[CentOS] Trying to override MAC addr
Denis Hohryakov
hohryakov at fastvps.ru
Thu Aug 21 15:49:08 UTC 2014
Ыcwqacddpp
On Aug 21, 2014 6:31 PM, "Robert Moskowitz" <rgm at htt-consult.com> wrote:
> Did not work...
>
> On 08/21/2014 10:15 AM, Reindl Harald wrote:
> >
> > Am 21.08.2014 um 16:09 schrieb Robert Moskowitz:
> >> I am trying to override the mac addr. Now this is on an armv7 actually
> >> running the F19 kernel and Redsleeve 6, but it SHOULD be standard
> >> Centos6 ifcfg-eth0 content. Of course RSEL does not start with a
> >> ifcfg-eth0 file, letting network services do all the work, so I am
> >> starting from scratch, using the file from one of my C6 boxes with
> >> static addressing. My file has in it:
> >>
> >> DEVICE="eth0"
> >> BOOTPROTO=none
> >> NM_CONTROLLED="no"
> >> ONBOOT="yes"
> >> TYPE="Ethernet"
> >> NAME="System eth0"
> >> DNS1=208.83.67.188
> >> GATEWAY="208.83.67.177"
> >> IPADDR="208.83.67.179"
> >> HOSTNAME="rigel2.htt-consult.com"
> >> IPV6INIT="yes"
> >> MACADDR=02:67:15:00:01:79
> >> MTU=1500
> > that's easy - you need to tell it the physical too
> > works from Fedora 10 up to Fedora 20 that way
> >
> > [root at srv-rhsoft:~]$ cat ifcfg-eth1
> > DEVICE=eth1
> > HWADDR=68:05:ca:0d:62:c1
> > MACADDR=00:50:8d:b5:cc:de
> >
> > "00:50:8d:b5:cc:de" is the on my interface has after it is up
> > "68:05:ca:0d:62:c1" is the pysical one of the device before fake it
> >
> > [root at srv-rhsoft:~]$ ifconfig eth1
> > eth1: flags=67<UP,BROADCAST,RUNNING> mtu 1500
> > inet 62.178.103.85 netmask 255.255.255.0 broadcast
> 255.255.255.255
> > ether 00:50:8d:b5:cc:de txqueuelen 500 (Ethernet)
> > RX packets 74959980 bytes 25037014848 (23.3 GiB)
> > RX errors 0 dropped 0 overruns 0 frame 0
> > TX packets 67607627 bytes 39867204808 (37.1 GiB)
> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
> > device interrupt 16 memory 0xf7cc0000-f7ce0000
> >
> # cat > /etc/sysconfig/network-scripts/ifcfg-eth0
> DEVICE="eth0"
> BOOTPROTO=none
> NM_CONTROLLED="no"
> ONBOOT="yes"
> TYPE="Ethernet"
> NAME="System eth0"
> HWADDR=02:c3:04:01:77:c3
> MACADDR=02:67:15:00:01:79
> MTU=1500
> DNS1=208.83.67.188
> GATEWAY="208.83.67.177"
> IPADDR="208.83.67.179"
> HOSTNAME="rigel2.htt-consult.com"
> IPV6INIT="yes"
> [root at redsleeve ~]# service network restart
> Shutting down loopback interface: [ OK ]
> Bringing up loopback interface: [ OK ]
> Bringing up interface eth0: Device eth0 has different MAC address than
> expected, ignoring.
> [FAILED]
>
> And now not even an eth1 interface.
>
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