Questions tagged [bridge]

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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Ubuntu 20.04 WiFi access point without subnet/DHCP server

I have Mac Mini with Ubuntu 20.04 server installed (so no GUI). And want to use it as a WiFi access point, without NAT/DHCP server (so, given that main Mikrotik router is 192.168.88.1, both Mac Mini ...
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Local Area and Wireless Connection 2 [closed]

OS Windows 7 Ultimate My question is short, Can you share internet from Wireless Connection to Wireless Connection 2 and Local Area simultaneously ? I have been sharing my wireless internet via netsh ...
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QEMU: SYN/ACK ignored on host in host-only networking with tap interface

I'm trying to set up host-only networking between my Linux host (running Fedora 33) and a QEMU instance (a fork for Xilinx devices), more specifically between a bridge interface (host) and a tap ...
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Raspberry Pi as WiFi Bridge on Same Subnet

I currently have my Raspberry Pi 4B setup as a bridge to provide wifi access to a separate ethernet device that can't do wifi. I used Option 1 from the guide here: https://willhaley.com/blog/raspberry-...
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Connecting 2 VLANs using iproute2 on kathara

I'm currently using kathara to simulate network environments using bare metal Linux (with iproute2). I have 3 different VLANs each that work through 2 access switches and those through 2 distribution ...
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Gateway bridged mode

n00b question: I have a gateway from my ISP that lacks features and in order to access any advanced features whatsoever you must login to their site where settings are stored on their backend which ...
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Shared internet to network bridge slows receive on win10

As soon as internet connection is shared to network bridge, receive is slowed down by 70-90MB/s. Send is unaffected. unshared shared On 1809 and on 20h2 its 10-20MB/s faster. Latest and oldest drivers ...
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How can I access a local network namespace from an external node?

I am trying to set up a runc container running mongoDB Enterprise Edition v4.4 on an EC2 Ubuntu x86 20.04 node, kernel v5.10. I am using the following to set up a network namespace for the container: ...
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How to setup linux system with only one network interface to act as gateway

I have a not so uncommon setup in my local home network: 1 network with internet connection provided by dsl router device with ethernet + wifi. Now I want to designate one of the client devices (...
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set different IP address for Vms in bridge mode in Virtualbox

I set up 3 Vms in Virtualbox all in bridge mode. guests can ping the host but they have the same IP addresses, so how can I change it? ( how can I ping one VM from another VM) note: I create Vms with ...
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Windows Task Manager Cannot Get Network Usage After Create Network Bridge

My task manager is okay before I create bridge for my home network. After create a bridge between Wifi and Ethernet like this My network usage totally cannot show on task manager, But internet and ...
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What is the difference between port and interface?

Below command: ~$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.5 LTS Release: 18.04 Codename: bionic ~$ ~$ ~$ ~$ ~$ sudo ovs-vsctl add-br ...
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OpenVPN (TAP) + Iptables IP address confusion

I've installed an OpenVPN server in a VirtualBox virtual machine. The virtual machine has a bridged network adapter (which presents as enp0s3 in the V.M. and is externally bridged onto my LAN). During ...
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Why Don't I See Devices Connected To A Bridged Router On My Main Router DHCP Table?

I'm no expert on networking, so I apologize if this question proves my ignorance. In my home network, the main wireless router is connected directly to the broadband modem, and configured in a fairly ...
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Provide a /24 subnet for a bridged VirtualBox guest

On a host running VirtualBox, I have a bridged virtual machine requiring more than just one IP address as well as several virtual network devices collected in a VLAN. Unfortunately, VirtualBox cuts ...
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How to automatically enable wifi 4addr (WDS) mode before connecting to specific SSID or network?

I have a laptop on which I have setup a bridge interface between the Ethernet and WiFi devices in order to connect non-WiFi devices to the network before they go into their final, wired, position. I ...
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Mac OSX forward internet sharing through VPN

I have been trying to forward packets from my internet sharing interface (bridge100) to my tunnel interface (VPN Software creates utun2) using the following: nat pass on utun2 from bridge100:network ...
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Internet connection via cable to wifi router in bridge mode works for some, but not all computers

a curious problem is driving me crazy here. I am using a secondary wifi router set to bridge mode to access internet from the primary wifi router. My desktop PC is connected through cable to the ...
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Is it possible to create a right-click menu shortcut for a contextual menu?

