Displaying 20 results from an estimated 1200 matches similar to: "domU network packets get lost on the way to dom0"
2011 Sep 27
3
[Bug 751] New: IPv6 bridging bug
http://bugzilla.netfilter.org/show_bug.cgi?id=751
Summary: IPv6 bridging bug
Product: iptables
Version: unspecified
Platform: x86_64
OS/Version: Gentoo
Status: NEW
Severity: normal
Priority: P3
Component: ip6tables
AssignedTo: netfilter-buglog at lists.netfilter.org
ReportedBy: david at
2008 Jul 30
1
RHEL5 & Xen 3.2.1; Not creating tap0 in dom0 for domU''s
Hi All,
I have a weird issue I''m not sure how to solve. I''ve got Xen 3.2.1
working under RHEL 5.2 x86_64 just fine. I fired off a CentOS 5.2 PV
install and everything went smoothly... except that when I fire up the
PV, the tap0 for bridging isn''t being created. This results in the
CentOS 5.2 domU''s bridged eth0 only being able to ping the RHEL5
2006 Mar 05
1
How vifX.Y and eth talk on dom0 with NAT configuration?
Hi, in the official XenNetworking (
http://wiki.xensource.com/xenwiki/XenNetworking ) i didn''t find reported
how the NAT configuration works with xen.
Does anybody know how the vifX.Y (10.X.X.128), gateway of any domU ethX
(10.X.X.1) talk with the real ethX of the dom0?
Thanks
Enrico
_______________________________________________
Xen-users mailing list
Xen-users@lists.xensource.com
2012 Feb 01
0
Bug#658305: Prevent silently failing on duplicate vifname
Package: xen-utils-common
Version: 4.1.2-3
Severity: normal
When configurating a duplicate custom vifname for interfaces in the Xen
dom0 that are added to a bridge (which is obviously a configuration
error), the hotplug scripts fail silently to rename the new vifX.0 to
the custom vifname, if it's already existing.
The result of this, is that the domU will start normally, but no network
2006 Apr 24
2
XEN 3.0.1: domUs become zombies after shutdown with "unregister_netdevice: waiting for vifX.0 to become free. Usage count = n"
Hello guys
I have the following problem with xen 3.0.1 compiled from sources on
Debian Sarge, kernel 2.6.12.6 which can be easily reproduced at least on
my installation:
after I log in to domU console or via ssh and run "shutdown" I get
deadlocked network interface with error message:
unregister_netdevice: waiting for vifX.0 to become free. Usage count = n
After this happen I
2007 Jun 27
0
Bug#430778: xen-utils-common: NAT scripts not generic enough, and made for DHCP ?
Package: xen-utils-common
Version: 3.0.3-0-2
Severity: normal
I cannot find a use the network-nat and vif-nat provided in the general case, where I'd like to NAT between vifx.0
and ethx interfaces.
I have setup the following in /etc/xen/xend-config.sxp :
## Use the following if network traffic is routed with NAT, as an alternative
# to the settings for bridged networking given above.
2023 Aug 01
12
Bug#1042842: network interface names wrong in domU (>10 interfaces)
Package: xen-utils-4.17
Version: 4.17.1+2-gb773c48e36-1
Severity: important
Dear Maintainers,
On one of our domUs we discovered that the network interface names were
wrongly assigned since recreating the domU after an upgrade to bookworm.
If over 10 network interfaces are configured the mapping (dom0) vifX.10
<-> eth10 (domU) does not apply anymore.
Instead the interfaces on dom0 are
2013 Mar 17
2
Bug#702428: HVM networking tap/vif bug (Debian bug 702428)
Hi,
I've been testing the Debian packages ahead of the Debian 7 release
(which is very imminent)
I believe this is a serious bug[1] in the package, as it appears that
HVM networking is broken, or at the very least, requires some
undocumented configuration step
Specifically:
- I can start the HVM domU without any vif
- if I attach a vif, the domU will not start
Looking at
2012 Jul 10
3
Bug#658305: [PATCH] hotplug: vif: fail if a duplicate vifname is used
# HG changeset patch
# User Ian Campbell <ian.campbell at citrix.com>
# Date 1341941699 -3600
# Node ID efb7fee3573b68e895de0341dd67df83cb68acc6
# Parent ca5c306052791edf6d96da3f80aecd750b86a5e4
hotplug: vif: fail if a duplicate vifname is used.
