Date: Sun, 7 Nov 2004 11:34:07 -0800 From: Gary Kline <kline@magnesium.net> To: cape canaveral <somniosus@gmail.com> Cc: FreeBSD Mailing List <freebsd-questions@freebsd.org> Subject: Re: dhcp problems (i think) Message-ID: <20041107193407.GB30315@toxic.magnesium.net> In-Reply-To: <f2f44cff041107011334254a76@mail.gmail.com> References: <20041105082053.GA92886@toxic.magnesium.net> <44d5yq6fbm.fsf@be-well.ilk.org> <20041106182836.GB72192@toxic.magnesium.net> <f2f44cff04110610511c700177@mail.gmail.com> <20041106194614.GA80954@thought.org> <f2f44cff041107011334254a76@mail.gmail.com>
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On Sun, Nov 07, 2004 at 01:13:04AM -0800, cape canaveral wrote:
> On Sat, 6 Nov 2004 11:46:14 -0800, Charlie Root <root@thought.org> wrote:
> > On Sat, Nov 06, 2004 at 10:51:50AM -0800, cape canaveral wrote:
> >
> >
> > > On Sat, 6 Nov 2004 10:28:36 -0800, Gary Kline <kline@magnesium.net> wrote:
> > > > On Sat, Nov 06, 2004 at 12:46:21PM -0500, Lowell Gilbert wrote:
> > > >
[[ ... ]]
> >
> > dc0 goes to my IDSL router; dc1 goes to the hub/switch.
> > These look okay. Am I missing something?
> >
> > gary
> >
> > PS: FWIW, I was also messing with things-firewall
> > Thursday evening. Everything-firewall is now set="NO".
> >
> >
> For the machine that can't connect to anything, can it
> ping/ssh/whatever to services on your LAN by IP address? If so, can
> it ping/ssh/whatever to services on the Internet? Need to narrow it
> down to either DNS or network config.
I can ssh *into* sage/ns1 from any of my 10/8 servers immediately.
However, on sage trying "% ssh tao" takes two minutes.
Something times-out. Also, on sage.thought.org, I can ping
anywhere. On my internal servers, no; nothing reaches the
outside world.
>
> The problem still sounds like DNS to me. Either bad resolver IP(s)
> provided by the DHCP server or bad tcp/ip configuraiton preventing the
> machine from getting to a working DNS server. Check /etc/resolv.conf
> on the broken machine and verify that it contains working recursive
> DNS servers (ie, with dig).
>
Hm, strange: dig ns1.thought.org worked yesterday. Now, none
of my secondaries respond. According to my logs, something
happened just before 01:00today. My secondaries are at
telstra.net and secondary.com. I use dnsreport.com to tell
me if things are right. They see what dig does... .
Same with dig and the IP's in my resolv.conf. dig is wedged.
I've only rebooted past hour, tho. ....
gary
--
Gary Kline Seattle BSD Users' Group (seabug) | kline@magnesium.net
Thought Unlimited Org's Alternate Email Site
http://www.magnesium.net/~kline
To live is not a necessity; but to live honorably...is a necessity. -Kant
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