I use Adobe Bridge to make photo contact sheets. Is it possible to add a keyboard shortcut to the contextual right-click menu? For example, adding a shortcut through the system preferences works for ...
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311 views

Connecting an OpenWrt router to a “dumb” modem provided to me by my ISP

My ISP game me a device that offers hardly any configuration possibilities. The Wi-Fi is also bad. So I decided to buy another router and flashed it with OpenWrt. Unfortunately, I cannot replace my ...
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prioritize wifi over bridge connection

i have 2 internet connection in my home one is Ethernet and the other one is WiFi and they are different internet connection with different ISPs. i usually connect both connection to my laptop so ...
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VirtualBox configuration NAT and Bridge Adapter

'm using VirtualBox and created a Virtual Machine that runs Ubuntu 20.04. I've created a simple flask server that accepts HTTPS requests and does some processing on the data before connecting to ...
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Cannot create a bridge using bridge utils

I am trying to set up a very simple 3 pc lan setup to do some network emulation using NetEm. PC1 ---------------- Emulator Box (Running Linux 18.04)------------------- PC2 The emulator box is running ...
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Is it possible to have 2 different networks using 2 Routers that are both connected to 1 Modem-Router using Bridge?

I'm trying to set up two separate private networks connected to one Internet Service Provider. My ISP has supplied 1 Modem-Router (X) and then I have 2 other different Routers (Y & Z). I have ...
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Proxy ARP/SNAT MAC address with ebtables to openvswitch bridge

I have a public infrastructure hosted VM with nested virtualization working and have created a single vyos guest assigned to a public IP address I have assigned. The provider has port security enabled ...
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Bridge moding in 2.4 and 5 Ghz Band

I have a TP-Link router connected with my root router in bridge mode. I am using the 2.4 GHz band in the bridge mode. Do I have to set up the 5 GHz band in WDS to use it in bridge mode?
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Unable to expose a VM host on LAN using libvirt on Ubuntu Server 20.04

I'm seeking help to expose a VM host on my LAN. I'm using a fresh installation of Ubuntu Server 20.04 on which I installed libvirt and ... virt-manager to ease my pain. The VM is an instance of Home-...
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Give IPV6 internet to a device through another device

I have two devices, a laptop and a raspberry pi. I don't want to use wifi on the raspberry pi, and I my router provides only an ipv6 address. So here are the physical connections I have: Router <---...
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I have a router acting as the wireless connection point for my PC. I have to restart often to get the connection to the main router back

I apologize if this question has been asked before but I couldn't find it anywhere specifically. I have a router set up to wirelessly receive signal from a main router(the one connected to the modem) ...
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317 views

connect gigabit eth switch to 802.11ac network

I have a wireless router (802.11ac) for internet access which I use directly to connect to with my WLAN devices. I also have small LAN on a gigabit switch. How do I connect the switch to the wireless ...
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Error adding interface to the bridge during boot

I want to create bridge between two wireless interfaces: wlp3s0 and wlp0s20u1. So i created bridge br0 and add two interfaces to this bridge: brctl addbr br0 brctl addif br0 wlp3s0 wlp0s20u1 It works ...
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Some devices not getting IP from DHCP after adding bridge to server for VMs

I have a server that serves my office and home. For office work I have just added some VMs (one for MySQL and one for WWW and PHP). The server has isc-dhcp-server providing IPs for most devices on the ...
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Combining Two WiFi Networks While Each Having Their Own Internet

I have two wifi routers in my home. And two ISP connections. ISP1 is connected to router 1 and ISP2 is connected to router 2. Both routers are in DHCP mode. I have a plex server running on an old i3 ...
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Using 2nd router as extension of my main router, LAN works but WLAN doesn't and after “x” time it just refuses to work at all

