Lan connection problem -

[Bob Goodwin]

I have a problem that began about a week 
ago and keeps distracting me from other 
computer problems and I am beginning to 
think it may be related to a dnf update.

I can work around the problem by having 
my router powered from a UPS and being 
careful not to reboot the router. Once 
the router reboots the various wireless 
devices I have, printer, video cameras, 
etc. need their ac power "recycled" to 
get them connected to the LAN again. 
Very inconvenient at this time of year 
since some of these devices are in 
another building ...

When this happens I can not ping those 
devices, normally I should be able to 
connect to the cameras with the browser 
and reboot them when some glitch occurs 
but now when I lose the LAN connection I 
have to visit them and pull the plug. 
The printer is near at hand and toggling 
the power switch gets it back on.

The problem is manifest on three updated 
Fedora-23 computers and I have replaced 
the router to no avail.

What do I need to look at?

Bob


-- 
Bob Goodwin - Zuni, Virginia, USA
http://www.qrz.com/db/W2BOD
box10  FEDORA-23/64bit LINUX XFCE POP3