A router is a device that forwards data packets across multiple networks. Questions tagged with router can cover router hardware, software, and network configuration.

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Can I set up multiple accounts on DD-WRT?

I want to set up multiple accounts on DD-WRT (accounts meaning, username-password pairs). Specifically, I want one to be used primarily for remote web management (though there is no reason to restrict ...
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1answer
671 views

Browser can only open Google and MSN

I have setup vlan on my router using DD-WRT. Everything works fine except vlan2 computer can only visit google.com and msn.com (they got unable to display the page when visit amazon or ebay). When I ...
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1answer
162 views

How restore ip in the HP printer?

I had a HP printer which was accessed by the ip 192.168.0.150 (whch was given by a HUB) , now I put a router NETGEAR, is given IP to every computer, but I can't find the printer anymore in the ...
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1answer
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Tweaking SNR margin without telnet

I need to tweak my router's SNR margin. I know it can be done by telnet but my router's telnet and ssh are disabled. And I cannot find a way to enable telnet ( How can I enable Telnet on a router ) ...
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3answers
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DNS: Domain name goes to router when on the network, not the web server

I recently set up a web server on my office network with a domain let's say example.net Everything works perfect outside of the network when I visit example.net, it connects to the webpage just fine. ...
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9answers
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How to identify from a Windows computer the wireless device that is poisoning router?

I live in a house with various other people who all swear that there is nothing wrong with any of their devices. The problem being is that when wireless is enabled on the router, ping sky-rockets and ...
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3answers
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Monitor traffic through a home router

We have an Internet connection which is shared on five computers via a home router. One of the computers is using torrents all the time. I want to find out which, and they won't tell me. How can I ...
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3answers
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Windows 7 machine makes router drop ALL wireless connections

Some background: My home network consists of my desktop computer, a two-month old Windows 7 (x64) machine which is online most frequently (N-spec), as well as three other Windows XP laptops ...
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2answers
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Options for bandwidth management on a shared internet connection

The premise: Rural location, not many options for high-bandwidth internet connections. The fastest by far is Satellite internet, but it's expensive (both equipment and monthly cost, and has latency ...
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5answers
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Can my landlord access my personal network because he controls the upstream connection?

Can my landlord access the things on my personal router's network because he controls the upstream connection? For example: the DLNA on my NAS, a public file share on my NAS, or the media server ...
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3answers
4k views

Is it recommended to run a firewall/router on a virtual machine?

Googling found me people saying running a firewall/router as a virtual machine is "dangerous" but none of them gives any reason as to why it is so. I also found posts from people who are successfully ...
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2answers
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Does All LAN Traffic Travel Through A Router

I have a very simple question: if I have a router (DHCP enabled - leasing IP addresses between 192.168.0.2 and 192.168.0.254) with a switch plugged in, and I plug two computers into the switch, will ...
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6answers
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Why does just splitting an Ethernet cable not work?

I thought the Ethernet is logically a one-line communication bus (for argument's sake, I am excluding hubs). All machines attached on the bus hears the same signals and the machines themselves try to ...
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7answers
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Is it possible for a router to “go bad” with time?

I've been having problems with my internet connection over the past weeks (intermittent disconnections, slow transfers, etc), and my provider keeps telling me that the problem is not on their end. I ...
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2answers
3k views

Why do some WiFi routers block multicast packets going from wired to wireless?

I have worked with dozens of consumer grade WiFi routers, and they have been really hit-or-miss with this, though it seems to be getting better. Example of issue: A device that can be discovered ...
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5answers
6k views

How to connect a smart router to a dumb DSL modem?

Sorry for the very long question but in this case lots of details are necessary. Problem: My crappy Thomson TG585v7 DSL modem/wifi/LAN router reboots many times daily. I think it's because the custom ...
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3answers
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How can I re-enable the web interface of a dd-wrt router with no SSH or telnet connection?

