Weird Network Manager Problem
Mike Dwiggins
mike at azdwiggins.com
Sat Sep 25 06:50:05 UTC 2010
This all started with a power out crash thanks to my Electrical
Company. After power came back up I could not access the server via the
network.
When I first got to the console I could not log in as root nor could if
do an "su" as my user log in. Using Webmin via localhost I found the
password hosed but I was able to reset the password via Webmin and after
a reboot I could log in as root.
I then found I could not ping my static IP from inside or outside.
Using the GUI at System/Administration/Network and checking the
Interface settings they were correct. If I hit the DNS tab or the Hosts
tab I found bogus information. I changed it back to the correct info
and did a save followed by a Stop/Start on the interface and gave
control back to Network Manager.
After a reboot the bogus info had returned! I could only ping from the
inside the bogus IP address and of course could not ping it from the
outside! So I manually went to /etc/hosts and corrected the bogus info
that had a note "Added by Network Manager".
I also check /etc/resolv.conf and corrected the bogus DNS info.
I checked /etc/sysconfig/networking/devices/ifcfg-eth0 and the info
there was correct.
Reboot and all the bogus info is back, all with the "Added by Network
Manager" caveat!
Beat the bushes as well as I can I can find no info as to where Network
Manage conf files might be named and or located!
Anyone have any idea where they are or am I just going to have to kill
Network Manager?
This one is weird!
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