LAN, short for Local Area Network, is a network that connects multiple devices in a limited geographical area, such as a room, an apartment or a building. Currently, most LANs are based on Wi-Fi, linked together with means of a central wireless router or Ethernet transmission, where computers are ...

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19 views

Data center network connection

I'm trying to follow the math in this article about data center network connections, where they state: A data center has two 10Gbps WAN links; 90% of the traffic stays within the data center (yet ...
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25 views

How to create game connection over my router but don't share internet?

My friend and I want to play a game that requires a lan connection between two computers. I have a modem with wifi and he has a laptop with inbuilt wifi. So I want to let him connect to my router (to ...
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1answer
33 views

Is there such thing as an Ethernet output selector? [on hold]

I have two independent Internet connections at my home, and I also have a very detailed LAN setup in my home, spanning many floors, and network devices. The problem is sometimes one of the two ...
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9 views

Network adapter slow - Windows 7

I'm having problems with my internet speed when connected to a PLC. I'm connected to the PLC with an ethernet cable and to the internet via WiFi. The LAN adapter has a static IP set but I don't get ...
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26 views

Windows Server 2012 R2 configure as wifi access point / router

I have a windows server at home which handles all DNS and DHCP for my network. Recently my upstairs router exploded and I need to find a new way of providing Wifi for my home. The server has a new ...
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52 views

way to trace IP address change in Windows

Ours is a small network consisting of 15 users. We have lan messenger installed in every machine. Someone is misusing it by using annonymous IP address in their system. We traced the anonymous IP as ...
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32 views

Display desktop over LAN

I have a desktop without monitor. I operate it via remote desktop. I use it as a media server on my LAN. I built it long ago. It is situated on top of my closet. (Dont ask why it's there please :)) ...
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1answer
44 views

What file sharing systems for peer to peer Linux boxes on LAN with occasional Windows box?

This is a home network and I am the only person using it. I have two Linux boxes (Mint 16 and 17) dual boot with both MATE and Cinnamon desktop logins. I would like to set up my network to enable ...
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2answers
30 views

How do I know if two machines are on same LAN?

I am very poor with Computer Networks, even though I took class in my grad school. I keep forgetting about subnets and masks and what not! Currently, I am playing with Docker and Erlang and was ...
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0answers
8 views

Autoresolve a hostname via “closest” network - how?

Having all linux(redhat) machines always on one VPN network and moving them between different LAN networks, how to setup hostname resolution(/etc/resolv.conf?, and DHCP server?, and DDNS server?, and ...
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1answer
28 views

How do I access Jira from my LAN?

I purchased the server version of JIRA Agile and have it running on my Windows 8.1 x64 machine. I have the Catalina service in conf/server.xml file set to port 8100. I also modified the Windows ...
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13 views

Screens in LAN?

I need to connect about twenty (~10 inch) screens (or photo digital frames) next to each other, and display photos and videos in each one. Those photos and videos would be in a LAN server, and every ...
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6 views

Edimax BR-6624 Multi WAN

Could someone explain to me these Load Balancing Base options, naming: Bytes Tx + Rx Packets Tx + Rx Sessions Established IP Addresses
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1answer
36 views

Two router LAN without connecting cable

Trying to create a single network which will cover two seperate buildings, so that only one set of login credentials are needed. However, buildings are in close proximity but entirely seperate, i.e. ...
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1answer
44 views

I'm able to ssh into host, but not to access it from browser - No route to host

I have a setup on my home lan like this: router with OpenWRT OS which also acts as DHCP server host machine - Debian Wheezy guest OS on the host machine - CentOS 7 which only has one NIC which is ...
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1answer
61 views

Killer LAN e2200/Atheros AR8161 not running at Gigabit

I have ASRock Fatal1ty 990fx Killer that has the Atheros AR8161 NIC (branded as Killer LAN). I'm direct connecting to a Motorola SurfBoard 6141 with Cat5e cabling. My Windows 7 Professional is set to ...
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1answer
49 views

Are the Bluetooth and Wi-Fi MAC addresses assigned in the same address space?

