Bridge is the term used in computing to describe a device that connects two or more networks that use different protocols or equal to two segments of the same network using the same protocol, for example, ethernet or token ring.

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OpenVPN TAP and setup ICS for multiple subnets

I have installed tap-9.9.2 driver (provided by OpenVPN) on windows 7 ultimate. Previously I have setup network profile using TAP and ICS feature, to access internet in the subnet, where using ICS it ...
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26 views

How to create a wireless-to-ethernet router?

I have a Debian machine, which I want to turn into a router. It will connect via wireless to a access-point, where it will get an IP. To its ethernet port, other machines will be connected. It will ...
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67 views

How do I access my modem's GUI when it's in bridged mode?

I wanted to try setting up my ActionTec P5001a DSL modem/router in bridged mode with a Linksys E2500 router for improved NAT performance. Switching the modem to bridged mode and the router to PPPoE ...
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2answers
59 views

VirtualBox: ifconfig does not show my ip address

I recently installed centos7 onto virtualbox. I enabled bridged networking on adapter 1 (enp0s3) on the virtualbox manager, to bridge my wireless adapter on the host. When I type ifconfig on the ...
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1answer
53 views

Cannot access webserver on virtual machine from the internet

I'm having trouble accessing my webserver when it's located on a virtual machine. If I put the webserver on the physical host machine, I can access it from the internet. However, when I try to access ...
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1answer
32 views

What are the names of my network adapters? (Vagrant related)

I'm trying to use mVagrant to set up a bridge on the correct network adapter. I keep getting this message: Specific bridge 'Wireless LAN adapter Wireless Network Connection' not found. You may ...
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1answer
62 views

Using ethernet ports on Surfboard SBG6580 in bridge mode

tl;dr: I have a Surfboard SBG6580 modem/router combo running in bridge mode with an Airport Extreme as the main router. I want to be able to use the Ethernet ports on the Surfboard to attach ...
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1answer
64 views

Creating bridge in Linux, share network like VirtualBox

I have a local are network 192.168.1.1/24. I use libvirt and I want my virtual machines to use this network also, at least a sub-network of it, such as 192.168.1.128/25. However, all the libvirt ...
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55 views

Router as VLAN broker bridge on single managed switch?

Will the network configuration below work? [ 8-port Managed Switch ] VLAN_1: Port 1 = Cable Modem VLAN_2: Port 2 = Router WAN VLAN_3: Ports 3-8 = Other Can the router on VLAN_2 broker between the ...
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1answer
82 views

SSID on the repeater bridge router

I have a Linksys WRT400N dual band router and I want to use it as a repeater bridge for my main AT&T router. Now I kind of get it working with dd-wrt firmware. I use the latest v24 sp2 firmware ...
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1answer
150 views

Wifi range extender with Raspberry Pi and Rasbmc

What I want to achieve is to extend the range of my Wifi to another room. I've got a router, a Raspberry pi connected to this router through a UTP cable and i've got a Wifi USB stick in the RPi. ...
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90 views

Configure Windows 7 to bridge from LAN to VPN

My Notebook is connected to the Internet through WLAN using a proprietry VPN connection to my company. There is no other way to use this WLAN, only via VPN. I've got a bunch of mobile devices (for ...
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40 views

NAT several subnets with same IP range to a single interface

I have the following problem: a customer have several LANs, for example LAN1, and LAN2 with the same private IP ranges (192.168.10.x), and I need to monitor all the networks. I have name three ...
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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
35 views

Changes to /etc/network/interfaces ignored and restored at re-boot

I wanted to set up a virtual machine according to this tutorial: http://www.howtoforge.com/virtualization-with-kvm-on-a-debian-lenny-server I reached to the point where I have to modify the ...
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41 views

Correct location to configure a bridge using iproute2

I'm setting up a server for KVM virtualization and having a play with linux networking while I'm at it. Initially I'm aiming for a very simple bridged network set up where eth0 is enslaved to the ...
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1answer
44 views

Trouble extending a network with bridge

I am currently trying to extend a small computer network between 2 buildings around 1 km apart. The setup looks like this: modem | Dlink router 1 - 192.168.1.1 (antenna connected to LAN port) | ...
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62 views

Seagate ST1000DM003 and USB-SATA bridge

I can't get that disk to work with my external case (bridge). Disk is spinning and recognized by Windows, but it doesn't recognize data on it, it can see only one big RAW partition when there are 2. I ...
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2answers
105 views

Connect two wireless+wired networks wirelessly?

