search for: delifer

Stephen Hemminger, Yes,I use V2.4.17. Which patch can I use? Or can you tell me the reason,so that i can modify my Kernel.I use this kernel at the embeded system. >Haisen.Zhang wrote: > >>shemminger? >> >> I have a problem with brctl application,following is my operations: >> >> vconfig add eth0 3 >> >> brctl addbr br0 >> >>

When i want to delete my test bridge, using: ifconfig eth0 down ifconfig eth1 down ifconfig br0 down brctl delif br0 eth0 brctl delif br0 eth1 brctl delbr br0 i get this error message from the kernel on the console: unregister_netdevice: waiting for br0 to become free. Usage count =3D 2 The brctl user-level command is blocked. Could you explain me what could likely be the cause of this error?

When I start xen dom0 I get that same dhcp address for eth0 and for xen-br0, dom0 can talk to the world. If I start each of my 3 domU''s mannually, each guest gets a xen-br0 vif with a dhcp address and all 3 can talk to the outside world and each other (my "flat network"). What I want is a tiered network with the first domU acting as a firewall with 3 nics vif = [

Hi there, I'm currently experiencing a minor problem using the bridge module under kernel 2.4.27 part of the Devil Linux distribution (http://www.devil-linux.org). The problem I am having is that when the bridge is unloaded during a reboot I receive the following errors in /var/log/messages: Nov 14 13:22:13 src@Devil kernel: unregister_netdevice: waiting for br0 to become free. Usage count =

Hey, I have KVM installed on my Fedora 17 box. I added the network interfaces of the virtual machines to the openvswitch bridge as follows: ____ ____ / VM1\______br0_______/ em1\ \____/ | \____/ | _|_ /VM2\ \____/ virbr0 is the virtual network switch VM1 and VM2 are on the same subnet having tap interfaces vnet0 and vnet1 respectively. em1 is the default

Hi, I've been encountering some problems with bridging under linux 2.6.12-9 (ubuntu Breezy Badger). Apologies for the newbie-ish email: problem is likely a config issues, but docs appear to be sparse and I can't find much reference to the problem/solution on the 'net; trial and error really isn't working... Am attempting to bridge an offsite network to the central

I am running NOX controller with a python script that prints out the destination mac and the source mac for each packet arriving at the now controller and then floods it out. So here's what happening: With em1 connected, all the packets that arrive at em1 are coming to the controller and printing out the details. However, without em1 connected to the OVS, when I have the following setup:

On Thu, 2 Dec 2004 14:13:33 +0100 ncrfgs <ncrfgs@tin.it> wrote: > Hi, > > I'm using the great 802.1d Ethernet Bridging support via > brctl along with Universal TUN/TAP devices created with > openvpn on a GNU system with a vanilla 2.6.8.1 Linux > kernel. > > > To start it: > > /usr/sbin/brctl addbr br${X} > /sbin/ifconfig brX

Hi, I am translating some Gauss code to R. Gauss has an interesting way of handling constraints. Observe the following code snipplet: e1 = x[.,23] .eq 0; @ remove obs with Regular Hours = 0 @ e2 = x[.,12] .gt 1; @ remove obs with non-regular work status @ e3 = x[.,4] .lt 15; @ remove obs with agricultural and mining industry code (< 15)@ esum = e1 + e2 + e3; e = esum .gt 0; @

On 9/9/20 7:13 AM, Paul van der Vlis wrote: > Hello, > > I want to do some testing and I have removed two VM's from the bridge > what connects them to internet, and added them to another isolated > bridge what's not connected to internet. Problem is that I cannot reach > the other host in the isolated network. > > Something like this: > > virsh shutdown

Package: xen-utils-3.0 Version: 3.0.2+hg9656-1 Severity: normal My setup is a basic one. No changes to the /etc/xen/* files. Network in a domU works perfectly fine. But, after shutdowning a domU, I can see the following lines in /var/log/debug: May 6 10:31:45 vaio logger: /etc/xen/scripts/vif-bridge: offline XENBUS_PATH=backend/vif/18/0 May 6 10:31:46 vaio logger: /etc/xen/scripts/vif-bridge:

During my attempts to get the latest bridge networking model working on my system, I often invoked ''network-bridge stop'' with total failure. Attached is an updated version that works. -Andrew signed-off-by: Andrew Theurer <habanero@us.ibm.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

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With recent 2.6 kernels, the command brctl delbr br0 hangs during shutdown, and the kernel prints this message again and again: unregister_netdevice: waiting for br0 to become free. Usage count = 1 I was able to reproduce this problem with several kernels between (and including) 2.6.9-rc1 and 2.6.11-rc2-bk9. I haven't tried later versions than 2.6.11-rc2-bk9 yet. 2.6.8.1-bk2 still works

hi i've setup the following on debian etch with bridge-utils 1.4 (backported) and kernel 2.6.26 from backports.org: vlan10 with raw device eth0 vlan20 with raw device eth0 br10 with initial port vlan10 br20 with initial port vlan20 i've set hw addr to DE:AD:BE:EF:34:10 for br10 and DE:AD:BE:EF:34:20 for br20 the bridges are used to connect virtual machine nic's. "brctl

On Wed, Feb 18, 2015 at 3:10 AM, C. L. Martinez <carlopmart at gmail.com> wrote: > On Tue, Feb 17, 2015 at 1:43 PM, Sven Kieske <s.kieske at mittwald.de> wrote: > > > > > > On 17/02/15 09:18, C. L. Martinez wrote: > >> Hi all, > >> > >> How can I stop/disable a nic in a virtual guest using a virsh > >> command?? I am searching

I can’t seem to find info about layer 2 tinc tap interface bridge with local physical nic. I have successfully created two nodes configuration with tinc acting as switch. My problem is ethernet packets only flow between two nodes and not to hosts on bridged nic. Example: Server 1 - eth0 bridged with tinc tap device, then bridge gets IP via dhcp server on physical nic subnet. Server 2 - local

On Tue, Feb 17, 2015 at 1:43 PM, Sven Kieske <s.kieske at mittwald.de> wrote: > > > On 17/02/15 09:18, C. L. Martinez wrote: >> Hi all, >> >> How can I stop/disable a nic in a virtual guest using a virsh >> command?? I am searching the same effect like if I unplug network >> cable ... Is it possible?? I have tried with "detach-interface"

Hi There, I''ve installed xen 3 and xen-tools on my Debian etch server and all seems well, until I try to start a guest domain. debian:/home/xen# xm create /etc/xen/D4G3.cfg Using config file "/etc/xen/D4G3.cfg". Error: Device 2049 (vbd) could not be connected. Backend device not found. I get the error: "Error: Device 2049 (vbd) could not be connected. Backend device

Hi guys I am trying to keep a linux bridge up even when there is no interface connected to it. Is this possible? br0 has eth13 and eth0 ensalved to it eth0 is up eht13 is down /opt# ip link show br0 25: br0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default link/ether 00:0f:20:67:dc:b4 brd