IP addresses on local network change

Angelo Moreschini mrangelo.fedora at gmail.com
Tue Oct 7 07:47:30 UTC 2014


for me the value is :
lf
/var/lib/NetworkManager/dhclient-40d1ee1f-f089-4c90-afd9-e37016bc720c-em0.lease

but I don't know about what file are you talking ...

thank you

On Mon, Oct 6, 2014 at 4:22 PM, Ed Greshko <ed.greshko at greshko.com> wrote:

> On 10/06/14 20:51, Dave Ihnat wrote:
> > I would also wonder if there are dueling DHCP servers
> > on the segment.
>
> You should be able to determine if there are dueling DHCP servers by doing
> a "ps -eaf | grep dhclient" and looking for the -lf parameter and then
> examining the contents of the file.
>
> In my case.... -lf
> /var/lib/NetworkManager/dhclient-5ce325cb-5048-48d7-bdc0-457f278fe1f1-enp0s3.lease
>
> Looking at the file you'd find "dhcp-server-identifier" and multiple
> leases.  If the IP address of "dhcp-server-identifier" changes, then you
> have dueling DHCP servers.
>
> --
> If you can't laugh at yourself, others will gladly oblige.
>
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