Are the MAC addresses of Wi-Fi, Ethernet and Bluetooth devices assigned in the same address space? Or are MAC address unique irrespective of the physical layer? Is there a possibility of MAC address ...
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0answers
38 views

Accessing machine connected to another machine

I have very simple network with 3 machines on it: A - Asus router B - Windows 7 PC with two network cards C - LG Smart TV A is connected to the internet over WAN port, and B is connected to the A ...
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2answers
44 views

Using a powerline adapter and wireless bridge together as failover or loadbalancing

I have two routes via ethernet. One is more stable but slow, the other is fast but might disconnect. What solutions are available to have a load balancer or fail over? The routes are both from a ...
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0answers
36 views

Possible to route multiple networks through same Switch? [closed]

I am not sure if I phrased this question correctly so I drew it out as best as possible My dilemma is I am on a budget and Nano/Booksize PCs with dual RJ45 connections are twice as much as the lower ...
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2answers
31 views

Is it possible to share files using eth port and without crosscable?

I wish to transfer huge data from my desktop to laptop both have Ubuntu 14.04. Following link mentions howto: Problems connecting two laptops using a cross-over cable? but this specifically needs ...
0
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1answer
74 views

Multi router setup…best approach

I'm trying to figure out the best way of setting up my network. I've got internal wiring to various points in the flat. As such, the topology is somewhat limited. I have 2 routers - a netgear n300 and ...
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0answers
26 views

Is there any reason not to use the external IP when accessing local resources?

Until recently I had always assumed that accessing the external IP address from within the LAN would go out to the internet and then back unless specially configured in the router. Apparently, if it ...
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0answers
15 views

(Un)managed switches (R)ARP tables size?

The question in short : What is the address storage capacity of (un)managed switches nowadays ? Or does it not matter anymore ? Question in long : I remember that back in 2005 you had to make sure ...
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1answer
40 views

dnsmasq: DNS request timed out for machines in local network

I have a vagrant machine running on my mac with virtual hosts I want to make available to my local network. I installed dnsmasq via brew and have the following in its /usr/local/etc/dnsmasq.conf: ...
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0answers
17 views

external domain controller for multiple LAN merging

my home network consists of two pcs and one laptop all behind one DSL Router. Simple Question: Is it possible to set up a Windows Domain Controller on a V-Server (hosted in the Internet) in such way ...
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2answers
106 views

how do torrent clients circumvent router's firewall?

Could anyone please explain me how the deluge torrent client can get incoming requests to my local machine from the Internet, while I'm behind router's firewall and do not have any port forwarding ...
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1answer
20 views

Connecting to LAN webserver through a tunnel on LAN node? [closed]

So I have work computer that has access to LAN webserver that is not accessible from WAN. Now I want to plant some kind of silent software in my computer to allow me to tunnel to said server through ...
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0answers
27 views

Restrict wifi router to assign ip address to LAN Users

I have used two types of network in my department - LAN and WiFi network. I have given internet access on WiFi link. The user connected to wifi, can use the internet. When a Desktop on the same ...
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0answers
16 views

Monitoring network usage across different devices on lan [duplicate]

My internet connection has come with an upper limit on the usage after which it throttles the speed. They have provided me with a portal where they update my internet usage everyday but I have a ...
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1answer
34 views

Connect two different networks

I have a two small networks: One is cabled and another is wi-fi and has the internet connection. The first one is: 10.5.0.0 subnet 255.255.0.0 gateway 10.5.60.1 The second one is: 192.168.0.0 subnet ...
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1answer
44 views

Remote join LAN [closed]

I would like to join company LAN from my PC at home through VPS server. Connection diagram: I only found http://www.packetix.net/en/vpn/help/remote.aspx, but it uses third party server. I want to ...
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1answer
36 views

Multiport connection between home router and switch for better LAN bandwidth

I have quite a few GigE devices at home that I’d like to have better LAN speed between them, but at the moment, all I have available are 3 ports on my (GigE) FTTH router (It has 4 but can’t use one of ...
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23 views

