port as (3389), protocol (both), Schedule (Always).My lan computer ip address (192.168.0.122), private port (same 3389), inbound filter (allow all). then i clicked save settings. Then the router took 20 seconds to save. then i close the browser.Then i asked my brother to connect through remote desktop connection who is on the skype and he is in different country and that time he is in office. So he put my router public ip address (xxx.xxx.xxx.xxx:3389) in this format but unable to connect.
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Feb 10, 2013
My computer runs bit torrent almost all the time, sometimes when I start Firefox the home page google never loads and neither do any other web pages yet bit torrent is still working as if nothing has changed. If I start a download in Firefox come back to the pc a few hours later Google doesn't load but the Firefox download still continues.What causes this is it DNS ?
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Mar 19, 2011
My roommate is running dual boot Windows XP PRO (SP3) and Ubuntu 10.10. I am running Windows XP PRO(SP3). Is there any software, that can run on both OS and can create a home network that will work between XP and Ubuntu. He has Samba installed but I have read that that works on Linux not Windows so he can see me but I can't see him.
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Aug 10, 2011
I have a modem which is allowing me to go online at home. Unfortunately, the cable that goes with this modem is too short (just 2m).This week, I bought a cable (internet cable) of 24m and I expected to be able to move around while being connected and surf the internet but internet does not work when I am using the new cable. We have tested the cable (using a cable tester) and the cable seems to work fine. When I use back the old cable (which is very short) internet is working perfect.
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Nov 15, 2011
I just bought and received a Cat6 200ft Ethernet cable from Amazon, linkIt is going from a router to my PC and is not working. My old Ethernet cable works just fine from said router to PC. I do not know why this one is not working. I tested the cable out on my laptop and it works fine for that. I am not sure what info to post about my PC, but I am using an Asrock z68 Extreme3 Gen3 motherboard as my lan connector.
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Jan 27, 2011
I just moved into a house that has pre-wired CAT5 (Maybe 6) in every room. Its all connected by two Netgear FS116 switches in the attic.
According to my landlord I should just have to plug in my modem into any ethernet port, and internet will be present at every jack.
I've plugged into several of wall jacks and none of them seem to work. Sometimes for a random reason they will work, but the connectivity is so poor that I can't even load webpages. Connecting direct to the modem I receive excellent download speeds.
I am not 100% the cabling is correct, and don't know of any way to test if they are good besides plugging in my modem, and then seeing if my computer gets connectivity.
Is there some easy way I can troubleshoot this? Am I missing something major that I need to accomplish? Like go into the switch and change settings?
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Jan 17, 2012
I used to have a WRT54G Router at home. I would regularly use Cisco Systems VPN Client to connect to my work router and the RDP to my work PC. (The router at work is Cisco 2811.)A couple months ago, I finally upgraded my home router to a Linksys E1000. Since that time, I have NOT been able to:1) Connect from my work PC to my home PC using Windows RDP2) Connect from home PC to VPN at work via Cisco VPN ClientIt's like the Linksys router at home an Cisco router at work refuse to speak to each other.A week ago, I finally gave up and bought a Linksys E3000. Exact same connect problems as the E3000.To test, I plugged my old WRT54G back in just to see, and lo and behold, all my connection problems go away. Plus the E3000 in again, and I cannot connect b/w home and work.A few other notes:From work, I have successfully used RDP to reach out to other test PCs (friends computers), but I can't get to my home network with the E3000 working. I also can connect to home via RDP using other internet connections, like if I'm in a hotel or airport.It's just that my Linksys E3000 at home and the Cisco 2811 at work refuse to acknowledge each other.
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May 24, 2011
Setting up a netgear n600 (WNDR3700) in my home. I have tried connecting two PCs to the LAN and am only getting 100mb/s with most of my patch cables(all are cat5e). I was only able to achieve 1Gb/s with 1 of my cables(which is actually a few feet to short for my shortest run). Both PCs have gigabit capability. What are the chances that 5 out of 6 cat5e cables are bad? Am I missing something?
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May 9, 2011
XP Home edition, went to tools can't find working off line or working online to make sure off line is not checked so I can get on line DSL Verizon , Wireless router, wireless switch in on, on the cpu
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Mar 22, 2013
I was using Remote Desktop between two home computers hard wired through the router and a switch. Now after upgrading to firmware 1.35 I can't get remote desktop to connect. I get an error that I may not have permission, etc. I have the DIR 655 ver A and am running Windows 7 professional on both computers.
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Feb 8, 2012
I want to connect my home phone to the pc and make aqlls through voip. I do not want to use the headphone as it is not good to be used in the office.Or if I have a modem, can that be converted to make voip calls on a pc?
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Jan 6, 2012
I need to use the company laptop to connect to home broadband. However, when it is connected, it shows "no or limited connectivity".All the other laptops/computer at home can connect without any problem.When I try to use my iPhone as hotspot. My company laptop can connect and browse websites (but extremely slow because is 3g speed).
