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Re: time question, as in ntp?

From gene heskett <gheskett@shentel.net>
Newsgroups linux.debian.user
Subject Re: time question, as in ntp?
Date 2023-12-01 14:30 +0100
Message-ID <HGbKF-amjo-5@gated-at.bofh.it> (permalink)
References (7 earlier) <HG18B-adGt-1@gated-at.bofh.it> <HG24F-aeG3-1@gated-at.bofh.it> <HG2xH-af8U-3@gated-at.bofh.it> <HG9fP-akII-9@gated-at.bofh.it> <HG9pv-akM9-3@gated-at.bofh.it>
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On 12/1/23 05:59, gene heskett wrote:
> On 12/1/23 05:41, Dan Purgert wrote:
>> On Nov 30, 2023, gene heskett wrote:
>>> On 11/30/23 22:07, John Hasler wrote:
>>>> Gene writes:
>>>>> let me clarify: This buster machine acting like a 3d printer does NOT
>>>>> have dhcpcd installed. No trace of it in /etc Only dhcp.
>>>>
>>>> I'm sure it's running dhclient.  do
>>>>
>>>>       ls /etc/dhcp
>>>>
>>>> and
>>>>
>>>>           ps ax | grep dhc
>>>>
>>>> You don't need to do anything on that machine.  Just install a dhcp
>>>> server somewhere on your network (on the router is conventional) and it
>>>> will give that machine an ip number.
>>>
>>> At risk of repeating myself forever, I don't need an unstable address, I
>>> don't want whatever the heck is left in the pool. Hosts files do 
>>> that, dhcp
>>> doesn't. It just hands out the next number in the pool.  hosts files are
>>> static. A forveer lease.
>>
>> DHCP will only hand out the "next" ('unstable') address to a host that
>> currently has no valid lease AND does not have a reservation set on the
>> DHCP server.  Reservations are based on host MAC address.
>>
>> Any host that has a valid lease will renew that lease indefinitely, at
>> lease half-life (and if the DHCP server happens to be missing at
>> half-life, retry at 7/8ths ).
> 
> Assuming I install a dhcp SERVER on this machine, how do I edit the 
> client.conf on that machine to query this one?, and how to I enable this 
> "reservation" on this SERVER so it hands out a stable address ONLY if 
> the reservation matches? Point me at the docs please and I'll go away.

You claim I don't have to do anything to that printer machine, so I 
installed the ICC server here. I have done zip to the dhcpd.conf which 
looks as it it is fully disabled. Assuming I want a pool of 16 
addresses, say from 192.168.71.100 to 192.168.71.115, what do I 
uncomment and fill in, in dhcpd.conf?

If I'm going to have to do this, I want it done the approved way.

I want the server to only respond to the MAC address of that printer, no 
response to any other MAC that might come calling.

Thanks all.

> 
> Cheers, Gene Heskett.

Cheers, Gene Heskett.
-- 
"There are four boxes to be used in defense of liberty:
  soap, ballot, jury, and ammo. Please use in that order."
-Ed Howdershelt (Author, 1940)
If we desire respect for the law, we must first make the law respectable.
  - Louis D. Brandeis

