Displaying 20 results from an estimated 10000 matches similar to: "Xen''s interface in promiscuous mode"
2009 Feb 24
2
About virtualization, xen and kvm.
Hello,
I have understand that :
----------------------------
guest
----------------------------
driver_device0_guest
----------------------------
hypervisor
----------------------------
driver_device0_hypervisor
----------------------------
device0
----------------------------
in order to access to a device, a guest use driver_device0_guest
The
2009 Feb 04
3
unable to assign ip from config file
Hi,
im using a fedora core 8 domU and fedora core 8 as my dom0 on xen3.1.0-13,
my config file reads:
kernel = "/boot/vmlinuz-2.6.21-2950.fc8xen"
ramdisk="/boot/initrd-2.6.21-2950.fc8xen-no-scsi.img"
memory = 428
name = "fedora1.fc8"
vif = [ ''mac=00:16:3e:00:00:03,ip=192.168.2.105'' ]
dhcp = "off"
netmask = "255.255.255.0"
gateway
2009 Jan 27
20
Xen SAN Questions
Hello Everyone,
I recently had a question that got no responses about GFS+DRBD clusters for Xen VM storage, but after some consideration (and a lot of Googling) I have a couple of new questions.
Basically what we have here are two servers that will each have a RAID-5 array filled up with 5 x 320GB SATA drives, I want to have these as useable file systems on both servers (as they will both be
2009 Jan 13
17
Lots of udp (multicast) packet loss in domU
Hello,
After a few of us have spent a week google''ing around for answers, I feel compelled to ask this question: how do I stop packet loss between my dom0 and domU? We are currently running a xen-3.3.0 (and have tried with xen-3.2.1) on a Gentoo system with 2.6.18 kernel for both domU and dom0. We have also tried a 2.6.25 kernel for dom0 with exactly the same results.
The goal is to
2008 Jan 17
7
Netfilter, libpcap, ntop and promiscuous mode?
I have a really basic question (I think). We have two boxes connected
to a lan segment on a hub. One is a Windows box running "Show Traffic",
the other is a CentOS 5 Linux box running "ntop". Both boxes should be
able to sniff all of the traffic on that hub (not a switch).
The Windows box does just fine, Show Traffic is able to display traffic
destined for other boxes
2016 Feb 01
4
NICs order
El Lunes 01/02/2016, Daniel Ruiz Molina escribi?:
> Hi,
>
> After installing CentOS 7 in a server with 2 NICs, system detects eth0
> and eth1 in reserve order. I would like to have eth1 as eth0 and eth0 as
> eth1. I have forced HWADDR attribute in
> /etc/sysconfig/network-scripts/ifcfg-etc{0,1}, but after rebooting,
> order is the same...
>
> How can I solve it?
>
2009 Jan 28
2
Strange crashes.
Hi list,
I have been using xen for a while with success on the following environment:
Hardware: Dell PowerEdge 2950 / 2GB Ram / Intel(R) Xeon(R) CPU / 800 GB
RAID 5
System: Debian etch
Xen packages:
# dpkg -l | grep xen
libc6-xen
linux-image-2.6.18-6-xen-686
linux-modules-2.6.18-6-xen-686
xen-hypervisor-3.0.3-1-i386-pae
xen-ioemu-3.0.3-1
xen-linux-system-2.6.18-6-xen-686
xen-tools
2017 Mar 20
3
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
El Lunes 20/03/2017, PJ Welsh escribi?:
> Still just starts the kernel and wihtin 4 seconds reboots with 4.9.16-24.
> Thanks
> PJ
Edit grub's entry and add "noreboot" to your xen parameters, maybe when the
kernel panicks xen detects it and automatically reboots it.
> On Mon, Mar 20, 2017 at 2:23 PM, Johnny Hughes <johnny at centos.org> wrote:
> > On
2009 Mar 25
2
[brussels-dev] displaying promiscuous state for a data link
On 03/25/09 12:30, James Carlson wrote:
> Girish Moodalbail writes:
>
>> bash-3.2# dladm show-link
>> LINK CLASS MTU STATE PROMISC OVER
>> e1000g0 phys 1501 up off --
>> e1000g1 phys 1502 up on --
>>
>
> That (plus or minus some column alignment) seems
2007 Apr 18
1
[Bridge] Setting the interfaces in promiscuous mode
Hello,
I have been using the bridging facilities provided by Linux (vanilla
2.6.7 SMP with UML skas host patch applied) to bridge a regular
physical ethernet network (on interface eth0) with a virtual network
(on interface tap0, cf uml_switch,
http://user-mode-linux.sourceforge.net/networking.html). A couple of
virtual machines (run using user-mode linux, a tool that enables you
to run linux
2005 Dec 06
1
Configuring eth1 to be in promiscuous mode
Hi there --
I want to have eth1 on my system run in promiscuous mode. I modified the
/etc/sysconfig/network-scripts/ifcfg-eth1 file to read as follows:
DEVICE=eth1
BOOTPROTO=
...
