Displaying 20 results from an estimated 7000 matches similar to: "lost packets - Bond"
2009 Oct 06
1
ifconfig showing same mac for 2 nics in same bond
Hi all,
I just noticed that my two nics that are bonded via mode 0 are showing
the same mac addy in ifconfig.
Is this normal?
In syslog I keep getting;
kernel: pbond0: received packet with own address as source address
Some guidance is appreciated before I dive in and troubleshoot.
If I don't list the mac addy in my ifcfg-th# files, only one of the 2
nic comes up during boot.
2015 Jul 09
1
Bond & Team: RX dropped packets
Hi all,
we are testing CentOS 7 in order to migrate from Scientific Linux 6 /
CentOS 6 and we are facing an issue with the network. Trying to configure
network with teaming in activebackup mode or also with bonding in mode=1
(active backup as well) we see many RX dropped packets in the bond0
interface (around 10% of the total), 100% RX drops in the backup interface
and 0% in the active interface.
2006 Aug 14
1
HTB and BOND Interface
Hi!
Is it HTB fully compatible with BOND interface?
I have this setup (mode= fault tolerance) :
BOND0 -> ETH0 + ETH1
BOND1 -> ETH2 + ETH3
( http://www.kernel.org/pub/linux/kernel/people/marcelo/linux-2.4/Documentation/networking/bonding.txt
)
HTB work very well with Class over BOND0.
If I add Class for BOND1 it generate balance errors.
Also with HTB.init
2012 Jan 27
2
After a long break, one more try at bond/bridge nics
took a couple months off due to road blocks, hoping a fresh look would
allow me to use my server as desired.
I have three ports, eth0-2 over two nics.
I want to bond them, and then use a bridge to connect to virtual
machines on the virtual host computer.
Never having done this, I am confused on some parts.
Here is where I am at now and any pointers helpful. Single server,
centos 6.x
My issue
2012 May 13
4
True bond howto for Centos 6
Hi all,
Read many posts on the subject.
Using 802.3ad.
Few problems;
Cannot ping some hosts on the network, they are all up.
Cannot resolve via DNS which is one of the hosts that I cannot ping, internal nor external DNS hosts.
Unplugging the NICS and plugging them back in will then not allow pining if the default d=gateway.
When cold booting it somewhat works, some hosts are pingable while
2016 Mar 29
2
Network bond - one port goes down from time to time
Am 28.03.16 um 12:12 schrieb Leon Fauster:
> Am 28.03.2016 um 11:27 schrieb G?tz Reinicke <goetz.reinicke at filmakademie.de>:
>> We have three supermicron servers with two 10Gb Ports each, connected to a cisco switch stack 1Gb ports. All are on auto speed.
>>
>> I configured a LACP bond on both sides on all servers, first with citrix xen server.
>>
>> On
2011 May 16
1
bond empty after reboot
Hi all,
I've setup a ethernet bond on my centos 5.6 server , when i do a reboot
the bond does come up but cleared all the slaves
and i've to manually re-add them with ifenslave.
does anyone know a solution to this? am i missing something? offcourse i
can add it to my rc.local but there must be a more elegant way. please
see my configs below
Thanks,
Wessel
ifcfg-bond0:
DEVICE=bond0
2009 Oct 06
1
Bond Issues
I have a machine I just deployed w/ tg3 interfaces, I have setup bonding
on this same line of server (HP DL380 G4) a million times. I saw there were
changes recently to how you configure a bond and have my setup configured
according to: http://kbase.redhat.com/faq/docs/DOC-7431
The HP switch has a LACP trunk defined on the two ports. Problem is, when
rebooting, I need to issue a `service network
2017 Apr 18
2
anaconda/kickstart: bonding device not created as expected
Hi,
I am currently struggling with the right way to configure a bonding
device via kickstart (via PXE).
I am installing servers which have "eno" network interfaces. Instead of
the expected bonding device with two active slaves (bonding mode is
balance-alb), I get a bonding device with only one active slave and an
independent, non-bonded network device. Also the bonding device
2008 Sep 18
1
How to create a virtual bonded interface?
Hello,
I have a server with 4 NICS running CentOS 5.2. I have bonded the
interfaces together such that 'bond0' consists of eth0-3. This is not a
problem, and works fine.
