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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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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264 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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153 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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360 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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881 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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378 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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199 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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19 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
128 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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110 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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47 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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96 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
251 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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39 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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422 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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67 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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128 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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163 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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110 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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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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65 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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59 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
962 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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389 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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79 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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20 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
143 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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118 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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162 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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646 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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3k 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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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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201 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
723 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
895 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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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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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
712 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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(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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53 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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94 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 ...
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85 views

Is wireless bridge gives the ip on same subnet

I have got one server which i want to put in garage but i can't get the any LAN cable from router to that server. so someone told me to use wireless bridge. I am thinking fo getting this one i ...
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40 views

Blocking an outbound port for a bridge'd nat'd inteface

eth0 and wlan0 are bridged to br0, and have access to the outside world through eth1 and NAT. I'd like to block an outbound port on wlan0, but leave it open for eth0.
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129 views

If repeaters/hubs are connected into a loop, rather than bridges, what happens when somebody transmits?

On a network, repeaters(hubs) are connected into a loop, instead of using bridges. What happens when a transmission is made?
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465 views

Enabling a bridged NIC in WMWare fails because of pending update

I run a virtual machine under VMWare Workstation 10.0.1 build-1379776, on a Windows 7 Pro 64 bits desktop. The virtual machine having problems is an Endian firewall community edition 2.5.2, although I ...
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368 views

Bridging vlans across en0 on OSX 10.9

I'm setting up to run virtual machines to as sample clients with different usage profiles. To do this, the VMs need to run on different vlans to each other, and to the main machine. The switch is ...
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220 views

Improve LAN performance with bridging modem

I have ZTE ZXHN H208N ADSL modem that works in routing mode in our LAN. Because of poor performance, I have put it in bridge mode with Mikrotik RouterBOARD 493 and that worked; I had Internet access. ...
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128 views

Strange bridge behaviour, need sugestions

I have this 3 machines with this setup Computer1----Computer with Ubuntu 12.04-----Computer2 Computer1 have IP 192.168.10.1 and Computer2 have 192.168.10.10. My computer with Ubuntu have 2 ethernet ...
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110 views

What is wrong if some network traffic is only working out of a bridged VM but not on the host OS?

I'm in the situation that IMAP/SSL connections from my PC to all imap servers are failing on my PC. (more details there) After experimenting, I have now established that: On the Win7 64bit host, ...
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2k views

Setting up a wifi hotspot with brctl and hostapd

I am trying to set up a wifi hotspot using brctl and hostapd on Debian GNU/Linux but it seems it does not work. The steps I follow are the following: echo 1 > /proc/sys/net/ipv4/ip_forward brctl ...