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Today's Topics:
1. Re: [*SP4M*] DHCPd only updating the forward zone (Dan Egli)
----------------------------------------------------------------------
Message: 1
Date: Sat, 26 Dec 2020 06:01:39 +0000
From: "Dan Egli" <d...@newideatest.site>
To: "Users of ISC DHCP" <dhcp-users@lists.isc.org>
Subject: Re: [*SP4M*] DHCPd only updating the forward zone
Message-ID: <220ca3-5fe6d200-1d-6501d380@182957199>
Content-Type: text/plain; charset="utf-8"
On Thursday, December 24, 2020 09:20 PM MST, Rick Dicaire <kri...@gmail.com>
wrote:
>
> Do you see anything in syslog from dhcpd or named?
Nothing that makes any sense. I finally finished terra, so it's not using
dhcpcd anymore, but systemd. Still, systemd is sending the hostname, as you can
see from the log snip below:
==> /var/log/dhcpd.log <==
Dec 26 05:54:15 pluto dhcpd[952]: Copyright 2004-2020 Internet Systems
Consortium.
Dec 26 05:54:15 pluto dhcpd[952]: All rights reserved.
Dec 26 05:54:15 pluto dhcpd[952]: For info, please visit
https://www.isc.org/software/dhcp/
Dec 26 05:54:15 pluto dhcpd[952]: Wrote 0 deleted host decls to leases file.
Dec 26 05:54:15 pluto dhcpd[952]: Wrote 0 new dynamic host decls to leases file.
Dec 26 05:54:15 pluto dhcpd[952]: Wrote 0 leases to leases file.
Dec 26 05:54:15 pluto dhcpd[952]: Listening on
LPF/enp0s8/08:00:27:0c:5c:4a/192.168.10.0/24
Dec 26 05:54:15 pluto dhcpd[952]: Sending on
LPF/enp0s8/08:00:27:0c:5c:4a/192.168.10.0/24
Dec 26 05:54:15 pluto dhcpd[952]: Sending on Socket/fallback/fallback-net
Dec 26 05:54:15 pluto dhcpd[952]: Server starting service.
Dec 26 05:55:49 pluto dhcpd[952]: DHCPDISCOVER from 08:00:27:02:b2:6b (terra)
via enp0s8
Dec 26 05:55:49 pluto dhcpd[952]: DHCPOFFER on 192.168.10.128 to
08:00:27:02:b2:6b (terra) via enp0s8
Dec 26 05:55:49 pluto dhcpd[952]: DHCPREQUEST for 192.168.10.128 (192.168.10.1)
from 08:00:27:02:b2:6b (terra) via enp0s8
Dec 26 05:55:49 pluto dhcpd[952]: DHCPACK on 192.168.10.128 to
08:00:27:02:b2:6b (terra) via enp0s8
Dec 26 05:55:49 pluto dhcpd[952]: Added new forward map from
terra.eglifamily.name to 192.168.10.128
So, dhcpd added a forward map, but no reverse map. Why? Here's the zone files:
eglifamily.zone file:
$TTL 21600 ; 6 hours
@ IN SOA pluto.eglifamily.name. dan.eglifamily.name. (
2 ; serial
1800 ; refresh (30 minutes)
300 ; retry (5 minutes)
86400 ; expire (1 day)
60 ; minimum (1 minute)
)
NS pluto.eglifamily.name.
MX 1 jupiter.eglifamily.name.
$ORIGIN eglifamily.name.
charon A 192.158.10.1
jupiter A 192.168.10.3
pluto A 192.168.10.2
$TTL 1800 ; 30 minutes
terra A 192.168.10.128
TXT "3134bafe77ab7232c3190ea6548c12ad32"
And like I said before. I know the refresh and retry and what not are
ridiculously low. Once I get this fixed I'll set them for real values. I also
restarted named to ensure that it flushed the journal and wrote out the new
zone info showing terra. Meanwhile, here's 10.168.192.arpa.zone:
$TTL 6h
@ IN SOA pluto.eglifamily.name.
dan.eglifamily.nme. (
2 ; serial
30m ; refresh
5m ; retry
1d ; expire
1m ; negative response cache
)
NS pluto.eglifamily.name.
1 PTR charon.eglifamily.name.
2 PTR pluto.eglifamily.name.
3 PTR jupiter.eglifamily.name.
So why is it not writing even the forward zone? Here's systemd's network file:
[Match]
Name=enp*
[Network]
DHCP=yes
[DHCPv4]
SendHostname=yes
UseDomain=yes
--
Dan Egli
>From my Test server
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