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Nov 17, 2012
I am trying to figure out how I can see what my monthly total bandwidth usage is. I have been trying to find a way to monitor my internet usage so I can make an informed decision on ISPs. one has a cap but allows ESPN3, the other is the opposite on both accounts. everything I have been finding look like good products however they all look like they are for an individual device. I have about ten devices and not all would have the ability to have these programs on them. I have and old xp machine that really is only good as a paper weight, If I had to I could make it a proxy but before I do that and create a major bottleneck I wanted to see if there were any other options
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Jan 5, 2012
I work from home and host quite a few machines within my home network which are all accessible internally, however I have a requirement to be able to access multiple services externally.I have standard home broadband with a SKY ADSL Router Modem and have the ability to set a DMZ, however i can only put 1 IP address as the DMZ destination. This means that from externaly, I can only access a single machine, obviously I can RDP from there but I need other services, for example SSH to another machine. Anything that I can buy which I can set as my DMZ, but can have rules which will redirect me once in the internal network to different services?
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Feb 24, 2013
I have a Time Warner Cable business class service with no static IP, with a wireless modem which is plugged to a CAT5 distribution panel. On the jacks (2 other rooms on the house) I have a Linksys E3000 and a Linksys Valet router for signal boost and gadgets usage (TV, cameras, etc).The main router (TWC) has it's own external IP which TWC assigns to me and internally distributes via DHCP the range 192.168.0.x. With that said:
- The E3000 has a 192.168.0.6 IP -- this is fixed setup on the TWC router (ubee brand) by MAC address
- The Valet has a 192.168.0.7 IP -- this is fixed setup on the TWC router (ubee brand) by MAC address
- The main router has the 192.168.0.1 as the gateway and web-interface
Whenever I connect something to the E3000, it is distributing the 192.168.1.x range and the valet 192.168.2.x range.That works perfectly for my home based business until I decided to use more stuff on the network such as a IP printer, IP cameras, etc.
- The IP cameras are connected to the E3000 due to signal strength and I have manually assigned them the 192.168.1.15 and 192.168.1.16 IPs and ports 9001 and 9002.
- The printer is connected to the E3000 and I have manually assigned the IP 192.168.1.30.
Issue 1: Port forwarding On the main router (TWC - UBEE) I have tried to setup a port forwarding by informing the Local IP as 192.168.0.6 (E3000 IP), Internal Port 0, Public Interface IP (0.0.0.0), Ext Start Port 9001, Ext End Port 9001, Protocol - Both, Enabled Yes. On the E3000 I did the same config (screen shot attached e3000.png).This is not working properly. I can't get into the camera.
Issue 2: Printer/ The printer is only accessible if I connect to the E3000 (because it is on the 192.168.1.x network)
Issue 3: How to configure all the devices on the same subnet? If I want everyone to be on the 192.168.0.x network, how to configure properly the E3000 and the Valet? I have tried to force them into the same network but it would not work properly. It would not get an IP from the UBEE router (main).
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Apr 10, 2012
i changed my laptop from windows 7 home basic 32bit to ultimate 64bit but now the programs in the old windows does not want to install, and i was asking is the anyway i could get the programs from my old windows to work on my new windows? my laptop is a HP 620
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May 26, 2013
I have a good working knowledge of TCP/IP networking. I have a Cisco 3660 router I'm wanting to use in place of a WRT54G router with my Charter cable internet service. I saw a youtube video where a guy demonstrated how to use a Cisco 2600 series router with home broadband service. I followed the video to setup my 3660 router. I can ping the LAN side (192.168.1.1) with no problem, the DHCP functions as it should. I can see activity on the on the WAN port indicator but no internet access. I have attached .doc file that shows the "sho run" info. My network will be setup as follows Charter Cable Motorola Surf Modem - ethernet to MM fiber converter - MM fiber over to Sun Microsystems cabinet fiber closet - MM fiber card (on Cisco 3660 router FA6/0 WAN interface) - LAN interface FA0/0 - Cisco 3524 managed switch. One of the gigabit MM fiber ports on the Cisco 3524 feeds a 3Com Superstack 12 port gigabit fiber managed switch. My two Dell 2950 servers will be on the Superstack gigabit fiber backbone. The Cisco 3524 10/100 ports will have a Cisco access point, two IP addressible battery backup units, two Dell Desktops, and a LG Blu Ray player.
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Apr 29, 2012
I don't think it's my PC, because I tried using the Ethernet cord on my laptop, and got the same error "limited or no connectivity..." When I try to troubleshoot on my PC, it says the modem is fine. All the lights are green on the modem. I did notice that I have an IP address, but no Gateway Address. Also, I'm sending few packets, but receiving even fewer.Is it safe to say that this is a modem issue? Or something else? Is there anything that can be done? -resetting the modem did not work.
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Oct 22, 2012
I was trying to do something with wifi settings in my DSL router modem and I messed up. So I created a new DSL router configuration with PPPOE and internet is getting automatically connected and working fine. But, When I go to connect to the internet it is giving me Error 651. But, the internet is working fine, when I checked in Networks LAN was configured to connect to the internet but not the connection I regularly use. The status is "Currently connected to network". The connection I use to connect to the internet is now giving 651.
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Mar 20, 2011
I had virus called Anti Malaware Doctor. Its a nasty trojan virus. Managed to clear up with Malaware bites and Hijack this but now the internet is down. Some drivers seems to be mising
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Oct 20, 2011
Here's the layout: Cable modem in the basement. Several devices in which I'd prefer a wired connection in the basement. Upstairs on the 1st and 2nd floor of the house are many devices in which wifi is fine or preferred.Here's the problem: As you might guess, wifi is weak upstairs and certainly on the patio and 2nd floor. I have an access point upstairs that I've experimented with but it is flaky.
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Nov 10, 2011
How to install a wireless network in home environment?
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