Re: Ifconfig ipv6:permission denied.

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On 09/11/14 13:54, James Hogarth wrote:
On 11 September 2014 05:30, dE <de.techno@xxxxxxxxx> wrote:


ifcfg enp0s3 add fc00::1002/124 results in
arping: Unknown host fc00:1002
Error: some host already uses address fc00:1002 on enp0s3.

You know the last error message sounds ridiculous. The virtual interface
on the host has IP fc00::1001/124

Using ip, it also complains "RTNETLINK answer: Permission denied".

Since this's a fresh install, I think I should file a bug.


Um ifcfg doesn't handle ipv6 - just take a look at the shell script that
makes it up ...

This is highlighted by arping ... ipv6 does not use arp

I just built a minimal C7 instance to verify the behaviour...

systemctl status NetworkManager shows that it is running

ip addr add fc00::1001/124 dev eth0 adds the IP address to the interface

NetworkManager does not remove this from the interface
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Minimal CentOS does not have NetworkManager.
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