0
votes
0answers
12 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 ...
0
votes
0answers
43 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 ...
0
votes
0answers
39 views

QEMU guest and Linux host networking configuration

+-----------------------+ +---------------------+ | bro - Host - Linux | | Guest - QEMU- Linux | | +------+ +------+ | | eth0 | | | tap0 |----| eth0 | | ...
2
votes
1answer
42 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 ...
0
votes
1answer
126 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 ...
0
votes
0answers
19 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 ...
0
votes
1answer
266 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 ...
0
votes
1answer
73 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 ...
0
votes
2answers
60 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 ...
0
votes
0answers
46 views

No connectivity in virtual machine (kvm)

I have installed virtual machine using kvm. But i cant access network . My ifconfig shows the following [root@server recorder]# ifconfig br0 Link encap:Ethernet HWaddr E0:CB:4E:DD:88:CF ...
0
votes
0answers
425 views

Linux Ethernet Bridge (bridge-utils) does not reply to arp requests

I am having problems with my newly created linux bridge. Scenario: "PC1 (eth0)" <-> (eth2) "BridgePC (eth0)" <-> "(eth0) PC2" bridge "br0" is up and running. DHCP broadcasts are forwarded from ...
1
vote
1answer
49 views

Make a bridge on my mac

I have a Mac with WiFi connected to a router, internet works just fine there. I also have a PC with Linux Mint, and no wireless network card, so I connected them with a cable one to the other. Have ...
0
votes
0answers
148 views

brctl Not working fine with bridging eth0 and at0

I made an access point with airbase-ng and its at0 I tried to bridge my eth0 and at0 by brctl addbr demo brctl addif demo eth0 brctl addif demo at0 brctl demo up dhclient3 demo & already removed ...
0
votes
1answer
332 views

Setting up a Network Bridge on Linux VM (Windows 7 Host)

I would like to use NetEm to simulate a low bandwidth environment while testing an Internet-connected device. My plan is to setup a bridge in a Linux VM (Linux Mint 13) on a Windows 7 host. ...
0
votes
0answers
147 views

Combining routing and bridging in xen hypervisor

Typical way to combine routing and bridging in xen is described here. (DomU's sharing one virtual bridge device, which is routed to outside network ). I want to make it another way: some DomU's need ...
0
votes
2answers
214 views

Connection to DSL failed after configuring Bridge in centOS

I run CentOS 6.4. After configuring bridge I am unable to connect to internet through PPPoE Bsnl Dsl. I set up the bridge as follows: DEVICE="br0" NM_CONTROLLED="no" ONBOOT=yes TYPE=Bridge ...
-1
votes
1answer
527 views

How to create bridge with hostapd

I want to bridge traffic between wired eth and WiFi interfaces in the same PC. WiFi interface I want to operate as access point. I use hostapd for it. Using brctl I create bridge and add eth0 ...
0
votes
1answer
297 views

How-to set up a network bridge on a laptop for LXC use?

I am on a laptop using libvirt to run some containers. By default it uses the default network provided by libvirt and the containers have a 192.168.122.0/24 network. What I am trying to accomplish ...
0
votes
1answer
440 views

How to identify that one of the bridge interfaces(SW bridge in linux) is down?

I have a board. This board have two interfaces one eth0 and other usb0. eth0 port is connected with network. and usb0 port is connected to another device With the help of bridge-utils, I am able to ...
3
votes
1answer
1k views

IP forwarding on the same network

I have a raspberry pi that I have put wifi on. I am also using its ethernet connection to bring internet to my XBox 360. I want to bridge these connections AND keep them both on the same network. For ...
1
vote
1answer
227 views

Routing issue with bridged connection

I had a problem setting up a wired to wireless bridge on my Raspberry Pi box - but that is now fixed - Wired to wireless bridge in Linux - but the consequence seems to be that the squid proxy server ...
10
votes
3answers
9k views

Wired to wireless bridge in Linux

I am attempting to set up my Raspberry Pi as a bridge, using Debian wheezy. I have a hostapd.conf: (some details changed for security, and yes, I know WEP is no good)... interface=wlan0 bridge=br0 ...
2
votes
1answer
756 views

XEN dom0 network Bridge has no connection to domU's

I am using Debian wheezy with XEN 4.1. I have two network bridges xenbr0 and xenbr1. xenbr0 is linked to the real-eth0-nic so the domU's can talk to the outside world, which worked fine. xenbr1 was ...
3
votes
0answers
936 views

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. ...
2
votes
1answer
547 views

Configure linux machine as bridge/switch and end device

At my home, I have two desktop PCs in two rooms. The router / DSL modem is in one of these rooms. Now I want to configure a home server (having 2 LAN ports, running 24/7) in the corridor between the ...
0
votes
1answer
2k views

Bridging two wireless NICs in Debian - network unreachable

I'm trying to make a DIY wireless repeater using old hardware and Debian, but I'm encountering some difficulties (more details below). Hardware: EeePC 900 w/Atheros wireless card (kernel driver ...
2
votes
0answers
494 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 ...
2
votes
4answers
1k views

Linux Bridge Won't Forward Packets?

I am trying to share my Wifi internet connection on my laptop with a desktop computer temporarily. I have set up a bridge between wlan0 and eth0 (called br0), got an address on br0 from dhcp, and even ...
0
votes
1answer
542 views

eth1 ethernet adapter stopped loading in Ubuntu

I have had a working setup for 3 weeks which suddenly stopped working this morning. I can't identify what changed. I have two network interfaces on my main (Ubuntu 10.10) PC; eth0 is an ethernet card ...
1
vote
1answer
1k views

VMWare Player: How to set up IP of VM with Network Adapter set to NAT

I set my Network Adapter to the NAT setting, and ran an ifconfig for my machine. All the I got back was eth0 and lo. eth0 has the static IP configured I configured back in the days where I was ...
2
votes
2answers
3k views

How do I configure routing table to add correct gateway?

I'm getting this error when I try to ping 8.8.8.8 from my Virtual Machine: PING 8.8.8.8 (8.8.8.8) 56(84) bytes of data. From 172.30.8.135: icmp_seq=1 Redirect Host(New nexthop: 172.30.8.254) From ...
1
vote
1answer
328 views

Wireless router can't be found from linux

I have a very strange problem with my wireless routers, or linux. I have 2 wireless routers one directly connected to my modem (router 1) and another wireless router (router 2) on the 2nd floor ...
3
votes
2answers
4k views

Bridging my laptop's wireless and wired adaptors

I would like to be able to connect a desktop computer that does not have a wireless adapter to my wireless network. I could just run a network cable from my ADSL/wireless router to the desktop ...
1
vote
3answers
234 views

cablemodem get ip behind bridge

My actual modem is Scientific Atlanta DCP2100r2. Problem : Since public IP depends on the MAC address (like any usual dhcp I think), the modem is not giving an IP to a network card behind a bridge. ...
2
votes
3answers
3k views

How to make network bridge start on boot

Whenever I start my computer I need to restart my network service (using service network restart) to enable my bridge (br0). How do I get Linux to do this when I start up my computer so I don't have ...