I recently followed a guide how to use an old router to extend my network at home. Everything was smooth, made sure the range I have set the DHCP Server won't conflict with anything (Main Router, from ...
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107 views

Bridge (br0) not forwarding packets (RPi)

I'm currently in the middle of an LTE network project. I have two wwan interfaces (wwan0.1 and wwan0.2) and two Ethernet interfaces (eth0 and eth1). These interfaces are configured as shown below: ...
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Devices connected via bridge lose contact when separate router fails - why

I'm hoping I've done something dumb, perhaps someone can point out a blunder. I don't understand how my 4G router is screwing up my LAN which is all connected together via a separate bridge? I have a ...
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Cannot access internet on wireless network bridge, but can access LAN

I have a wireless bridge/wifi repeater that I am trying to use as a bridge. I have successfully gotten it to work with home network using the a DHCP IP address, but something I cannot reach the ...
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bridge two lan adapters openSuse

On my OpenSuSe 15.1 Leap I have two lan adapters (eth0 and eth1). With eth1 I'm connected to the router and have internet access. On eth0 I want to connect a different PC such that i gets the ip from ...
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Belkin F5D8633-4 as wireless bridge / repeater

I'm trying to improve WiFi coverage around my home by re-purposing an old Belkin router to use as a bridge. It's not practical to physically cable it up to the primary household router. Searching ...
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How to set bridged networking in a VirtualBox virtual machine?

I created a virtual machine thru Oracle VirtualBox and Vagrant. Now I want to browse a website hosted in the virtual machine but I can't browse it thru the IP 10.0.2.15. I found the answer from this ...
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Bridge cameras and connect to LAN

I'm hoping to connect two H.264 cameras (with ethernet ports) to the main LAN wirelessly. Can a cheap switch be used and somehow have it connected to the LAN via WiFi? Perhaps a wireless bridge? But I ...
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354 views

Issues with sharing internet via Network Bridge in Windows 10

My requirement: Share WiFi internet on my laptop to my desktop via Ethernet cable (both Windows 10). Current method: Network Bridge in Win 10. Problem: I can get internet access on desktop via above ...
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Linux pings from VM on virtual bridge get sent, but not returned

I'm setting up a virtual bridge on my laptop, so I can connect multiple VMs to it as a virtual lab environment. I want my laptop to route packets from the bridge to my actual network interface so the ...
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367 views

Connect a Hot Spot to a Router via USB-C to Ethernet Adapter?

I've experience in using LTE modems connected to various antennas, routers, and mesh networks; however, I've never done so with a hotspot that has only a USB connection. Is it reasonable to assume to ...
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Ubuntu 16.04 and OVS 2.5.5 for stretched VLAN

I am proof of concept for a client, the requirement are the following: Stretch across 2 site the ERP network (stretched VLAN), this is needed due to dated machinery that have to talk to a particular ...
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568 views

Want wireless bridge which provides POE (power over Ethernet) [closed]

I have an IP camera in my mailbox with POE. I would like to connect this camera in to my Synology router, but I only have available 3 cables in my mailbox. Is there a wireless bridge which provides ...
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Windows qemu how to create multiple TAP-Windows Adapter V9?

I installed qemu on my Windows 10 PC. I installed openvpn tap-win32 driver on my PC, after installation, there is a TAP-Windows Adapter V9 in the system 3.I used this command to start a ubuntu VM. ...
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333 views

macos qemu tap can't ping bridge ip address?

I want to install qemu on macos and use a tap device in the vm. Below is my step. install qemu brew install qemu install tuntap, after installation, I can see tap devices in /dev/tapX brew install ...
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480 views

What is the difference between bridge connection and internet connection sharing?

I have an external WiFi card, and I want to use it to share internet with my PS4, since I get bad signal in my room. But in the Network settings there is the option to bridge the connection between ...
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Why is the VM not seen by a physical machine on the same LAN even though it is connected in bridge mode?

Only the host where the machine is installed can ping or see the VM on the network, returning results from the arp or telnet. But what I want is for another host to see this VM. The ultimate goal is ...

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