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Thread

time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-29 19:00 +0100
  Re: time question, as in ntp? Dan Ritter <dsr@randomstring.org> - 2023-11-29 19:20 +0100
    Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-29 19:40 +0100
  Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-29 19:20 +0100
    Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-29 20:10 +0100
      Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-29 20:20 +0100
        Re: time question, as in ntp? Jeffrey Walton <noloader@gmail.com> - 2023-11-30 01:30 +0100
      Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-29 22:00 +0100
        Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-30 00:00 +0100
          Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 01:40 +0100
            Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-30 11:40 +0100
              Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 11:50 +0100
          Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-11-30 03:50 +0100
            Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-30 11:50 +0100
  Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-11-29 19:30 +0100
    Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-29 20:00 +0100
      Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-29 20:30 +0100
        Re: time question, as in ntp? "Andrew M.A. Cater" <amacater@einval.com> - 2023-11-29 21:00 +0100
          Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 01:10 +0100
        Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 01:00 +0100
          Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-11-30 02:30 +0100
            Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 03:00 +0100
              Re: time question, as in ntp? Charles Curley <charlescurley@charlescurley.com> - 2023-11-30 03:50 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 05:20 +0100
                Re: time question, as in ntp? Charles Curley <charlescurley@charlescurley.com> - 2023-11-30 05:40 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 10:20 +0100
                Re: time question, as in ntp? Karen Lewellen <klewellen@shellworld.net> - 2023-11-30 05:50 +0100
                Re: time question, as in ntp? Karen Lewellen <klewellen@shellworld.net> - 2023-11-30 05:50 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-30 11:50 +0100
              Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-11-30 11:50 +0100
          Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-11-30 03:40 +0100
            Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 05:10 +0100
              Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-11-30 06:00 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 10:20 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-30 13:20 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 11:20 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-11-30 13:40 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-30 14:20 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 20:00 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 19:50 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-01 03:40 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 04:30 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-01 05:10 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 11:10 +0100
                Re: time question, as in ntp? Curt <curty@free.fr> - 2023-12-01 18:00 +0100
                Re: time question, as in ntp? <tomas@tuxteam.de> - 2023-12-01 19:50 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-01 20:30 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-01 05:20 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 11:50 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-12-01 12:40 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-01 16:30 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 20:30 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-12-01 20:50 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 23:00 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-12-01 23:40 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-02 12:20 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-02 08:50 +0100
                Re: time question, as in ntp? Andy Smith <andy@strugglers.net> - 2023-12-01 08:40 +0100
                Re: time question, as in ntp? "Andrew M.A. Cater" <amacater@einval.com> - 2023-12-01 19:30 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 22:30 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-02 03:40 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-02 11:50 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-11-30 15:20 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-30 20:10 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-30 20:20 +0100
                Re: time question, as in ntp? Charles Curley <charlescurley@charlescurley.com> - 2023-11-30 21:00 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-11-30 21:30 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 03:10 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-01 04:10 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 04:40 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-01 05:20 +0100
                Re: time question, as in ntp? David Wright <deblis@lionunicorn.co.uk> - 2023-12-01 06:10 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-12-01 11:50 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 12:00 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-12-01 12:30 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-12-01 14:30 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-12-01 15:40 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 19:50 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 14:30 +0100
                Re: time question, as in ntp? Dan Purgert <dan@djph.net> - 2023-12-01 14:50 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 19:50 +0100
                Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-12-01 04:20 +0100
                Re: time question, as in ntp? Charles Curley <charlescurley@charlescurley.com> - 2023-11-30 15:20 +0100
      Re: time question, as in ntp? Andy Smith <andy@strugglers.net> - 2023-11-30 17:20 +0100
        Re: time question, as in ntp? Greg Wooledge <greg@wooledge.org> - 2023-11-30 19:10 +0100
          Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-01 02:40 +0100
        Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-01 17:30 +0100
          Re: time question, as in ntp? Andy Smith <andy@strugglers.net> - 2023-12-01 21:50 +0100
          Re: time question, as in ntp? Charles Curley <charlescurley@charlescurley.com> - 2023-12-02 00:10 +0100
            Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-02 17:40 +0100
              Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-04 04:10 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-04 05:40 +0100
                Re: time question, as in ntp? Max Nikulin <manikulin@gmail.com> - 2023-12-04 11:10 +0100
                Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-12-04 10:50 +0100
                Re: time question, as in ntp? Stefan Monnier <monnier@iro.umontreal.ca> - 2023-12-04 15:40 +0100
                Re: time question, as in ntp? <tomas@tuxteam.de> - 2023-12-04 15:40 +0100
                Re: time question, as in ntp? John Hasler <john@sugarbit.com> - 2023-12-04 16:00 +0100
                Re: time question, as in ntp? Tom Dial <tddial@comcast.net> - 2023-12-05 09:40 +0100
  Re: time question, as in ntp? Lee <ler762@gmail.com> - 2023-11-29 20:20 +0100
    Re: time question, as in ntp? gene heskett <gheskett@shentel.net> - 2023-11-29 22:20 +0100

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