Is there any mode, when wireless device or access point can serve both as access point for clients and as a bridge between two wireless networks? Like here: UPDATE Also I would like to have ONE ...
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25 views

Unable to bridge connection

I know that similar questions has been asked before, but sadly they're not really helping me. I am trying to set up a VPN for my Xbox 360 consol since more and more people are booting players ...
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130 views

Connect two wireless routers with Lan cable over a distance of 100 meters

I have a Fiber optic coaxial connection in my home connected to a wireless router provided by my ISP. My office is not far away 4rm my house but I don't receive a wireless signal from the router so I ...
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46 views

how to share internet with two wifi cards on Win 7?

I'm connected to the internet via my external wifi card and I want to share the connection with my android phone, I though of creating a soft access point on my internal wifi card and make a bridge ...
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77 views

Can't find my router in bridge mode

I got a new router that supports WDS to extend the reach of another router that supports WDS. After a fair bit of struggle, it works, but I have to disable DHCP in the new router for WDS to work, and ...
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1answer
91 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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72 views

How to setup Ubuntu Guest bridged connection on Virtualbox?

I'm on a wifi network with security settings WPA2 Enterprise PEAP. I'm able to connect fine to the network on my Windows 8.1 (Host); however, on Ubuntu 14.04 (Guest) [bridged connection] I'm trying to ...
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119 views

VMware workstation 10.0.3 bridge network not working

I have an issue on vmware workstation bridge netwoking, for the first install it work just perfectly, but when i restart VMware it cut up. I have start the repair but it not working. When i do a full ...
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30 views

Does brctl have a log file?

Does brctl have a log file which records the operations done with brctl? I am not looking for a log file captures the packets flowing through the bridge. I am looking for a log file which captures ...
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46 views

Airport Express N 1st Generation Wireless to Wired

I'm trying to use the airport express as a wireless to wired bridge. I've get it connected to the wifi and connected to a Windows PC. The PC gets an IP and the correct default gateway, it can ping the ...
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2answers
675 views

cant connect to internet in ubuntu using bridge adapter

My host OS is windows XP(SP3), guest OS is Ubuntu 14.04, and virtualBox is 4.3 I want XP and Ubuntu to talk to each other, so I choose to use bridge adapter network. XP: Windows IP Configuration ...
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235 views

Can't Bridge Windows 8 Ethernet and Wireless Adapter

I'm trying to bridge my Windows 8 laptop's wired and wireless adapters so I can get internet on an older computer (not that old it's running Windows 7 Ultimate). I did this before a while back but now ...
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70 views

How can I link two network interfaces under linux?

Okay, here goes. I am running linux kernel 3.0.35 on an armv7 processor, and I don't have a C compiler or GNU make. Therefore, apart from other GNU tools and standalone ARM binaries, I have few ...
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73 views

QEMU guest and Linux host networking configuration

+-----------------------+ +---------------------+ | bro - Host - Linux | | Guest - QEMU- Linux | | +------+ +------+ | | eth0 | | | tap0 |----| eth0 | | ...
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1answer
16 views

“Prioritize” traffic behind a switch to stay behind a switch

I have a few devices plugged into a Linksys SE2500 switch, which then plugged into an Airport Express (acting as a wireless bridge), which connects wirelessly to some Comcast modem/router. The ...
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1answer
79 views

Connect internet camera and bridge/forward IP traffic

I have an Ubuntu (14.04) machine with two Ethernet cards. One Ethernet card (eth0) is connected to the office network. The machine is addressable from the outside Internet. I have a Web camera that ...
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80 views

Unable to Dial modem using LAN cable

I have a modem router , D-Link DSL-2520U, which has an ADSL cable. The modem router is connected to a Wireless Router TP-LINK TL-WR740N using a LAN cable. My devices connect wirelessly to the TP-LINK. ...
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119 views

(Windows 7)Bridge: (tap+wifi) -> ok, (tap+ethernet) -> dhcp is not working. What are possible problems?