How do you Drive Map using Multiple LAN Networks

I use a Comcast broadband gateway, say that this network is called 'Home'. Connected to the 'Home' LAN I have multiple PC's, a Wii, and a Linksys E2500 Router. Connected to the Linksys routers LAN ...
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1answer
35 views

Router handles wrong IP address

For a couple of days, my router (ZyXEL ZyWALL USG 20W) handles wrong IP addresses to several LAN devices. Where all my devices formerly got addresses in 192.168.1.*, they now get 192.168.2.* upon ...
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1answer
42 views

Windows Server 2012 r2 Hyper-v 2 External Switches

I wish I could have a setup as the following: I have Windows Server 2012 R2 I have Two NICs: First one is connected to the LAN and the second one connected to the Internet I have Created two ...
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2answers
30 views

How to make static ip for mac in its own shared network?

I use Android app mac remote to control my mac. It is achieved by ssh into my mac. Usually the step is : shared mac's network. connect android in the shared network. enable ssh in mac. I can see a ...
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50 views

Extend existing IPv4 network by embedded System with its own network (different subnet)

I'm developing an "embedded device" using a self-made RTOS that should be connected to arbitrary customer IPv4 networks. Let's call this embedded device "master". Additionally to the NIC connected to ...
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72 views

Recieving AT&T U-verse TV Signal Over Wireless Bridge

In case of confusion I have included a graphic of my local network below. If you need more information just let me know through a comment and I'll edit this post. The Problem - I'm currently ...
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3answers
58 views

Windows 7 Local Area Connection disabling and enabling

I've just moved from an excellent, extremely user-friendly Windows XP computer system to a Windows 7 system. When I started with XP, I was advised as a matter of good practice to disable the Network ...
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2answers
36 views

How can I separate networks so users can only see computers in their own department? [closed]

With 5 different departments, I want people to see and ping only one's department computers. 60 computers are connected in LAN environment through various switches, routers and one Cisco Managed ...
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2answers
48 views

Network mess! Joining networks and access NAS outside LAN

My home network is a complete disaster. See diagram below. I need a bit of help fixing it up. I have moderate networking knowledge, but still go easy on me. As of current, my household has three ...
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1answer
47 views

Create a second network within an existing LAN? [duplicate]

I have a LAN at home using the subnetwork 192.168.1.0/24. I know this subnet mask supports 254 hosts. Two Questions: How can I create a subnetwork like 192.168.2.0/24 on the same physical network? ...
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0answers
12 views

Bridge between 2 identical LANs

device PC2 PC1 ......should-talk-to...... device PC2 PC1 \ | / \ | / hub lan1 hub lan2 I have two lans ...
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1answer
49 views

Skype LAN capabilities

My roommates and I were playing a game online; we were all in the same Skype call. Our ISP went down due to weather conditions, and our router lost internet access. We all lost connectivity to the ...
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0answers
34 views

How to check if my apartment has free internet from lan socket in the wall?

I am renting an apartment and just noticed there is a lan socket built into the wall right next to the tv antenna socket. Is it possible that the building provides free internet to tennants, and if ...
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2answers
213 views

Can ping another compurer by IP but can can't folder/file sharing in Windows 7

I have some computer with same workgroup and one of them is a print sharing server (localPrintServer machine). All computer can connect into localPrintServer by \\localPrintServer or \\192.168.1.2 ...
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2answers
60 views

Connect LANs together with a router [closed]

I have a lot of routers and I want to connect 4 LANs together with a router. I know routers have a WAN port. Is the wan port an Ethernet port? I have a diagram on what I want to do. How would you ...
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1answer
100 views

nginx proxy_pass and virtual hosts within LAN returns 404

I hope this makes sense. Basically, I have set up a local server on my MAC using nginx, with these rules for the proxy_pass: location /engine/rest { proxy_pass ...
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0answers
47 views

Linux users frequently disconnecting wired LAN

We have a LAN with about 200 users and servers. . All are in one big /23 subnet using unmanaged switches. Recently we have purchased new Internet connection. The ISP provided us with a Cisco router ...