I accidentally disabled my D-link router's web interface. I installed dd-wrt firmware on it. The router's SSH and telnet connections are disabled. I don't want to reset the router. How can I enable ...
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3answers
5k views

Connect to Computers in different router network

I have two routers, router1 one is wireless where I connect my laptops and the router2 is just a regular router that I connect the desktops to. Router one has its own subnet and router two has its ...
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4answers
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Difference between wifi router and access point?

I see both terms used, and I was wondering what the difference is between a wifi router, and a wifi access point. Does the latter only create a LAN, with no way to connect the wifi box with a second ...
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2answers
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Does 1 Gbit/s port in full-duplex mean 1 Gbit/s send and 1 Gbit/s receive?

I'm figuring out the best router for me based on their performance. When you have a 1 Gbit/s port in full-duplex, does that mean you can send 1 Gbit/s and receive 1 Gbit/s at the same ...
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5answers
3k views

Are there any wireless routers that allow bandwidth monitoring and throttling?

Are there any wireless routers that would allow me to see what clients are hogging up bandwidth and that would let me limit them so that they can't grab it all? Both wifi-wise and internet-wise. I ...
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2answers
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WiFi cannot connect to internet in two router setup

I am struggling to setup my home network. I have the following setup, also shown in the diagram below (sorry for the MS Word screenshot!): My landlord has an ADSL connection, established by Router ...
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4answers
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What does static DHCP mean? Static Dynamic is confusing

I've found some home wireless routers/ADSL+ modems (ZyXEL 660) talking about Static DHCP, when refering to assosiating a specific MAC to an IP, but still serve the configuration over DHCP. Doesn't ...
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6answers
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Block P2P traffic on a Linksys router WRT54G with Tomato firmware

I'm running a small wireless network (6 to 10 users) on a Linksys WRT54G with Tomato firmware sharing an Internet connection. I don't want the users to download files with BitTorrent (mainly used) and ...
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1answer
8k views

Two internet connections, two routers, one network

So here is my situation. We recently got another internet connection setup here at home, which means we have two now. Each internet connection has its own router (both routers have a built in modem, ...
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3answers
6k views

Is it possible to change your local IP to something other than 192.168.x.x?

There's no particular reason for wanting to change my prefix for my local IP, I'm just wondering if it's possible. So can I change my local IP from 192.168.x.x to something of my own choosing? I ...
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2answers
12k views

How can I setup a win 7 PC as a router?

I have an industrial PC with 4 Ethernet port, I would like to use this PC as a router on windows 7. Before we used Ubuntu so there is an open source solutiosn, but unfortunately the UPS power supply ...
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1answer
2k views

How to configure QoS on home router

I have a USR9105 router and I'd like to configure its QoS to prioritize web traffic (browser) over everything else (e.g. torrents). I'm confused by its interface though: "IP precedence" allows ...
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6answers
19k views

router with mixed-mode enabled - does it really cripple speeds for all?

Hey all, If I have a router that has "mixed mode" enabled to allow b, g, and n devices, it is true that n devices will suffer in reduced bandwidth if there are any non-n devices connected? I found ...
3
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2answers
427 views

Internet keeps dropping. 5 different routers have failed, changed modem, etc.

Sorry in advance for the long post. I've been working this issue for the past 4 months and I am at my wits end. I work for a small business that moved into a new office in December. When we moved ...
3
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1answer
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Why does my D-Link Router keeps dropping my Outlook and Lync connection?

my configuration is as follows: Internet connection coming from the office (don't know details) => D-Link DIR-632 => Desktop Computer (Win 7), printer, Vonage. I have Microsoft Lync and Outlook 2010. ...
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1answer
4k views

Using a Wi-Fi router as bridge to increase the signal?

A friend of mine lives in an appartment building whose structure is such that the Wi-Fi signal is very weak. Even a USB key won't work. I was thinking of buying an entry-level Wi-Fi router and ...
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1answer
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Is there a program to know internet usage for each computer in a network? [duplicate]

Possible Duplicate: How can I monitor internet usage in my network? Monitor bandwidth on personal network I would like to know if there is a program which can, at the end of the day, tell ...
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1answer
110 views

I have 4 Ethernet RJ45 ports which were limited to 200KB per second. How to use all 4 ports to speed up my network connection?