ONBOOT=
TYPE=Ethernet
...
I reboote the system and when I did an /sbin/ifconfig, eth1 appeared without
an ip address. I did a check in the /var/log/messages file and while eth0 is
in promiscuous mode, eth1 does not
2017 Feb 20
1
strange auth issue
Windows make any "Levenshtein distance" into domains and fix them??? ummm....
----- Mensaje original -----
De: "Ing. Luis Felipe Domínguez Vega" <luis.dominguez at mtz.desoft.cu>
Para: "Sonic" <sonicsmith at gmail.com>
CC: "samba" <samba at lists.samba.org>
Enviados: Lunes, 20 de Febrero 2017 15:08:59
Asunto: Re: [Samba] strange auth
2013 Jul 23
1
Xen networks running in Promiscuous modes
Can I ask you a quick question? I''ve set up bridge-networking for Xen 4.1 (xen-4.1.3-25.el5.22) and networking was being done properly for Dom0 and DomUs. However, I
noticed that Dom0 receives a lot of network interrupts or network
packets even when they were not actually meant for either Dom0 or DomU.
Now, here are the questions:
1. Dom0 is acting in promiscuous mode, right?
2.
If
2010 Feb 03
3
how to find out promiscuous mode
How can I find out that someone is using it's network card in
promiscuous mode in a subnet?
Thank you!
2004 Aug 03
5
memory error?
I have just noticed this message in my kernel logs, reporting the possibility of an error with my memory. This would go a long way towards explaining the problems i''ve been having. This particular error is occuring when i''m not running xen so is obviously not something brought on by xen itself.
The strange thing is that the NMI error is always followed by the TLAN: eth0: Adaptor
2015 Feb 02
2
Agregar variables
Hola a todos, a ver si me pueden echar una mano que estoy atascado.tengo estas dos tablas:
> head (intento1) codigo categoria talla num1 1 904 400 12 1 904 460 13 1 904 470 44 1 904
2017 Mar 21
2
Xen C6 kernel 4.9.13 and testing 4.9.15 only reboots.
On 03/21/2017 07:48 AM, PJ Welsh wrote:
> On Mon, Mar 20, 2017 at 5:21 PM, Ricardo J. Barberis
> <ricardo at palmtx.com.ar <mailto:ricardo at palmtx.com.ar>> wrote:
>
> El Lunes 20/03/2017, PJ Welsh escribi?:
> > Still just starts the kernel and wihtin 4 seconds reboots with 4.9.16-24.
> > Thanks
> > PJ
>
> Edit grub's entry
2010 Jun 14
4
Promiscuous mode
Hi Everyone,
In order to prevent DomU from entering promiscuous mode, is it just a matter of adding these 2 rules when the vif is created?
# Accept packets leaving the bridge going to the domU only if
# the destination IP for that packet matches an authorized IPv4
# address for that domU.
iptables -A FORWARD -m physdev --physdev-out vif1.0 \
--destination 216.146.46.43 -j ACCEPT
2013 Jul 02
1
Centos 6.4, bnx2 in promiscuous mode does not see packets
Hi,
I hope someone can help me, I cannot seem to get a system's ethernet
interface to correctly work in promiscuous mode...
I have a Centos 6.4 system with 2 bnx2 interfaces on it.
I have set up eth1 in promiscuous mode and am sending traffic to it
using the port mirroring configuration on a Nortel 3510-24T switch.
The switch reports that it is sending a fair amount of traffic to the
2011 Feb 28
3
Feature: ActiveResource - Adding associations through reflections
Hello everyone,
I''m new in contributing and i saw in the contributing-guides, that i
have to write an email at this list.
I hope, that''s the right place for this. If it''s not, i''M really
sorry.. ;)
Could someone please give me feedback about this lighthouse-ticket?