Displaying 20 results from an estimated 11000 matches similar to: "[PATCH] safer checks in network-bridge script"
2013 Oct 04
1
networking issues - internet facing guest interfaces
I have the following networking setup:
- eth0 and eth1 corresponding to the physical ports on the host NIC
- bond0 which enslaves eth0 + eth1
- br0 which attaches bond0
- xenbr0 - xenbr5 all of which are internal only networks (10.0.0.0;
10.1.1.0; etc)
Br0 is used both for the host to access the outside world as well as DomUs
acting as gateway machines for each xenbr network. For example the
2005 Dec 14
1
HELP: xenbr on vlan if --> tcp checksum error
Hi
I''m testing around with xen 3.0 snapshot from last week. And i''m now having a problem with a xenbr which is based on a vlan if (dot1q).
this is all in dom0
os: debian testing
network: tg3
I can start the bridge based on my normal physical eth0 which is working without any problems.
My clan without bridge is also working.
I can start the bridge based on a vlan if with help
2008 May 21
2
outgoing domu network dies after a while
I have a OpenSuse 10.3 with xen 3.1.0 running and it''s been running fine
for a few months.
This past weekend it suddenly started to act up and after some
troubleshooting I can now say that it seems like the guests(domU) loose
the outgoing network pipe, from the console I can see that the TX
counter is stuck at the same value but it''s no errors. It behaves as if
whatever I try to
2006 Feb 22
2
[PATCH] don''t require ebtables in the host kernel
The network-bridge script fails when setting a few sysctls
which are only available if ebtables is present in the host
kernel. Fix by ignoring the return value of the sysctl command.
Signed-off-by: Avi Kivity <avi@qumranet.com>
Index: xen/tools/examples/network-bridge
===================================================================
--- xen/tools/examples/network-bridge (revision 991)
2010 Jul 27
9
HVM Network Interfaces
Hi Everyone,
In my HVM guest''s config file, I have given my guest 3 interface. I have
called them fw1, fw2 and fw3. I have joined each interface to a bridge
on the Dom0. This does appear when I do a "brctl show". However, there
are 3 other interfaces also added called tapx.0,tapx.1 and tapx.2 (Where
x is the domain ID for the guest). Furthermore, I am only able to run
2011 Jun 01
0
Multiple bridge, network and server
Hi all,
First, i''m french and my english is approximately, thanks to be indulgent.
I have 2 Xen server 4.0 on Debian Squeeze with this kernel :
2.6.32-5-xen-amd64.
In my entreprise I have a multiple networks :
- 1 : 10.168.30.0/24
- 2 : 10.168.40.0/22
- 3 : 10.168.50.0/22
- 4 : 10.168.60.0/22
- Admin : 10.168.0.0/20
- Internal : 172.16.8.0/24
On my 2 Xen server I have 6 bridges which
2006 May 12
2
[patch] xen bridged network setup fixes
Hi,
The attached patch fixes the setup of the bridge ports and the bridge
itself. Changes:
* move some functions to xen-network-common.sh, so both vif-bridge
and network-bridge can use them.
* add a new function to configure bridge ports and use it.
* make sure arp requests, ipv6 autoconfiguration and ipv6 router
solicitations are disabled for the bridge ports and also for the
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 Aug 14
1
Configure / enable xenbr1 on SLES10 base system
Hi,
We have configured several xen guest OSes on a server running SLES10.
The physical server is a Sun 4200 with 3 NICs installed, configured, and
working.
Each of the xen guest OSes have three virtual nics, configured for RAC,
Interconnect, and public IPs as follows;
eth0 - public (routable and registered in DNS)
eth1 - private (not routable, uses a seperate network subnet for
2008 May 15
1
eth1 changed to __tmp78668633 in recent kernels
Hi list,
kernel-xen-2.6.18-53.1.14.el5 and
kernel-xen-2.6.18-53.1.19.el5
do not detect/initialize/whatever my eth1 network card any more.
With
kernel-xen-2.6.18-53.1.13.el5
everything is working as expected.
