FC 5 named service seems to "go away"
rlengland at verizon.net
rlengland at verizon.net
Thu Jan 18 16:08:14 UTC 2007
>From: Matthew Saltzman <mjs at ces.clemson.edu>
>Date: 2007/01/18 Thu AM 06:53:05 CST
>To: For users of Fedora <fedora-list at redhat.com>
>Subject: Re: FC 5 named service seems to "go away"
>On Wed, 17 Jan 2007, Richard England wrote:
>
>> Thanks Bill.
>>
>>
>> I wondered about resolv.conf and here is what it says. Note that I have
>> NetworkManager running:
>>
>>
>> $ cat /etc/resolv.conf
>> # generated by NetworkManager, do not edit!
>>
>> ; Use a local caching nameserver controlled by NetworkManager
>>
>> search myhome.westell.com
>>
>> nameserver 127.0.0.1
>>
>>
>> myhome.westell.com is the DSL modem/router . I was expecting to see
>> nameserver 192.168.1.1
>>
>> instead of 127.0.0.1, since that is how my FC6 machine is running, but I've
>> not been able to determine where I should change the configuration so this
>> occurs. Since NetworkManager is running changing resolve.conf directly fixes
>> nothing since it changes it on the fly.
>
>127.0.0.1 is the "loopback" address. For any machine, it connects to that
>machine itself.
>
>Caching nameserver uses 127.0.0.1 so that DNS requests from your machine
>will use your own nameserver no matter what your LAN/WAN IP address is.
>Nice for laptops, which change IP addresses depending on where they are.
>Maybe slightly faster than the alternative (your LAN's nameserver or a
>remote one) in other contexts.
>
>--
> Matthew Saltzman
>
>Clemson University Math Sciences
>mjs AT clemson DOT edu
>http://www.math.clemson.edu/~mjs
>
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>fedora-list mailing list
>fedora-list at redhat.com
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Well, that makes sense, though I don't understand why the FC6 machines are both looking at the DSL address (192.168.1.1). But then I don't know much about NetworkManager, yet, at all.
At least that seems to eliminate the ip address issue from being part of the named unresponsiveness.
Thanks,
~~R
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