On 12/09/2015 12:41 AM, Cristian Sava wrote:
I Installed F23 Server with static address but after updating that it
got an automatic one. Why that?
...
[root@s217 network-scripts]# cat ifcfg-eno1
HWADDR=00:1E:67:8B:B9:31
...
[root@s217 network-scripts]# cat ifcfg-eth1
HWADDR=00:1E:67:8B:B9:30
...
[root@s217 network-scripts]# ip addr
2: eth0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc fq_codel
state DOWN group default qlen 1000
link/ether 00:1e:67:8b:b9:31 brd ff:ff:ff:ff:ff:ff
3: eno1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc fq_codel
state UP group default qlen 1000
link/ether 00:1e:67:8b:b9:30 brd ff:ff:ff:ff:ff:ff
If you want to know why the system behaves as it does, you'll have to
give us a complete list of the changes you've made after installation.
Right now, it's clear that you have a dual-port NIC and that you've
tried to rename your interfaces, but it's not clear what steps you've
taken to do that. Your interfaces are eth0 and eno1, and eno1 (the
active interface) has the MAC address that's defined in the
configuration for eth1, which specifies DHCP.
My suggestion is that, if you *must* rename your interfaces, then you
should specify "net.ifnames=0 biosdevname=0" as boot parameters when you
install the system. Don't try to fix the system, just start over from
the beginning.
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