On Monday 21 January 2013 12:02:18 Kent A. Reed did opine:
Message additions Copyright Monday 21 January 2013 by Gene Heskett

> On 1/21/2013 9:28 AM, Kent A. Reed wrote:
> > On 1/21/2013 12:11 AM, EBo wrote:
> >> It sounds like this condition should be checked for in the scripts
> >> and/or code -- there are a number of conditions where stale files can
> >> be left around (although one would hope that this would be taken
> >> care of on bootup).
> > 
> > Ebo:
> > 
> > I added stanzas to /etc/rc.local that check for the existence of the
> > leases files and delete them if present (I don't like blind deletes;
> > this way I can include a log message if the file exists).
> > 
> > However, Bas' most recent message may lead to a different fix.
> 
> Oh, please, shoot me now. This is one of those answers that is short,
> neat, and wrong. The offending lease file gets created after rc.local
> runs.
> 
> Regards,
> Kent

+100.  Basically, if the lease file exists, it hasn't expired.  Nuking it 
just for the hell of it should cause the lease to be renewed, or the 
connection to be dropped until it has been renewed. But that is not saying 
that there aren't broken dhcp(d)'s in the wild.

Amazingly, with my hosts files version defining my local network, that is 
not and never has been a problem here.  For small local networks of less 
than a class D size (253) machines, running dchp against a dchpd server is 
a time wasting PITA.  Sure, use dhcp in your router to define your address 
the ISP gives you,  but once the router NAT's that to your local 
192.168.xx.xx address space, dhcp is of no further real use, and gets in 
the way of locally addressing your machines.

I have my laptop using dhcp over its 802-11, and still do but when using 
that connection it is not pingable by name.  And it takes something like 3 
or 4 minutes for NM to gain a connection after booting.  Drag a cat5 over 
to it and its available at "lappy" before it has even started the x server.

Cheers, Gene
-- 
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