Displaying 20 results from an estimated 5000 matches similar to: "Problem with bridged network"
2010 Dec 24
2
XCP 1.0 beta Realtek 8168 nic not working
I''m trying to build out a test cloud using XCP 1.0.0 beta with 3 machines of
18 cores total (Phenom II 1090s). I''ve built three machines, installed XCP
1.0.0 beta on them and they all three
have the same problem - the Realtek network cards don''t work. The following
is the output from lspci
03:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168B
PCI
2006 Nov 08
4
bridge with IP address, "received packet with own address as source address"
Hi,
I''ve set up identical (what I think) machines using SLES 10 x86_64, but a new one
of those is saying frequently in /var/log/messages:
kernel: bond0: received packet with own address as source address
A short summary of ifconfig looks like this:
bond0 Link encap:Ethernet HWaddr 00:14:4F:2A:12:9C
inet addr:132.199.176.78 Bcast:132.199.255.255 Mask:255.255.0.0
eth0
2008 May 28
6
SSH ping etc not working between dom0 and domU''s
Hi!
I have a problem with my new Xen setup. I have installed Debian etch
with netinstall and I''m using 2.6.18-6-xen-amd64 kernel in my dom0 and
3.0.3-0-4 version xen hypervisor. I''m using four network cards on my
system and using three of them as xen bridges and dom0 is using the
fourth one only for it''s own. So basicly both of my virtual servers use
a network card
2007 Aug 17
6
Gutsy Xen 3.1 2.6.22-9-xen network-bridge problem
Hi,
I have a strange problem with my networking setup. I read all forums around
the world where people had similar problems, but couldn''t find a solution.
I have an Attansic L1 gigeth chip on my mainboard. This chip works OK in
stock Ubuntu Gutsy (development) 2.6.22-9-generic kernel.
When I boot into Xen, and after the bridge is created, the network stops
working. Some info:
- If I
2008 Sep 03
6
eth0 on dom0 not working on a bridged conf
Hi,
I''ve installed xen 3.0.3 from packages (xen-linux-system) on a debian
etch, and i''ve configured it with network-bridge script in the default
way (netdev=eth0, bridge=xenbr0, etc...) which is ok for me.
the problem I have:
I cannot ping any outer machine from dom0 (nor any outer machine can
ping me). It gives me a "Destination Host Unreachable" message that
2011 Mar 24
1
high "init" load on ubuntu domu with centos dom0
I have an odd problem. I am running an ubuntu 10.04 domu that I got from
stacklet on my centos 5.5/xen4.0.1 dom0. The problem is that even
sitting idle the domu has a 1.05 load with init taking up 99% of that. I
have searched around but have not found what is causing the issue. I
thought I remembered this being mentioned on the list before but could
not find it either.
My domu.cfg is as
2010 Jul 09
2
Xen bridge no longer working
Hello everybody,
Here again with a Xenbr0 bridge problem
I''m a Gentoo user, xen-sources-2.6.34 and I always used the bridge from eth0
to xenbr0.
Here''s what I get at boot time:
* Bringing up interface eth0
* null
[...]
* Starting Xen control daemon ...
And the bridge doesn''t come up.
The normal behaviour should be that the Xenbr0 bridge comes up
automatically, but
2006 Jul 07
7
[PATCH] xenconsole fix
xenconsole fix. reference of tty->count in xencons_close() is racy.
It must be protected by tty_sem semaphore like con_close() in
drivers/char/vt.c
--
yamahata
_______________________________________________
Xen-devel mailing list
Xen-devel@lists.xensource.com
http://lists.xensource.com/xen-devel
2013 May 20
19
xenbr0 / domU static IPs
Hi, I have a new xen hosting platform. I have given the bridge a static IP which I can ping/ssh to etc, when I create a new vm all works well apart from the networking. If I give DomU a static IP I can''t ping out from the box, Dom0 can''t ping the vm. I''m suspecting it just isn''t seeing the bridge but am unsure where to start looking. This is a very standard
2010 Jun 13
5
domU Networking Issues
Hi,
I have Xen 3.0.3 installed on CentOS 5.5 with 2 paravirtualized domU''s
configured to use the default bridge networking and am having networking
issues. If I boot the computer fresh I am able to ping dom0 and can SSH
into it and start the domU''s.
The following ping snippet demonstrates the problem. The first group of
"Destination Host Unreachable" is while the
2008 Jan 11
6
Xen creating two bridges
Hi,
I''m trying to set up networking on a new machine.
