Displaying 20 results from an estimated 2000 matches similar to: "Can't NAT in KVM"
2016 Oct 24
4
[Bug 1093] New: 'Flush ruleset' is undocumented
https://bugzilla.netfilter.org/show_bug.cgi?id=1093
Bug ID: 1093
Summary: 'Flush ruleset' is undocumented
Product: nftables
Version: unspecified
Hardware: x86_64
OS: Debian GNU/Linux
Status: NEW
Severity: normal
Priority: P5
Component: nft
Assignee: pablo at
2013 Apr 26
2
Basic Network Connections
Hi,
If I have these fragments in a domain definition, the guest will start with "eth0"
assigned by dhcp to an address on my lan. Things seem to work according to the documentation
I can find.
<network>
<name>direct-macvtap</name>
<forward mode='bridge'>
<interface dev='eth0' />
</forward>
</network>
2012 Aug 17
1
Fwd: vm pxe fail
----- Forwarded Message -----
From: "Andrew Holway" <a.holway at syseleven.de>
To: "Alex Jia" <ajia at redhat.com>
Cc: kvm at vger.kernel.org
Sent: Friday, August 17, 2012 4:24:33 PM
Subject: Re: [libvirt-users] vm pxe fail
Hello,
On Aug 17, 2012, at 4:34 AM, Alex Jia wrote:
> Hi Andrew,
> I can't confirm a root reason based on your information, perhaps
2014 Oct 03
1
pxe boot of new xen VMs
When I try to pxe boot a new VM through lvm and libxl I find about 1
in 10 times the pxe requests will be acknlwledged but if I go into the
interacive ipxe screens it will boot every time.
Is it possible that the network configuration is not built when the VM
starts trying to get its pxe address?
--
Alvin Starr || voice: (905)513-7688
Netvel Inc. ||
2014 May 19
1
Zero byte files
Hi all,
I have a Centos 6 box running samba-3.6.9 and I have a problem with
files turning to 0 bytes after being edited and saved. One of the users
reported that he changed the name of two files and both ended up sized 0
bytes and opening them revealed them to be empty. Has anyone had a
similar problem? I've been looking for 3 days and there's obvious
pattern to the events
2013 Aug 09
1
How to bind to the LADP server in Samba 4
Hi,
I need to write a (Perl) script that will access the LDAP server that is
bunddled in Samba 4.
What DN should I use to authenticate?
Best regards,
Olivier
--
2007 Oct 01
2
Logging logins with preexec and Samba/LDAP
Hi all,
I had the following line in my smb.conf with which to log access to the
home share when users logged in:
preexec = /bin/echo \"%u logged in to %m at %T\" >>
/var/log/samba/logons.log
Since updating to LDAP however, it's stopped working and I suspect that smbldap cant handle the % substitutions for user, machine and time. Has anyone else run into this problem? If
2009 Sep 27
2
mounting images created using dd that contain two partitions
Hi all,
I am trying to mount images that I previously created with dd and the
images have two partitions (swap and LVM). I use these images to house
data for my Xen Guests.
For some reason (possibly Kernel conflicts for paravirtualized
domains) I am unable to boot my Guest images. Failing which I would
like to mount the disk images and atleast get my data out of them.
dd -o loop server.img
2002 Nov 05
2
sorta-newbie: installing 2.2.6 rpm with --nodeps on RedHat 7.2 ?
I have samba (server-only) running on a server with a stock RedHat 7.2 'server' install and am trying to upgrade Samba to 2.2.6-1.i386. I get the following dependency failures when trying to "rpm -ivh samba-2.2.6-1.i386.rpm":
libncurses.so.4 is needed by samba-2.2.6-1
libreadline.so.3 is needed by samba-2.2.6-1
ncurses4-5.0-4.i386.rpm and ncurses-5.2-12.i386.rpm is already
2012 Aug 17
3
prevalence of R in publications and institutions
On Fri, Aug 17, 2012 at 6:46 AM, Travis Perry <travis.perry at furman.edu> wrote:
> Dr. Bates,
> Our department is considering replacing existing statistical
> software packages in our curriculum with R, at my request. To better inform
> this decision we are interested to know the prevalence of R in the published
> literature and its use across academic and research
2011 Aug 10
2
Thunderbird Will Not Download Email Until Computer Is Rebooted
Hey Guys,
Have any of you seen an issue with Thunderbird in which the computer has
to be rebooted for email to be downloaded? I have been looking over the
InterWebs and I cannot find anything. I can see new email on the server
as well. Where would be a good place to start for troubleshooting this
issue?