I have 4 Ethernet RJ45 ports under my desk. The speed of those ports were limited to 200KB per second. Is there a way to use all 4 ports to speed up my network connection? What I want is 200KB X 4 = ...
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4answers
5k views

How to get wireless coverage over my whole house? [duplicate]

Possible Duplicate: What’s the best way to increase the range of my 802.11g router? My wireless router does not cover my whole house... Can I do something maybe with multiple routers, ...
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5answers
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How to record and replay http interactions?

Is there a tool I can use in Windows to record and then programmatically (i.e. under a script or batch file) replay a specific interchange between a browser (either Firefox or IE) and a website? ...
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3answers
4k views

What is a router? What is a switch? and What is a hub?

I always mess up with the basic concepts in networking. This are the very basic questions. What is a router, its functions and what is meant by routing? What is a switch, its functions? Many time I ...
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1answer
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Wireless router with repeater setup

I have 2 netgear routers "WGR614 v6" and "WNR2000". How to set these up (one as a repeater) to get wireless access throughout my large house?
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7answers
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How to assign a static IP with a linksys WRT54G2?

For all my googleing it appears the best you can do is tell your computer not to use DHCP; I cannot find a way to do this at the Access Point level. EDIT: This is not for port forwarding. This is ...
4
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2answers
11k views

Can't get IP on Windows 7 after extensive troubleshooting

My Windows 7 system is not able to pull an IP from my router's DHCP. This just started a few days ago, and I've done quite a bit of troubleshooting. Here's what I've tried in roughly chronological ...
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3answers
25k views

Does Distance From the Router Affect Internet speed?

So, I've been sort of confusing myself with this question: Does your internet speed vary based on the distance from your router? Immediately, I thought yes, of course it should! But then I thought, ...
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3answers
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Why is D-Link DIR-825 not accepting a MAC address?

I am trying to reserve an IP address for my desktop PC in a DIR-825 and when I type in all the details and press the Save button it tells me that the MAC address is invalid. My MAC address looks ...
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2answers
11k views

What is the difference between a subnet mask and a netmask?

Is there any logic in using two different names for determining host ID and net ID? For example, if you type print route in a Command Prompt you get things with netmask, but the IPv4 settings seems ...
3
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1answer
611 views

What information can my ISP see from my router?

I installed a new router today and saw my IP address change because the new router has a different MAC address and I am just curious on what information my ISP can see from my network. I know they ...
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1answer
1k views

Home network with two routers and just one Wifi

I know it is a pretty lame question, but I am not a pro in networking, so I will still ask it. And I will try to explain details where possible. I want to create the following setup: Phone line is ...
3
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2answers
641 views

Port forwarding in D-LINK DIR-524 router

I have Tomcat installed and I want to access it via internet. I can access it locally via localhost:8080/appname, but not from internet via http://externalip:8080/appname. I have configured my D-LINK ...
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2answers
621 views

How can I monitor network traffic?

I need to collect network traffic statistics so that if questions come up about how much traffic I'm using I have the answer independent of my ISP. I have a home network with about 10 devices ...
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4answers
13k views

Can I Chain Two Routers Together Keeping DHCP on Both?

I have read that I can connect a second router by turning off DHCP and NAT, but I want the second router to assign DNS (I'm using it as an access point for my kids, and will use OpenDNS family service ...
3
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1answer
4k views

How can I effectively block torrenting?

My WNR1000v3 is serving six people and two of them have decided that despite my warnings they're going to torrent heavily all day. Not dealing with that crap I decided to reserve their IPs and set up ...
3
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6answers
461 views

Can one router influence other who is linked to it?

I have two routers at home. One is standard router that is linked to my modem, the other is a WiFi router that also has additional ports. The WiFi router is connected to the first one. I have this ...