On 14/11/12 13:05, Rick Stevens wrote:
It's better to disable networkmanager then. It seems to be more a tool
for ever changing connections used with dhcp. In a fixed setup, you
don't need it, and disabling it saves you the process constantly
running.
Other than that, you could change the "NM_CONTROLLED=yes" entry to
"NM_CONTROLLED=no" in the ifcfg-* files for your interfaces. That
/should/ stop networkmanager from overwriting resolv.conf ... somehow I
have doubts that it actually would without further ado.
Actually, I think you can do "PEERDNS=no" in the /etc/sysconfig/network
file prevent overwriting the resolv.conf file. If you do that, then
remove any "PEERDNS" lines from the ifcfg-* files (or they'll override
the setting when they're invoked).
Before changing the immutable bit I was getting
[bobg@box7 ~]$ cat /etc/resolv.conf
# Generated by NetworkManager
# No nameservers found; try putting DNS servers into
your
# ifcfg files in /etc/sysconfig/network-scripts like
so:
#
# DNS1=xxx.xxx.xxx.xxx
# DNS2=xxx.xxx.xxx.xxx
# DOMAIN=lab.foo.com bar.foo.com
With PEERDNS=no
Since setting chattr +i /etc/resolv.conf I can set PEERDNS=no and
it holds through NM stop/start via the desktop icon menu.
[root@box7 bobg]# cat /etc/resolv.conf
# Generated by NetworkManager
options timeout:1 attempts:1
nameserver 127.0.0.1
nameserver 192.168.1.1
So setting PEERDNS=no alone is not enough. Certainly what I've done
is the simplest, if it works, and so far it looks like it does. I
didn't know how to put the options into
/etc/sysconfig/network-scripts. Perhaps that's what should be done?
I am open to advice ...
Bob
--
http://www.qrz.com/db/W2BOD
box7
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