Thanks
2011 Aug 26
13
virbr0/bridge: No such file or directory
This is fresh install of CentOS v6 and Xen v4.1 on a new Dell server following the tutorial posted at: http://wiki.xensource.com/xenwiki/RHEL6Xen4Tutorial
Every thing went just fine, yet virbr0 won''t work and when I run brctl show I get the following error message:
[root@pe1950 ~]# brctl show
bridge name bridge id STP enabled interfaces
virbr0
2011 Aug 26
13
virbr0/bridge: No such file or directory
This is fresh install of CentOS v6 and Xen v4.1 on a new Dell server following the tutorial posted at: http://wiki.xensource.com/xenwiki/RHEL6Xen4Tutorial
Every thing went just fine, yet virbr0 won''t work and when I run brctl show I get the following error message:
[root@pe1950 ~]# brctl show
bridge name bridge id STP enabled interfaces
virbr0
2017 Jun 20
2
Re: guest A from virbr0 can talk to guest B in virbr1 but not vice versa
On Tue, Jun 20, 2017 at 10:05:19AM +0200, Martin Kletzander wrote:
>On Tue, Jun 20, 2017 at 02:26:59AM -0400, Travis S. Johnson wrote:
>>Hello,
>>
>>I came across an interesting problem in my home lab a few weeks ago as I'm
>>prepping for my RHCE exam using Michael Jang study guide. I've been at this
>>for days now, and I still can't wrap my head around
2012 Sep 10
1
virtual networking - virbr0-nic interface
I need some help in understanding libvirt's virtual networking. I have configured bridged networking (shared physical device) on libvirt+KVM system which is working fine. Also, I am using default NAT network on with virbr0 bridge device and virbr0-nic. I would like to get better understanding on virbr0-nic works in this virtual network configuration. I understand that traffic from virbr0
2016 May 12
2
Re: dhcpd (via systemd) @boottime which does not wait for the interface..
On Fri, 2016-05-06 at 07:41 -0400, Laine Stump wrote:
> On 05/04/2016 08:40 AM, lejeczek wrote:
>
> > hi users
> >
> >
> > I have my dhcpd to serve nothing but virbr0 (libvirt), OS is Centos
> > 7.2
> > Dhcpd would not start, complaining like this:
> >
>
> Is virbr0 created by libvirt as part of one of its "virtual
>
2006 Jun 21
14
[Bounty] 1 pizza for 1 simple plugin
So here''s the deal. I don''t know the innards of rails well enough to
do this quickly but you might. First person to write this and release
it under MIT license or public domain, and tells me, gets a free
pizza from your favorite local delivery place. You pick the toppings,
I''ll call ''em and order it up for you. Yeah a pizza isn''t much but I''m
2013 Jan 27
1
http problem with (a particular url) and default (nat) networking
At work I have a script that provisions a vm for use by employees. One
step in this process is to fetch hadoop, which we happen to get from
cloudera. I noticed the script always failed when I used libvirt's default
networking (nat) but worked fine when I used user mode networking. My
instinct is that this is related to (potentially uncommon) network traffic
from the server in question, and
2013 Dec 13
3
Re: assign static external IP to container
Gao feng @ 12/11/2013 01:49 AM:
> I have a machine running libvirt lxc,
> on this machine(host), the network configure looks like this
> eth0 is the physical nic, virbr0 is the bridge libvirt created, and vnet0
> is the veth device created for libvirt lxc container. you can see, the eth0
> is a port of virbr0, and the ip is assigned on virbr0.
>
> [snip]
>
> And in
2017 Jun 20
2
guest A from virbr0 can talk to guest B in virbr1 but not vice versa
Hello,
I came across an interesting problem in my home lab a few weeks ago as I'm
prepping for my RHCE exam using Michael Jang study guide. I've been at this
for days now, and I still can't wrap my head around how two or more virtual
networks in default NAT configuration are even allowed to communicate with
each other despite what the libvirt documentation said.
Here's the