All this happen on win 7. I set up the ovpn bridged connection with wifi+tap bridged, and it worked fine. Now I need to make it use ethernet instead of wifi, but bridging of ethenet+tap has issues: ...
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1answer
329 views

Will a dhcp server work as VirtualBox guest on a bridged interface?

I do LAN gaming a lot. :) However, the game i´ll host this time will need some dns to "forward" requests to a server inside this lan and i thought: Why not to create a dhcp-server inside a VM so ...
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2answers
2k views

VMWare Player - How to bridge network connection between host and guest OS

My host OS is windows 8 and my guest OS is lubuntu. Basically, I am trying to run a Django server form my guest OS on 0.0.0.0:8000 so that I can access it from my host OS. I posted how I can access ...
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3k views

Network bridge in Windows 7 immediately drops internet access on host computer

I'm trying to bridge my laptop's wireless internet connection to my PS4 (the PS4 has spotty wireless while my laptop does not), but every time I bridge the wireless adapter's connection with the wired ...
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20 views

Wrapping a point-to-point link

I'm using a pair of IP radios (non-WiFi) to bridge my office engineering LAN (172.0.0.0/8) to a lab in another building. The radios work fine, but they expose a web management interface I'd like to ...
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163 views

how to share internet connection from wireless to wired using bridge on windows 7

I have two machine. I need share the internet from one to another. Machine 1 with two adapter. OS: WINDOWS 7 WIRELESS NETWORK ADAPTER has connected to Internet. There is no share tab for this ...
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1answer
480 views

After connecting wlan0 to bridge interface (and then removing it), can't connect to AP

I'm on a laptop running Debian Jessie with kernel 3.13-1-amd64; lspci shows that my wireless NIC + driver is 04:00.0 Network controller: Intel Corporation Wireless 3160 (rev 83) Subsystem: Intel ...
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1answer
580 views

bridge LAN and Wi-Fi networks

I have two independent networks one is LAN network over Mikrotik router and another is wifi network over belkin router. Both are having independent internet connection. I want to make bridge between ...
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2answers
2k views

Odd behavior with Airport Express connected to existing network

At my business I have set up a network to accommodate both wired and wireless connections. My setup includes a Motorola Surfboard SB6141 cable modem, an Ethernet switch, and two Airport Express ...
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3answers
2k views

bridge does not forwarding packets centos

I am using CentOS 6.5 64 and use xen to create a virtual machine (CentOS) ifconfig [root@CentOS ~]# ifconfig eth0 Link encap:Ethernet HWaddr 08:00:27:54:B3:FA inet6 addr: ...
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1answer
408 views

DD Wrt Wifi bridge connection breaking

I have a DD Wrt connected to a DD Wrt router as a Router - Client bridge setup. It works fine for sometime, but occasionally, it appears to stop communicating to the router, or internet.. not sure. ...
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56 views

Home router/bridge connection problems

At home I have a Dlink DAP-1525 Wi-Fi extender which I have been using as a bridge to my desktop. The extender and the desktop are located in my office and they are connected via an Ethernet cable. ...
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44 views

(Resolved) Bridging networks issue

The architecture is: [ Router 1 ] [ Router 2 ] [ Router 3 ] [ aDSL Router ]---UtpCable---[wireless router]---UtpCable---[wireless router] [192.168.1.254] ...
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2answers
49 views

How to call something between a bridge and a router?

A proper router: Different IP subnetworks each sides; Sends packets from single MAC address; Does not require promiscuous mode; Broadcasts are not usually propogated; Maintains table of IP-MAC ...
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1answer
84 views

Linux VLAN as a true “wire equivalent” connection?

This is a complete rewrite of the original question, due mainly to the great confusion my original ignorance caused. That confusion was so severe, I decided the original question had to go away, so ...