Displaying 20 results from an estimated 900 matches similar to: "RE: veth0 is from netback and vifu.0 is from thebridge-utils?"
2005 Sep 15
1
RE: veth0 is from netback and vifu.0 is fromthebridge-utils?
> That''s great, except when you need *two* bridges, for two
> independent subnets, and there is no, as far as I can see, peth1.
You can have multiple vethX interfaces on recent builds -- see netback/loopback.c.
I think the current default is a rather miserly 1 (and should be increased), but can be set on the command line.
Ian
> Em Wednesday 14 September 2005 16:30, John
2005 Oct 25
0
RE: veth0 is from netback and vifu.0isfromthebridge-utils?
> > When you run xend it runs network-bridge which creates the bridge,
> > renames eth0->peth0 and veth0->eth0 and brings the new eth0 back up.
>
> kewl, thx Ian. i see network-route doesnt do this. i think
> thats a good thing. do you forsee that changing?
I expect that in most routed configurations people use their own network
script rather than using the
2011 Sep 10
2
xen 4.1.1 missing veth0 <--> vif0.0 pairs
Hi,
I am using Xen 4.1.1 with Linux 3.0.1 kernel. Previously (Xen 3.4.4 and
linux kernel 2.6.18) Xen by default created veth0 <--> vif0.0 pair in dom0.
With Xen 4.1.1 these pairs are missing in dom0.
Using command ''ip link add type veth'' I can create veth0 and veth1 but
vif0.0 is still missing in dom0. (When new domU created I can see vif1.x
created)
Could you please help
2011 Sep 10
2
xen 4.1.1 missing veth0 <--> vif0.0 pairs
Hi,
I am using Xen 4.1.1 with Linux 3.0.1 kernel. Previously (Xen 3.4.4 and
linux kernel 2.6.18) Xen by default created veth0 <--> vif0.0 pair in dom0.
With Xen 4.1.1 these pairs are missing in dom0.
Using command ''ip link add type veth'' I can create veth0 and veth1 but
vif0.0 is still missing in dom0. (When new domU created I can see vif1.x
created)
Could you please help
2005 Jun 05
7
Xen 3.0 Xend loses network - eth0 -> veth0?
Hi list.
I started with Xen yesterday, but I am facing a bit of a problem.
My system had always configure eth0 with 10.0.0.4/8
I am using Xen unstable source (on Debian sid)
Now I installed Xen, rebooted the machine, and first the usual network is
coming up and then the xend will be started.
I''ll end up with this, but I am wondering if this should be the way of
things to be
2006 Feb 20
3
vif0.0/veth0 or eth0
When does vif0.0 get created?
Is there some shell magic?
I''m trying to figure out how to do a similar peth1/veth1 split for eth1.
--
Nicholas Lee
http://stateless.geek.nz
gpg 8072 4F86 EDCD 4FC1 18EF 5BDD 07B0 9597 6D58 D70C
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2006 Sep 20
3
Bug#388352: xen-hypervisor-3.0-unstable-1-amd64: veth0 is missing
Package: xen-hypervisor-3.0-unstable-1-amd64
Version: 3.0-unstable+hg11292-2
Severity: important
My server is a dell 2950 server.
Before the dom0 rebooting bug ocurred, xen was well even for hvm domU.
By now i have tried xen-hypervisor-3.0-amd64 (3.0.2+hg9697-2) and
xen-hypervisor-3.0-unstable-1-amd64 (3.0-unstable+hg11292-2),
but both of them are unusable for me.
for
2006 Sep 05
0
Problem with network-bridge script and veth0
Hello,
Since my last update of xen, I am having problems with bridges and xen.
When I want to start a bridge on the dom0 (to run a domU in a different
vlan than the default) I run
/etc/xen/scripts/network-bridge start netdev=eth0.302 bridge=xen-br302
antispoof=no
where eth0.302 is an interface associated with my vlan 302 (it tags
with this vlan identifier).
The problem I have is that it
2008 May 14
0
Veth0 missing
Hi,
I''m using RHEL linux 5.1, I can''t add the another NIC to my virtual machine.
# /etc/xen/scripts/network-bridge start
Link veth0 is missing. This may be because you have reached the limit of the
number of interfaces that the loopback driver supports. If the loopback
driver is a module, you may raise this limit by passing it as a parameter
(nloopbacks=<N>); if the
2012 Aug 07
1
samber server in openvz container - venet oder veth0?
