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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How to connect 3 ip camera through a router to a pc?

I want to connect 3 IP cameras to a pc and capture their images in fair fps and process their image on pc by a program. I don’t need to capture the images from all of 3 cameras at the same time, just ...
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397 views

I can't get a valid internet connection with MikroTik Wifi

My router is MikroTik RB951G. It has the configuration below: ether1 - port where the ISP cable is plugged in ether2,3,4 - are the ports where i plug my PC and Switch. There is a DHCP server on the ...
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Need help in Ubuntu router with static IP

I have a Linksys modem+router and Ubuntu server 12.04. My LAN networking is connecting to the internet through the Linksys router. Now I enable NAT in Ubuntu Server. Only my LAN segment is ping able ...
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71 views

What could be disturbing DNS lookup on the local network?

Three windows computers setup to use hard coded 8.8.4.4 and 208.67.220.220 as DNS servers are not experiencing any problems. These servers were found using the DNS benchmark utilitiy found here. ...
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67 views

Can open host by \\hostname but cannot ping by hostname

I have two laptops connected by NetGear JNR3210 router: one (running Windows 2000) is directly attached by a cable and one (running Windows 7 x64) is attached via WiFi. On both laptops when I open ...
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593 views

DHCP issues, possibly related to Netgear N300 (DGN2200)

Installed 'new' Netgear N300 (DGN2200-100UKS model number) Day 1: Install Changed router IP to 192.168.1.1 Setup DHCP range to 192.168.1.50 - 100 All clients connected and working, 4 Pc's ...
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178 views

Problems with mixed 802.11b/g/n

So my home network is currently set up to be 802.11b/g/n (2.4Ghz, 20Mhz), but I have some issues with it. Pretty much all devices work without any problem, except my phone. The Wi-Fi connection on my ...
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41 views

Phone tethered to laptop for internet and then send internet out wirelessly

What I am looking for is a way to take the internet I have available on my laptop (from using my tethered smart phone) and project that out just like a wireless router would from a modem. This way ...
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Can I add a 'wireless only' router off my Verizon Fios router?

I have a Verizon Fios and their MI424WR router (this uses coaxial cable). My main issue is that my wireless signal seems slow and unreliable these days. I requested a replacement but it doesn't seem ...
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26 views

Weird intermittent Internet symptom

I live in Thailand and An antenna receives Wi-Fi signal from a shop 3 kilometers away; the signal passes through a D-Link router and is rebroadcast throughout my home. Usually it works OK. But ...
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104 views

DDOS on port 443?

Recently my friend asked me whether his network is secure because he is setting up a game server on port XXX. I opened up Nmap on my linux machine and found port 443 opened. I tried to access ...
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208 views

Is my router/modem hacked or compromised?

Comcast gave me a gateway (Model: Arris TG862G/CT), and I was in the web interface setting up a static IP. I clicked Connected Devices (which has worked previously) and I got a blank white page (the ...
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170 views

Accessing private IP address without port forwarding

I am new to networking. Pardon me if I make any mistakes. Is there a method to communicate with a private IP address under NAT? I don't want to use port forwarding by accessing the router.Is there ...
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122 views

How to setup Tomato with Unlocator DNS for Roku? (speed not stable)

Tried to find a solution for this but couldn't - would appreciate your help. My setup is as following: My MAIN ISP ROUTER (Dual Band D-Link on 10.0.0.X) is serving wireless clients around the house, ...
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164 views

Lync keeps dropping because of D-Link DIR-601 router. How to configure firewall to fix this?

