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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QEMU within VirtualBox and bridged connections all the way down

I'm trying to get an ARM QEMU system out on my LAN. I tried running QEMU directly from Windows (Windows 7 x64), with success except I could not get a TAP adapter to bridge to my wireless connection. ...
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DD-WRT router causing IP address conflicts across network

My DD-WRT router has lost its mind! (Caveat: technically neither of these devices are "routing". I'm going to call them routers anyway.) I just set up two DD-WRT routers, one as a WAP (working fine) ...
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40 views

Bridged qemu machine cannot receive packets, these are dropped

I've created virtual machine (ppc) with bridged interface (using bridge helper) on archlinux. Machine can send packet out, but cannot receive anything. I can see packets (dhcp discover,request and/or ...
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853 views

Openwrt bridging issue between wireless and ethernet port

I've this scenario: an AP connected to the STA wirelessly, the AP is a DHCP server I have following configurations in /etc/config/network of the AP: config interface lan option ifname 'eth1 ...
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168 views

Traffic shaping advice

I've been searching the topic I'm looking for for a quite some time, then I decide to ask my own question because I'm so confused right now. First thing first, here is the background information you ...
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245 views

Unbridging connection can't detect LAN?

I created a bridge connection with LAN and Wireless Adapter via Windows 7; works out ok for me and I decided to remove it. After removing, I can't seem to detect my LAN connection (diagnosing the LAN ...
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334 views

Cannot access internet on host computer when adapter is bridged for a virtual machine

I am running a Windows Virtual Machine in Hyper-V on Windows 8. To connect the guest machine to the internet, I create a virtual switch using the Hyper-V Virtual Switch Manager. I tell it to use my ...
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971 views

DD-WRT: Repeater bridge with VPN?

Setup: Router1 and Router2 run DD-WRT Cable modem is connected to WLAN port of Router1 Router2 runs in Repeater Bridge mode (there is also a separate SSID with virtual interface) This setup works ...
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374 views

No connection via Airport Express in bridge mode

I have trouble connecting to my wired network via an Airport Express. I would like to have the Airport Express just operate as a bridge -- i.e. as an access point. I have set up the Airport Express to ...
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564 views

Can't ping Linux IPv6 bridge from host

I'm using a Linux box with two network interfaces as bridge (br0) and one system (X) behind the bridge with its own IPv6 address configured. Its other end is connected to a router. The bridge ...
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485 views

How to set up wireless access on a Cisco router

I've set up my 877W according to the configuration listed in this forum post: IPTV over Cisco 877 (It's the working configuration at the bottom of the post) Note that I have an 877W, so it also has ...
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23 views

Is it possible to bond two wireless networks to increase the data transfer rate?

Is it possible to use two WiFi connections using the in-built wireless adapter and a WiFi dongle, connected to two different networks to be bridged and used in order get a higher download speed? Any ...
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43 views

Duplicate packets with a bridged virtualbox

I have a virtualbox with 64-bit Ubuntu bridged with one of my interfaces on PC. The virtualbox VM has a router software Quagga and I'd like to have it as my OSPF router. However, the virtualbox VM ...
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Bridged Network in VirtualBox cannot ping host OS to guest OS while everything else works well

VirtualBox 5.0.4 on Windows 10 Enterprise (host) in LAN. Launching VM from live image of WANem - a network simulator over Knoppix Linux. Changed Network Adapter to “Bridged Adapter” of my single ...
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How to bridge an IP on OS X

I am running Virtualbox on OSX with one Ubuntu machine as guest. VB is configured with 2 interfaces. One with DHCP to provide internet access to ubuntu and one as virtual interface to maintain the ...
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32 views

Is possible to assign DHCP global address to a bridging device?

I have a bridging device(Eg:linux Machine as bridge) that will link two networks. for example my device wlan0 have connection established to one access point and eth0 connected to bridging client.. ...
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137 views

Xen Bridge Configuration do not bridge eth1 to xenbr0

I am new on Para-Virtualization. I used Xen Beginners Guide to install Xen and configure dom0 it works correctly but i cant configured bridge network for domU. I created debian image like that. ...
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678 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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137 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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59 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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352 views

SSH To Ubuntu through Bridged Connection

At the moment i have a small 2 computer network that i am trying to get to work how i want. I have a laptop which has a networking card which has wifi and Ethernet connections. This laptop is bridged ...
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2k views

Openwrt br-lan issue

I just compiled OpenWrt (attitude_adjustment) without firewall When enter ifconfig no br-lan appear, moreover eth1 static ip doesn't show : root@OpenWrt:/# ifconfig eth0 Link encap:Ethernet ...
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193 views

sharing Internet connection with 2 nic

OK I may not have done all the research but I see by virtualrouting.codeplex.com that it is possible... I am running into an issue. I have currently broadband access connecting to the wan port of my ...
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408 views

Windows 8 network bridge losing connectivity

I have a Windows 8 computer, set up to connect to a wireless network, with a network bridge to pass the network on to a NAS box (running FreeNAS) over ethernet. In general, this set up works fine. It ...
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152 views

No 'sharing' tab when attempting to connect laptop with xbox 360

I am using a Sony Vaio Series SR, Windows Vista and have followed a number of forums and threads on how to resolve the issue. The issue is that when I go to Control Panel > Network and Sharing Center ...
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702 views

setup br100 and nova network fixed ip range

This is my situation: An ESXi 5.0 Server (I'm doing a project for my BD); A pool with 2 VM (1 controller node and 1 compute node) Ubuntu 13.04 amd64 Server installed on both VM The controller IP is ...
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Windows Network Bridge Connections Greyed Out