I'm new to the list. hopefully my question is correctly placed here...
I'd installed my samba server 3.5.6 on debian squeeze in a openvz
container that uses venet. I'd love to keep it that way but I'm not sure
if that is ok. Do you use samba server with venet or do I have to change
to veth?
I already read http://wiki.openvz.org/Differences_between_venet_and_veth
and I don't
2005 Sep 14
3
[PATCH] fix network-bridge stop
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>
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2006 Jan 24
4
Xen in a routed network environment?
Hello,
I''m used to using Xen in a bridge mode where my dom0 and all domUs
are on the same layer 2 network. However now I have to set up a
server whose eth0 is on one network and the domUs will be on another
/29.
So, for example, if the eth0 of dom0 is 192.168.1.214/24, then I
have 10.1.1.0/29 (10.1.1.0 -> 10.1.1.7) routed to it for use in
domUs, how would I go about setting that up?
2009 Aug 05
2
bridge vs macvlan performance (was: some veth related issues)
Ben Greear wrote:
> Well, it seems we could and should fix veth to work, but it will have
> to do equivalent work of copying an skb most likely, so either way
> you'll probably get a big performance hit.
Using the same pktgen script (i.e with clone=0) I see that a
veth-->bridge-->veth configuration gives about 400K PPS forwarding
performance where
2009 Aug 05
2
bridge vs macvlan performance (was: some veth related issues)
Ben Greear wrote:
> Well, it seems we could and should fix veth to work, but it will have
> to do equivalent work of copying an skb most likely, so either way
> you'll probably get a big performance hit.
Using the same pktgen script (i.e with clone=0) I see that a
veth-->bridge-->veth configuration gives about 400K PPS forwarding
performance where
2008 Jan 31
3
xen 3.2 network problems
Hi,
I try to get networking running with xen 3.2, but it seems I fail miserably.
I am on sles10sp1, with xen 3.2.0, and kernel rpm''s installed from SP2.
I configured in /etc/sysconfig/network the NETWORK_LIST:
NETWORK_LIST="bridge,0,default,00:DE:AD:BE:EF,192.168.8.13/24,dhcp-off"
but an ifconfig xenbr0 still shows the mac address of peth0
fe:ff:ff:ff:ff:ff.
Initially, I
2011 Feb 18
1
problem for add second bridge xenbr1
Dear
I need create second bridge xenbr1 for separate traffic between my virtual
machine , I following this step but show message that Link veth0 is missing,
how I can create veth0 ?
When I run script for create xenbr1
./network-bridge netdev=eth1 bridge=xenbr1 start
Shwo this message
Link veth0 is missing.
This may be because you have reached the limit of the number of interfaces
that the
2023 Jul 11
3
[Bridge] [PATCH v1 net] bridge: Return an error when enabling STP in netns.
When we create an L2 loop on a bridge in netns, we will see packets storm
even if STP is enabled.
# unshare -n
# ip link add br0 type bridge
# ip link add veth0 type veth peer name veth1
# ip link set veth0 master br0 up
# ip link set veth1 master br0 up
# ip link set br0 type bridge stp_state 1
# ip link set br0 up
# sleep 30
# ip -s link show br0
2: br0:
2023 Jul 12
2
[Bridge] [PATCH v1 net] bridge: Return an error when enabling STP in netns.
On 12/07/2023 17:48, Ido Schimmel wrote:
> On Tue, Jul 11, 2023 at 04:54:15PM -0700, Kuniyuki Iwashima wrote:
>> When we create an L2 loop on a bridge in netns, we will see packets storm
>> even if STP is enabled.
>>
>> # unshare -n
>> # ip link add br0 type bridge
>> # ip link add veth0 type veth peer name veth1
>> # ip link set veth0 master
2007 Jun 25
1
Ping dom0 <-> domU result in "Destination host unreachable"
Hi folks,
I read quite some posts about "Destination host unreachable" problems
before, but none could help me to solve my issue. So here we go:
This is what I am using:
SUSE Linux Enterprise Desktop 10 SP1 - Current with all updates
Network configuration of my dom0:
foobar:~ # ip a
1: lo: <LOOPBACK,UP> mtu 16436 qdisc noqueue
link/loopback 00:00:00:00:00:00 brd
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
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