F20 - broken ethernet setup in NetworkManager?

[Robert Moskowitz]

And I just plugged in a F21 system via its ethernet, and it is getting 
the right information in /etc/resolv.conf so there is something not 
working on that F20 system...

On 01/25/2015 08:24 PM, Robert Moskowitz wrote:
> Continuing saga.
>
> I have studied up on the nmcli commands.  If I do:
>
> nmcli dev show p6p1
>
> I see that:
>
> DHCP.OPTION[9]:    domain_name = htt-consult.com
> DHCP.OPTION[23]:  domain_name_servers = 192.168.224.2
>
> But /etc/resolv.conf, which according to the comment is Generated by 
> NetworkManager has only commented lines.
>
> I rebooted.  No change in /etc/resolv.conf
>
> I mv /etc/resolv.conf elsewhere and rebooted.  No /etc/resolv.conf
>
> Now I have the WiFi radio off.  I turn it on, and it connects to my AP 
> where the DHCP there creates an /etc/resolv.conf.  I turn the radio 
> off, and the /etc/resolv.conf goes back to the empty /etc/resolv.conf 
> (or rather only comment lines).
>
> The only thing I can see different between the 
> /etc/sysconfig/network-scripts/ifcfg-Wired_Connection_1 and the WiFi 
> one is that on the ethernet, PEERDNS=no and I can't find where this is 
> set.
>
> What else should I try?
>
>