Questions about configuring and using bridging interfaces

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10
votes
3answers
24k views

How do I create a non-adhoc wifi hotspot?

I wanted to use my desktop with a wired ethernet connection (eth0) to operate my "TP-LINK TL-WN722N" USB Wifi Adapter (wlan0) as a non-adhoc (infrastructure mode) access point for my Android to ...
9
votes
3answers
28k views

KVM Bridged Network Not Working

I just installed KVM on my Ubuntu Server according to this guide : https://help.ubuntu.com/community/KVM/Installation Then prepared a bridged network as shown in here : ...
4
votes
1answer
7k views

Script to setup Ubuntu as a wireless access point on a bridge mode

I use the following script to make my netbook a full-fledged wireless access point. It creates a bridge with eth0 and wlan0 and starts hostapd. #!/bin/bash service network-manager stop ifconfig ...
2
votes
1answer
2k views

How do you make a bridge between two connections?

I've done this: Created a wireless network via the network manager. I have internet through a wire. I want create a wireless network and share my internet access that I get from a wire. @TheX ...
9
votes
3answers
31k views

No internet connectivity in virtual-box with both Host and Virtual OS being 12.04

I have Precise 12.04 installed as the host OS. In VirtualBox,I also have installed 12.04. I am not able to connect the Virtual 12.04 to the host internet. I have tried selecting all the available ...
6
votes
3answers
3k views

LXC Containers & Bridge Connection

                    I need Step by Step Configuration to make LXC Containers in Ubuntu right way to configure Lxc container's right way to config cgroup right way to config network in host & in ...
4
votes
1answer
3k views

sharing internet between network interfaces

I have a laptop with lubuntu 11 with two network interfaces, wireless and wired. Wireless interface connects to the router with DHCP and provides access to the internet. The wired interface has a ...
1
vote
2answers
7k views

network bridge - without destroying network manager

I have seen a lot of questions related to Bridge and network manager. however none of them seem to apply to what i seen AND want. I setup my bridge in /etc/network/interfaces. This works perfectly; ...
0
votes
1answer
2k views

Setting up Ubuntu Server as a Router with DHCPD and 3 Ethernet devices

My configuration: Ubuntu 12.04 DHCP3-server BIND9 eth0, eth1, eth2 eth0 is the external connection eth1 & eth2 are the internal network eth1 and eth2 are supposed to be seperate ...
1
vote
2answers
15k views

How to properly set up a network bridge using bridge-utils using wlan0 as the internet “source”?

Hey everyone this is my first post so go easy on me. I currently have a laptop with Ubuntu Studio 12.04 Beta 2 that is supplying a wireless internet connection to a windows 7 desktop computer that's ...
1
vote
1answer
1k views

creating wifi hotspot for Galaxy note

I follow the steps mentioned in many blog but my wifi AP is not scanned by my phone. My system config:- Ubuntu 11.10 64-bit 00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev 93) ...
0
votes
1answer
3k views

Network disabled

I'm running Ubuntu 11.04 on Virtualbox. Everything worked fine until I had to install a wirelsss network card to my stationary (network cabel outside house was damaged - so borrowing neighbour ...