Looking for a pointer on getting reverse mapping with DDNS to work with DHCPD & Named.

Jim Bucks jbucks at coloradostudios.com
Thu Mar 28 17:50:33 UTC 2013 

Here's from a recent re-start of the named service.  There were no
additional log entries when the dhcp service granted the lease and failed
to update the "zones" files.

Mar 28 11:38:15 dns04 named-sdb[3493]: received control channel command
'stop'
Mar 28 11:38:15 dns04 named-sdb[3493]: shutting down: flushing changes
Mar 28 11:38:15 dns04 named-sdb[3493]: stopping command channel on
127.0.0.1#953
Mar 28 11:38:15 dns04 named-sdb[3493]: stopping command channel on ::1#953
Mar 28 11:38:15 dns04 named-sdb[3493]: no longer listening on 127.0.0.1#53
Mar 28 11:38:15 dns04 named-sdb[3493]: exiting
Mar 28 11:38:18 dns04 named: /etc/named.conf:178: 'allow-update' redefined
near 'allow-update'
Mar 28 11:38:30 dns04 named-sdb[3710]: starting BIND
9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6.3 -u named -t /var/named/chroot
Mar 28 11:38:30 dns04 named-sdb[3710]: built with
'--build=x86_64-redhat-linux-gnu' '--host=x86_64-redhat-linux-gnu'
'--target=x86_64-redhat-linux-gnu' '--program-prefix=' '--prefix=/usr'
'--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin'
'--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include'
'--libdir=/usr/lib64' '--libexecdir=/usr/libexec'
'--sharedstatedir=/var/lib' '--mandir=/usr/share/man'
'--infodir=/usr/share/info' '--with-libtool' '--localstatedir=/var'
'--enable-threads' '--enable-ipv6' '--with-pic' '--disable-static'
'--disable-openssl-version-check' '--with-dlz-ldap=yes'
'--with-dlz-postgres=yes' '--with-dlz-mysql=yes'
'--with-dlz-filesystem=yes' '--with-gssapi=yes' '--disable-isc-spnego'
'--with-docbook-xsl=/usr/share/sgml/docbook/xsl-stylesheets'
'--enable-fixed-rrset' 'build_alias=x86_64-redhat-linux-gnu'
'host_alias=x86_64-redhat-linux-gnu' 'target_alias=x86_64-redhat-linux-gnu'
'CFLAGS= -O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions
-fstack-protector --param=ssp-buffer-size=4 -m64 -mtune=generic' 'CPPFLAGS=
-DDIG_SIGCHASE'
Mar 28 11:38:30 dns04 named-sdb[3710]:
----------------------------------------------------
Mar 28 11:38:30 dns04 named-sdb[3710]: BIND 9 is maintained by Internet
Systems Consortium,
Mar 28 11:38:30 dns04 named-sdb[3710]: Inc. (ISC), a non-profit 501(c)(3)
public-benefit
Mar 28 11:38:30 dns04 named-sdb[3710]: corporation.  Support and training
for BIND 9 are
Mar 28 11:38:30 dns04 named-sdb[3710]: available at
https://www.isc.org/support
Mar 28 11:38:30 dns04 named-sdb[3710]:
----------------------------------------------------
Mar 28 11:38:30 dns04 named-sdb[3710]: adjusted limit on open files from
4096 to 1048576
Mar 28 11:38:30 dns04 named-sdb[3710]: found 4 CPUs, using 4 worker threads
Mar 28 11:38:30 dns04 named-sdb[3710]: using up to 4096 sockets
Mar 28 11:38:30 dns04 named-sdb[3710]: SDB ldap zone database module loaded.
Mar 28 11:38:30 dns04 named-sdb[3710]: SDB postgreSQL DB zone database
module loaded.
Mar 28 11:38:30 dns04 named-sdb[3710]: SDB sqlite3 DB zone database module
loaded.
Mar 28 11:38:30 dns04 named-sdb[3710]: SDB directory DB zone database
module loaded.
Mar 28 11:38:30 dns04 named-sdb[3710]: loading configuration from
'/etc/named.conf'
Mar 28 11:38:30 dns04 named-sdb[3710]: using default UDP/IPv4 port range:
[1024, 65535]
Mar 28 11:38:30 dns04 named-sdb[3710]: using default UDP/IPv6 port range:
[1024, 65535]
Mar 28 11:38:30 dns04 named-sdb[3710]: listening on IPv4 interface lo,
127.0.0.1#53
Mar 28 11:38:30 dns04 named-sdb[3710]: generating session key for dynamic
DNS
Mar 28 11:38:30 dns04 named-sdb[3710]: sizing zone task pool based on 8
zones
Mar 28 11:38:30 dns04 named-sdb[3710]: set up managed keys zone for view
internal, file
'dynamic/3bed2cb3a3acf7b6a8ef408420cc682d5520e26976d354254f528c965612054f.mkeys'
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
10.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
16.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
17.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
18.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