However, I now need to create a virtual interface. In a non-bonded
server I would just create something like eth0:1, but with a bonded
interface I am a bit confused. I have created bond0:1 simple by copying
the
2009 Jun 17
1
Xen with multiple virtual network interfaces with one bond
Hello all,
I have been running xen for a while now with two interfaces:
dummy0 for host only communication, and
eth0 for the outside network.
my script looks like this: (/etc/xen/scripts/network-bridge-more)
------------------------------------------------------------------
#! /bin/sh
dir=$(dirname "$0")
"$dir/network-bridge" "$@" vifnum=0 netdev=dummy0
2007 Dec 17
1
Bonding problem in CENTOS4
I use bonding under CENTOS4.5 x32_62.
I have these weird messages when I'm restarting network.
Do you have any ideas how to fix this?
(there is similar bug for centos5 http://bugs.centos.org/view.php?id=2404, but the author says that it worked for him in centos4...)
Thanks
Vitaly
Dec 17 08:34:21 3_10 kernel: bonding: Warning: the permanent HWaddr of eth0 - 00:1A:64:0A:DC:9C - is still in
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
Hi All,
I see an unexpected beahviour from NetworkManager on CentOS 7.1.
Using nmcli tool, I create a bond with two slaves as explained in the Red
Hat 7.1 Networking guide. I enable slaves and master; bond works as
expected.
When I restart NetworkManager, it creates a new bond with the same name but
not connected to any device. Two bonds with the same name is confusing for
my other monitoring
2016 Jul 07
2
NetworkManger creates extra bonds; is this a bug?
On 07/07/16 05:36 PM, Digimer wrote:
> On 07/07/16 05:21 PM, Joe Smithian wrote:
>> Hi All,
>>
>> I see an unexpected beahviour from NetworkManager on CentOS 7.1.
>> Using nmcli tool, I create a bond with two slaves as explained in the Red
>> Hat 7.1 Networking guide. I enable slaves and master; bond works as
>> expected.
>> When I restart
2002 Nov 15
1
Did I get hacked?? strange log info...
I noticed I got a strange connection from what seems to be a user in
italy?!? and he connected to my SMB client maybe??
I'm assuming the errors in his logfile (
http://68.48.247.187/log.gustavo.txt ) not finding the service.c file are
because he is being denied access.. but how is he connecting in the first
place.. And why isnt he being refused by my servers hosts.deny file...?
I have
2008 Jul 04
4
Problem with Bonding Driver
Hi,
I've using linux bonding in active-backup mode to combine two pairs of
GigE NICs (eth0/eth1, eth2/eth3) into two logical bonds (bond0/bond1).
All is working fine. However, I would like to specify a primary
interface for each bond. This means I need to specify different
options to the bonding module for each bond. I have tried every
conceivable incantation of options and cannot get the
2019 Sep 20
2
7.7.1908, interface bonding, and default route
Hi!
I just upgraded a machine to 7.7.1908 and the default route is not being
set on boot. This particular server has a bonded interface, and the
corresponding configuration for the master is (
/etc/sysconfig/network-scripts/ifcfg-bond0):
TYPE=Bond
BOOTPROTO=none
DEFROUTE=yes
IPV4_FAILURE_FATAL=yes
NAME=bond0
DEVICE=bond0
ONBOOT=yes
IPADDR=10.3.20.131
PREFIX=24
2010 Sep 05
3
ip aliasing on bonded interface possible?
Has anyone successfully created a bonded interface (bond0) with say
two nics AND also then aliased that interface to get bond0 and bond0:1
(for an alias ip)
I just want to know if it's possible and reliable
Thanks
--
Robert Arkiletian
Eric Hamber Secondary, Vancouver, Canada
2012 Jul 31
11
A lot of kernel martian source messages in /var/log/messages
Hi all:
I see a lot of the errors below in /var/log/messages on my firewall:
Aug 1 00:47:44 munin kernel: [109008.257109] martian source 192.168.1.5 from 127.0.0.1, on dev eth1
Aug 1 00:48:44 munin kernel: [109068.257384] martian source 192.168.1.5 from 127.0.0.1, on dev eth1
Aug 1 00:49:44 munin kernel: [109128.257509] martian source 192.168.1.5 from 127.0.0.1, on dev eth1
Aug 1 00:50:44
2007 Apr 18
2
[Bridge] Bridging over a bonded interface?
Hi,
This may sound crazy but I will go ahead anyway. Here's my scenario:
ifconfig bond0 10.10.10.1 netmask 255.0.0.0
ifenslave bond0 eth0
ifenslave bond0 eth1
brctl addbr stp0
brctl addif stp0 bond0
brctl stp stp0 on
Is this a valid scenario? I am trying to bond two interfaces and run STP
over the bonded interface..The problem I am trying to solve is to run STP
over aggregated links