I''m not getting any networking from the domU''s
I notice that I have two bridges being created:
xenbr0 Link encap:Ethernet HWaddr FE:FF:FF:FF:FF:FF
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING NOARP MTU:1500 Metric:1
RX packets:3024 errors:0 dropped:0
2007 Jul 18
8
no networking anymore
hi,
after rebooting my host, i can''t have anymore the networking:
here''s my output of /etc/init.d/networking restart
Reconfiguring network interfaces...SIOCSIFADDR: No such device
eth0: ERROR while getting interface flags: No such device
SIOCSIFNETMASK: No such device
eth0: ERROR while getting interface flags: No such device
Failed to bring up eth0.
done.
cat
2008 Sep 09
14
Problems with bridged networking
Hi,
I''m using Xen 3.0.3 on two servers with Debian Etch (amd64). These
servers have 10 nics (2 onboard and 8 in two 4-port cards) so that
every vm can have its own interface.
This worked so far with the Xen Version from Etch with a wrapper
script wich started 10 bridges at boot time. But now I''ve updated Xen
on one of these server to Xen 3.2.0 from backports.org and now the
2009 Oct 27
6
Replicating a live server on a domU
Hi,
Has anybody ever stumbled upon the need to replicate a live and in
production server to a virtual machine?
I''m trying to virtualize a bunch of servers but I can''t figure out how can I
mirror the file system. I do not want to start from scratch with them.
The whole idea is to transfer them to the virtual side as they currently
are.
Any advice is welcome.
Thank you.
2008 Apr 18
7
help--dom0 network goes unpingable when xend starts
I installed 64-bit xen 3.1.0 (from xensource.com tarballs) on
three new machines today, using a configuration setup that I''ve
used successfully many times before. However, I encountered a
new problem.
These are Dell Poweredge 1950 servers, by the way.
>From lspci
04:00.0 Ethernet controller: Broadcom Corporation NetXtreme II BCM5708
Gigabit Ethernet (rev 12)
08:00.0 Ethernet
2006 Oct 27
10
"received packet with own address as source address"
Hello again, folks!
I''m getting one strange problem with FC5 running on XEN 3.0.3 x64...
The MRTG point to my machine with XEN running one absurd volume of
output data sent (normal is around 6 MB/s) and when XEN is working we
get 80 MB/s until my DRAC is alive... after this, the machine crash,
DRAC stop do reply, swith stop do work together...
Anyone knows whats happening now? ;)
2005 Oct 17
15
SuSE 10 no network in dom0 - arp problem?
Hello.
I have installed the SuSE Linux 10 XEN kernel but no domU yet. Now I
cannot ping to and from dom0. I get lots of ARP broadcasts from dom0
but dom0 seems to ignore ARP answers. When pinging to dom0 it ignores
arp requests. This happens regardless xend is running or not. This
happens in the xen kernel only, when booting stock kernel all works
as expected.
What can I do?
Robert
2009 Sep 22
14
Creating a paravirtualized guest with Xen 3.4.1 and Centos 5.3 (64bit)
Hi,
I have a set of 32bit HVM images running fine under Xen 3.2.1 and Xen 3.4.1. Due to performance issues with the fully virtualized setup, I would like to migrate one of those images to a paravirtualized image to compare the network performance. As I do not have a Xen-aware kernel for that VM, I thought the best would be to provide one from outside.
Sounds like an easy task, doesn''t
2006 Dec 11
10
Dom0 network problem
Hello.
I''ve just started with Xen and configuring Dom0.
My hardware is Core2Duo based Xeon server and I installed Debian etch
for amd64 architecture. The Xen related pachages installed are the
following.
linux-image-2.6.17-2-xen-amd64
linux-modules-2.6.17-2-xen-amd64
xen-hypervisor-3.0.3-1-amd64
xen-tools
xen-utils-3.0.3-1
xen-utils-common
My problem is that when xend is
2007 Apr 28
13
Need help setting up guest''s networking
Greetings!
I finally got the install done for a couple of gust OSs (Win 2003 server & Suse Enterprise 10)
Bothe gusts are up and running, but - no networking.
My setup:
Hardware - AMD Athlon 4200+, ABIT Motherboard, 4 GB of DDR2 RAM, 2 onboard GB NICs
Host OS- Suse Linux Enterprise server 10
Xen - 3.0.2_09749-0.4
Config file for Win 2003 server guest:
# -*- mode: python; -*-