I saw this article, and it's exactly my problem, but my settings are a bit different and nothing seems to have fixed it so far. Why does my D-Link Router keeps dropping my Outlook and Lync ...
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111 views

Limit Netgear Nighthawk AC1750 to given WAN IPs

I have a Netgear Nighthawk AC1750 router, and have SSH, HTTP, and several other ports forwarded to a server. It is not for public use, and will only be accessed by me. I've recently had 60,000 hits ...
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76 views

Unable to connect to my router admin page

Initially I browsed to http: //192.168.1.1/, entered the username and password and went to the "access control" subsection of the "management" section of my router. (An UTStarcom WA3002g4 modem of ...
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899 views

Forcing 40MHz wireless channel width on 2011 MacBook Pro

My router is a Netgear WNDR3700 Wireless N - 40MHz-wide channels with 300Mbps data rate. My MacBook will only connect using 20MHz-wide channels so I'm stuck at 130Mbps. How do I force my MacBook Pro ...
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43 views

looking to extend wifi range

I currently have a trendnet ac1750 router it sits in one end of the house. Would it be best to get another one for elsewhere im the house or use a access point? Is there a product that works better ...
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95 views

Can't connect to shared network printer with new router

Recently, we got a new router for our home network. However, this seems to have caused problems with printing. We have one desktop computer, connected to the router via a ethernet cable, which our ...
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51 views

2 Router wifi with different Gateway

I have 2 wifi router in different level floor in my home. Router A (upstair) has IP 192.168.0.* and Router B (downstair) has IP 192.168.1.* On many occasions my device on upstair connects to Router ...
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29 views

Find network pcs connected on wan port

If I connect the ethernet cable to my pc's lan port, on the network and sharing center all the discoverable pcs are listed. If I connect to my router wan port It only shows pcs on my lan. How to get ...
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Connecting youview box via a D-Link DIR-655 to broadband

Hope this is the right forum to ask this question: I have a recently installed youview box with BT Infinity broadband. I would like to use an old D-Link DIR-655 to connect from the TV broadband ...
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770 views

How to Assign Public IP to a device plugged into the LAN port of a Wifi Router

I have these two public IPs from my ISP. As an example, let's say the two IPs are: XXX.XXX.XXX.180 and XXX.XXX.XXX.181. They are on the same range and right next to each other When I access the GUI ...
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How do I create subnets given these constraints?

I am trying to tackle the following subnetting problem: Prepare subnetting for an organization that requires 2000 hosts to be placed on the network. The maximum number of hosts on a subnetwork is 300. ...
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41 views

Cannot connect Ubuntu to network

I recently moved and am having a few issues setting up my network. I have a Raspberry Pi, a Win8.1 laptop, and an Ubuntu desktop. My RPi and laptop connect to the router/modem combo via Ethernet and ...
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123 views

How to access ADSL modem web-interface thru router?

I have 3 devices in my network: D-Link router (fixed IP 192.168.0.1, DHCP enabled) ADSL modem (fixed IP 192.168.0.2, DHCP disabled; bridging mode, PPPoE) PC (dynamic IP) If I connect the modem to ...
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37 views

Mass editing DLINK Wireless router Virtual server list with browser?

My IP address on LAN keeps changing, to 6, 5 or 8. Also, my outer doesn't have option to save IP address for specific MAC address. Since I need to portforward my IP address. So is there any way to ...
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47 views

How to calculate subnet of your interface based on the destination IP and subnet?

I am new to networking and linux so I am not able to fix this problem. I have a power controller connected to my linux PC (eth0) through a switch with the default static IP of 192.168.1.100 and subnet ...
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137 views

VPN Issue - Unable to reach Servers when connected to VPN

I have a user who's laptop every time he connected to the VPN the internet on his laptop would completely cut out. To get round this issue I changed the config of the VPN connection to not use the ...
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Cannot load router interface in Win8.1, even though ip address, DNS, etc all set correctly

Win8.1 continually frustrates me. I need help to access my router's web interface. OK, my web interface is 192.168.1.1. This is confirmed with IPCONFIG. My Internet Protocol v4 and v6 settings are ...
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Cannot contact dns server

Just switched my isp, trying to figure out why my dvr and pos are not working properly, they both keep saying cannot contact dns server. I configured everything in my comcast modem to bypass and my ...
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Implementing Classification Lookup and Forwarding

I need to implement packet classification lookup and forwarding programitically. There are certain assumptions I have made while implementing it. 1.Each router has a single IP and interface of the ...
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147 views

Connect to two wireless networks at the same time

I have two networks in my area one is on a 100Mbps optic connection second one is 10Mbps DSL. I have access to both however the 100Mbps WiFi network is strictly only for uTorrent I can't use it for ...
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172 views

Time Capsule Fileshare over internet with windows

I can access the hard disc from the time capsule over the internet with any mac computer. But it is not working with windows. Windows prompts the network security alert where I have to enter the ...
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386 views

How to route all DNS traffic to OpenDNS servers using two RT-N66U?