With the two recent kernels I only get an Interface named __tmp786686833
which is not added to xenbr...
lspci -v to the adapter in question says
02:00.0 Ethernet controller: Intel
2013 Jun 08
0
xen-4 dom0 bridge failed to bring up eth1
Hallo,
I have running xen-4.2/linux-3.8 (compiled) on any hosts.
- dell pe r720: drac, eth0-3:igb squeeze -> boot_xen:ok net:ok bridge:ok
- dell pe R620: drac=eth0, eth1-3:tg3 wheezy -> boot_xen:ok net:ok
bridge:fail
So i running "xend start" (or "xenbridges start")
on my patient (R620 with broadcom tg3)
network will be lost:
RTNETLINK answers: File exists
2007 Apr 18
2
[Bridge] Getting dynamic ip address for a bridge
Hello,
I how an embedded processor that needs to act as a bridge between a wireless
and wired network. I have managed to bring up the bridge fine. I can also
bring up the bridge with a static ip address. However I can not figure out
how to bring up the bridge with a dynamic ip address.
Is it possible to for a bridge to get a dynamically assigned ip address?
Oliver
2012 Jan 11
2
VLANs in guest VMs
Hi,
We would like to use VLAN tagged packets to be sent/received by the
guest VMs
running on xen hypervisor.
Does xen bridging support vlan tagged packets
arriving on the physical nic from outside of the xen host to be passed
through with the
vlan tag to the vif of the guest with the guest VM receiving the tagged
packet ?
We have a xenbr configured with two interfaces - eth3 (physical
2010 Jul 08
0
Bug#588406: xen-utils-common: /etc/xen/scripts/block not driving helper scripts; XEN_SCRIPT_DIR not properly set
Package: xen-utils-common
Version: 4.0.0-1
Severity: normal
After upgrading xen-utils-common from 3.4.2-4 to 4.0.0-1, I could not create
a guest domain defined with a DRBD file type. The xm create command would
fail with "Error: Device 51713 (vbd) could not be connected. Hotplug scripts
not working.". After some research I realized the /etc/xen/scripts/block-drbd
helper script was
2007 Apr 18
2
[Bridge] Sparc Bridge problems
Santiago,
I appreciate your offer. I'm not really a kernel hacker, however I do know
C and I would be willing to try if you point me in the right direction.
Here is my first attempt using Debian running on an UltraSPARC:
debian{root}:/root<512>strace -f -F -v brctl addbr br0
execve("/usr/sbin/brctl", ["brctl", "addbr", "br0"], [/* 16 vars */]) =
2007 Apr 18
2
[Bridge] bridge-utils + Linksys WET11
So, I'm setting up my first bridge, and I'm running into an interesting
issue.
I have a 4 port NIC (formerly 4 seperate /29 and /28 LANs) and an
onboard NIC (to my ISP).
I've setup the bridge using the script included at the bottom of this
email (modified from Gentoo for Aurora).
When the WET11 (the WET11 is a simple ethernet to wireless bridge) is
unplugged, the bridge works
2007 Apr 18
1
[Bridge] <kernel BUG> generated on bridge up/down & other issues
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
2007 Apr 18
1
[Bridge] Problem with bridge/8139too module under 2.4.27?
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 =
2007 Aug 30
1
[Bridge] configure linux bridge
dear all:
I try to configure a bridge in my embedded linux. I had fininshed
these operations below:
1) configure kernel, select the option "802.1d bridge"
2) compile bridge-utils
3) issue these commands:
ifconfig eth0 0.0.0.0
ifconfig eth1 0.0.0.0
brctl addbr vb
brctl addif vb eth0
brctl addif vb eth1
ifconfig vb 192.168.110.24 up
2007 Apr 18
2
[Bridge] Help: Bridge and NAT through same NIC?
I am so out of my depth on this one, but I would welcome some help. I
have the following network and did get it to work with m0n0wall (a BSD
firewall) an option called "transparent bridge". I've switched to Clark
Connect because of its support for content filtering, and installed
bridge-utils.
I have a home network based a single WAN-facing NIC, eth0, that gets a
public IP address