I can bridge the connection under administrator account. I have disabled the prohibit installation and configuration of Network Bridge on your DNS domain network Group Policy setting. The option to ...
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300 views

VM gets IP from DHCP, but can't ping router. Bridged mode and Virtualbox

Host: Windows 7 64 Guest: Ubuntu 12.04 I'm using two different wireless network. One at work and one at home. At work, VM gets IP, can connect to internet. Everything is OK. At home, VM gets IP, ...
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68 views

How find IP adress of a lost Bridge

This is my network : (Yellow : Wifi and Green : Cable) Image Link : http://i.stack.imgur.com/AtewB.jpg (Sorry I dont have 10 reputation i'm new) My PC 3 can't obtain ip adress by DHCP because the ...
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606 views

VMWare networking mode (NAT)

I've created a new WinXP vitual machine on my win7 using VMware player. This virtual machine is using NAT (10.0.0.0/24) and has a WAMP server running. I want this to be NAT as I want the server to be ...
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7 views

Software wifi bridge cant authenticate to access point for reason 3

I have a Edimax EW-7811Un USB-dongle and try to build up a software bridge between wired (eth0) and wireless (wlan1) interface. The wlan interface should work in client mode so no hostapd is needed. I ...
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Access to a bridge modem through router / VPN setup

I have a Synology RT which is connected in PPPOE to my bridge modem. I allow VPN port in the firewall and port forwarding (UDP Public and private : 1701, 500, 4500 / Private IP address 192.168.1.1) ...
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DD-WRT breaks as a network bridge

I have an optimum (D-Link) router, and a WNDR3400 (DD-WRT). I have a Kubuntu 15.10 server. This has an LXC container running trusty and kvm running. It has a realtek card that doesn't permit being ...
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Am I bridging this correctly?

So first of all I'm going to give the configuration I currently have, which is somewhat working The only difference between this image and my actual setup is that I have a router instead of a switch, ...
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IP Address Glitch on Lan to lan bridge?

I have Verizon FIOS with coax connection as primary router 192.168.1.1 (1st floor) Bridge 2nd router is TP-link wireless n router with cat5 connection point. 102.168.0.1 (2nd floor) Main use is 2nd ...
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Bridging from specific ethernet port

I have a STB (set-top-box) for my cable TV, this STB only works if I plug it in the 4th slot in my router. It won't work if I plug it in 1st, 2nd, or 3rd slot. This router came from ISP. My question ...
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Purpose of WAN bridge interface

Can I safely remove the second interface:
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32 views

Captive Wi-Fi to Regular Wi-Fi bridge solution

I'm looking for a software / hardware solution to my issue - I have free access to Wi-Fi in my building but it requires browser login (i.e. captive network). I want to use a streamer on this network ...
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Network Bridging on Windows 7

I've been messing with my Windows 7 Network Connections settings (i.e. Add to Bridge, Remove from Bridge), that i no longer know what is the default supposed to be. See screenshot. Is the "Local ...
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Port forwarding on a bridged network

I would like to setup a network connection on my PS4, which goes throught my PC, so no direct connection to the Internet. If I create a network bridge between the devices, will I be able to use ...
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77 views

What is the best way to connect my HTPC to my NAS?

This may be a question for Server Fault but I'll post it here first. I have a NAS that runs WebDAV, Sonarr, CouchPotato, Plex, and HAProxy (so that I can access all of those services through one ...
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LXC Bridge IP Not Configurable

I have a fresh install of Ubuntu 14.04. On it (from the ubuntu-lxc/stable PPA) I have installed LXC. In my /etc/network/interfaces I have setup: auto lo iface lo inet loopback auto em1 iface ...
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Accidentally bridged my modem/router. How can I undo this?

Earlier I was checking my router settings on my Arris TG1672 and I had changed my LAN settings on my modem to bridge thinking it would help with my xBox since I had swithched it to it. Well long story ...
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439 views

DD-WRTs Repeater Bridge Mode and additional virtual interfaces with own DHCP range

I'm using a WRT160NL as Repeater Bridge. It extends my wireless signal and all clients are on the same subnet getting DHCP leases from the primary router which also connects to the internet. Reference ...
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73 views

Securing bridged lxc container with iptables

For some reasons I need lxc containers which have the same IPs like the host itself and other computers in the internal network. Now, I setup so far the containers with a bridge which routes to veth ...
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Linux bridge bypassing gateway for different network

I'm using LXC containers for this test all on the same host. I have a bridge - br0 - and connected 2 LXC containers to it using veth NIC and assigned IPs 192.168.1.200, 192.168.2.200. The host's ...
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Bridging internet from wlan via ethernet (+ switch) on Debian Linux

I have a Debian PC with 2 interfaces: wlan0: a TP-link wn722n, connected to internet eth0: connected with a cable to a 4 port switch On the switch I would like to connect a couple more PC that ...
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360 views

Motorola SBG6580 cable modem into Bridge mode on Bright House Networks does not work

I tried placing a Motorola SBG6580 into bridge mode but when I connected via Ethernet to it, I was not able to access the internet or get an IP, I had to statically assign myself a 192.168.100.x IP to ...
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cant bridge vmware to Microsoft virtual WIFI adapter

HOST:win7x64 GUEST:debian 7(kali) There is microsoft virtual wifi miniport adapater on the host i use it like AP which my tablet is connecting. I'm want bridge this virtual adapter to guest ...
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98 views

Guest DHCP server

I have a host (CentOS 7 with kvm/libvirt). There are 2 network interfaces on this host. eth0 and eth1. eth1 has no IP address but instead has subinterfaces for each VLAN it is connected to. An example ...