My goal is to have all devices in my home network use OpenDNS servers. I have one RT-N66U operating in Default mode, and one RT-N66U operating in AP mode. I'm confused regarding the LAN DNS and WAN ...
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67 views

Effect of router being bridged

I have a Comcast modem with an embedded WiFi router. I didn't wish to use their WiFi router, and had them "bridge" the device. Downstream, I have a Netgear router, and I am using port forwarding to ...
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166 views

I cannot see my web Server from behind my Linksys Router with ISP Static Address

I have a Zentyal Server with an external NIC (For Internet) and Internal NIC (For LAN) My problem is that I cannot see my Zentyal Server on the Internet. My 2nd problem is my domain name is not ...
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2k views

how to split up network into two subnets with only one router

I have one router on my home network. This acts as the main WiFi access point for all devices, as well as being connected to a simple switch for my home lab. I would like to be able to isolate my home ...
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68 views

Creating WiFi network from wired LAN without needing a PC

I am moving to a hostel in France where they provide wired LAN connection. I do not possess a laptop and use internet on my iPad and smartphone. Does plugging in the LAN cable into the WiFi router ...
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386 views

Extremely slow download speed, could my modem be causing it?

First off all I want to thank everyone who is reading this. This will be a long problem so I really hope someone has an answer, as my ISP doesn't. For over a month we have been experiencing ...
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iptables - I'm losing control over the box by adding new rule to the config

My set up is the following: Internet uplink (200Mbit) DMZ (1GB ethernet) Internal network (1gb internet) Log interface My gateway is serving around 600 clients with 1400 iptables rules in ...
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53 views

USB Thethering and 3G wireless routers

Is it possible to connect tethered android phone to USB socket of a 3G wifi router to access internet in place of regular USB dongle? If yes,how?
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Can ping only one way. 2xServer 2012 and Cisco router environment

We are doing test setup of network and currently have 2x Server 2012 and 1x Cisco router and switch. Both Servers have 2 nics. 1 connected to the router, and 1 for the lan. Router set up done and ...
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267 views

VPN kill switch on DD-WRT and OpenVPN

I followed the DD-WRT: VPN OpenVPN Setup to configure the VPN connection on my router. Apparently i use privateinternetaccess as a VPN provider and OpenVPN. It works fine, but there is no VPN kill ...
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220 views

Cannot log on to my router with Windows 8.1

I don't know if this has anything to do with the Windows 8.1 operating system, but I cannot pingback or log on to my router (gateway). Also the gateway address info won't show up with ipconfig ...
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290 views

My website is slow only when connecting from certain IP addresses

I am running an apache server on debian stable from my house. My ISP is AT&T, and my servere is ethernet connected to the gigabit router / fiber modem (Motorala NVG589) that AT&T installed ...
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128 views

How to NAT between 2 network interfaces without impacting routing

My Linux-based router has 5 Ethernet ports. It is currently acting as a router between ports 1 & 2 and the dedicated WAN port, without NAT. Port 1 is 192.168.1.1/24, port 2 is 192.168.2.1/24, WAN ...
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421 views

Time Machine cannot connect to Synology NAS via Wi-Fi. Everything goes well via ethernet cable

NAS: synology DS414 (with updated firmware); OS: osx 10.9 (maverick) USE CASE OF THE PROBLEM I arrive at home, my NAS is correctly connected to my wi-fi router. I start my macbook pro which ...
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79 views

DVR is visible through LAN but invisible through WLAN

I Have a DVR device an its IP address is 192.168.1.34, when I'm connected to my internet via a LAN cable I can see the DVR menu in 192.168.1.34 with my browser, but when I'm connected with Wireless I ...