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3
votes
2answers
1k views

Xen, bridge and multiple IPs on CentOS

There's a new server that is assigned 5 IP addresses. I want to use Xen to run several VMs with various services. This is my first attempt to install Xen, I use this tutorial as a guideline. Stuck ...
3
votes
2answers
2k views

Bridge not working

We want to create bridge (mybridge) on our board over eth0 and eth1 interface. The board runs Linux 2.6.34.9. Following are the commands: brctl addbr mybridge ifconfig eth1 0.0.0.0 ifconfig eth0 ...
1
vote
1answer
940 views

connecting (bridging) two networks

I would like to connect (bridge) two networks (ppp0 and eth2). Normally you would do this with brctl but one of the network-interface is a ppp-device so it won't work (ppp can't transport ppp-frames). ...
4
votes
2answers
2k views

How to know if a network interface is tap, tun, bridge or physical?

As far as i know, there are 4 main types of network interfaces in linux: tun, tap, bridge and physical. When i'm doing sys admin on machines running KVM, i usually come accross tap, bridge and ...
1
vote
1answer
3k views

VMware Player on Linux, bridge networking

I am having trouble with VMware Player 4.0.3 for Linux. I am trying to run a Linux virtual machine guest (from the Linux host), but am unable to successfully get an IP address on the guest with bridge ...
2
votes
2answers
2k views

no network on domU in network-bridge configuration for Xen-4.0

I created a very standard Xen-4.0 domU with network-bridge configuration. However, no packets get out from the virtual machine to the network which bridge (peth0) is attached to. From guest I can ping ...
4
votes
2answers
17k views

Bring down and delete bridge interface that's up

How do I remove a bridge that has an IP address that was brought up manually and isn't in /etc/network/interfaces? $ ifconfig br100 br100 Link ...
2
votes
2answers
2k views

OpenVPN bridge. Can't access machines on local network

Followed this guide: https://wiki.archlinux.org/index.php/OpenVPN_Bridge This is my setup: I have a wireless router(192.168.2.1) which connects to the Internet through a PPPoE connection and acts as ...
1
vote
1answer
2k views

Why does adding a non-VLANed interface to a bridge break the VLANed interfaces?

I'm working with VLANs on briges and have found that if I add a non-VLAN interface to any bridge, it breaks all the VLAN interfaces - packets leave just fine, but the return packets (which are ...
7
votes
1answer
3k views

Why is VirtualBox Bridged networking slow

When logged into the guest, data transfer (scp) from the host is very slow (<1MB/s). Is this expected? setup: VirtualBox host is Debian Unstable VirtualBox guest is Debian 6 (Squeeze) Bridged ...
4
votes
1answer
2k views

Share Internet connection from a Debian laptop to a FreeBSD desktop

I have this situation: My Debian laptop is connected to the Internet via its wlan interface through my wireless router. Recently I decided to install FreeBSD on a very old machine (a celeron 300Mhz) ...
3
votes
3answers
1k views

Using bridge utils to connect two computers via Linux

I have been using bridge utils previously to connect my network connected computers to a single interface on my Linux computer. The problem I'm having is when I installed a new Linux (with Slackware) ...