This is based on a patch from Hans van Kranenburg in
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=658305. Quoting that bug report:
When
2009 Oct 12
2
Bug#550692: Script network-bridge in lenny may break network/firewall configuration
Package: xen-utils-common
Version: 3.2.0-2
Hello
We used the script "network-bridge" on our Xen servers based on "etch" (xen-utils-common 3.0.3-0-2)
to setup bridge configuration. This script created a bridge "xenbr0", renamed "eth0" to "peth0",
renamed "veth0" to "eth0" and added "peth0" and "vif0.0" to
2009 Dec 10
2
multiple vlan in dom0 and domu
Hello,
I use a script network-multi vlan and network-bridge-vlan for multiple
VLANs in domu.
Several domu uses the bridge vlanbr30. Need to dom0 as was in this
vlan''e. How? I tried to put a bridge interface ip, but with him until
the rest domu in vlanbr30 not get through. How to understand the need to
create a virtual interface (vifx.y) and add it to the bridge vlanbr30. How?
2006 Jul 11
0
RE: [PATCH] Re: network-bridge scriptbreaks networkconnectivity
> > Just to be doubly clear, do you mean that the name is compared at
the
> > time the rule is submitted, or at the time it is evaluated?
>
> It''s the latter. See ip_packet_match in
net/ipv4/netfilter/ip_tables.c
> for example.
Wild -- that''s not what I''d have guessed. I suppose it allows you to
insert rules for interfaces that don''t
2006 Feb 26
0
Xen 3.0 and a virtual net (brouter with masq)
Hi All,
I am trying to create the following configuration:
dom0
|---eth2 Masquerading interface to OUTSIDE
|
|---eth0 LAN:10.0.1.1/24
|
|---eth1 WLAN:10.0.2.1/24
|
|---xenbr0 DMZ:10.0.3.1/24
|
|-- vifX.0 -- eth0 domU:10.0.3.2
I would like to do it this way because I will not be using xen all the time on this machine.
I created a network-virtual script which
2006 Jun 07
0
dhcp problem with vif-nat
I am using nat for guest domU with dhcp running on dom0.
on creating the domU xend-debug.log reports:
Can''t open /etc/dhcp3/dhcpd.conf: Permission denied
and dhcp fails.
The vif0.X is created and the dhcp.conf is modified according to the
randomly generated mac address and the address of vifx.0.
I think the problem lies in the vif-nat script in synchronization during
dhcpd.conf
2007 Sep 12
0
tap devices are not being created after system restart
Hello!
I use
kernel-xen.x86_64 2.6.20-2931.fc7
virt-manager.x86_64 0.4.0-2.fc7
xen-libs.x86_64 3.1.0-2.fc7
xen.x86_64 3.1.0-2.fc7
with FC7.
I want bridged networking for my virtual machines, so I create fully virtualized
DomUs with virt-manager and add eth0 (bridged, as ethernet device). When I
2012 Mar 22
0
HDD- and NIC-stats for dom0
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2006 Apr 20
0
Re: Networking in an HVM domU - SOLVED
On 4/18/06, David Goodlad <dgoodlad@gmail.com> wrote:
> Hi all
>
> I can''t seem to get networking to function at all in hvm/vmx guests.
> I''ve tried both winxp and linux guests, and neither can get any
> traffic through their network devices. The device _is_ detected as a
> pcnet32 card, which is fine, but I see 0 packets going through, even
> at the
2006 May 06
2
Bug#366216: vif-bridge: offlining the interface fails because interface already offline
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:
2006 Sep 04
6
How to Networking Bridge?
Hi,
I''ve a working xen 3.0.2 booting a gentoo linux on Dom0.
I have setup a Windows XP in a DomU OK with no problems except the
network!!
My problem is that I wanted to give a working network interface on the
DomU and the best I could. making the windows detect an network adapter,
was putting:
vif = [''type=ioemu'']
I also tryied:
vif = [''type=ioemu,
2008 Mar 29
1
Re: CentOS-virt Digest, Vol 7, Issue 22
Already reported....
http://bugs.centos.org/view.php?id=2516
>Subject: RE: [CentOS-virt] xenbr0 isn't created anymore
>To: <centos-virt at centos.org>
>Message-ID:
> <E2BB8074E5500C42984D980D4BD78EF9022A704E at MFG-NYC-EXCH2.mfg.prv>
>Content-Type: text/plain; charset="us-ascii"
>
>Kai Schaetzl wrote:
>>
>> Somehow I managed