19.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
20.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
21.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
22.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
23.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
24.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
25.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
26.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
27.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
28.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
29.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
30.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
31.172.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
168.192.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
127.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
254.169.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
2.0.192.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
100.51.198.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
113.0.203.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
255.255.255.255.IN-ADDR.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
D.F.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
8.E.F.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
9.E.F.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
A.E.F.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
B.E.F.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: automatic empty zone: view internal:
8.B.D.0.1.0.0.2.IP6.ARPA
Mar 28 11:38:30 dns04 named-sdb[3710]: command channel listening on
127.0.0.1#953
Mar 28 11:38:30 dns04 named-sdb[3710]: command channel listening on ::1#953
Mar 28 11:38:30 dns04 named-sdb[3710]: zone 0.in-addr.arpa/IN/internal:
loaded serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
1.0.0.127.in-addr.arpa/IN/internal: loaded serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
20.10.172.in-addr.arpa/IN/internal: loaded serial 2013032600
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.ip6.arpa/IN/internal:
loaded serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
dhcp.coloradostudios.com/IN/internal: loaded serial 2013032801
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
localhost.localdomain/IN/internal: loaded serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: zone localhost/IN/internal: loaded
serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: managed-keys-zone ./IN/internal:
loaded serial 0
Mar 28 11:38:30 dns04 named-sdb[3710]: running
Mar 28 11:38:30 dns04 named-sdb[3710]: zone
20.10.172.in-addr.arpa/IN/internal: sending notifies (serial 2013032600)
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving './NS/IN': 2001:503:ba3e::2:30#53
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving 'dns04.den.coloradostudios.com/A/IN': 2001:503:ba3e::2:30#53
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving './NS/IN': 2001:500:2d::d#53
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving 'dns04.den.coloradostudios.com/AAAA/IN': 2001:503:ba3e::2:30#53
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving 'dns04.den.coloradostudios.com/A/IN': 2001:500:2d::d#53
Mar 28 11:38:30 dns04 named-sdb[3710]: error (network unreachable)
resolving 'dns04.den.coloradostudios.com/AAAA/IN': 2001:500:2d::d#53


On Thu, Mar 28, 2013 at 11:43 AM, Niall O'Reilly <niall.oreilly at ucd.ie>wrote:

>
> On 28 Mar 2013, at 17:31, Jim Bucks wrote:
>
> > From /var/log/messages
> >
> > Mar 28 11:22:57 dns04 dhcpd: DHCPOFFER on 172.10.20.101 to
> 00:0b:cd:33:b6:49 (proccilapxp) via eth1
> > Mar 28 11:22:57 dns04 dhcpd: Unable to add forward map from
> dhcp-172-10-20-101.coloradostudios.com to 172.10.20.101: timed out
> > Mar 28 11:22:57 dns04 dhcpd: DHCPREQUEST for 172.10.20.101 (172.10.5.5)
> from 00:0b:cd:33:b6:49 (proccilapxp) via eth1
> > Mar 28 11:22:57 dns04 dhcpd: DHCPACK on 172.10.20.101 to
> 00:0b:cd:33:b6:49 (proccilapxp) via eth1
>
>         Those messages are from dhcpd.
>         What is named writing to the log?
>
>         /Niall
>
>


-- 
Jim Bucks - IT Director
Colorado Studios <http://www.coloradostudios.com>, Mobile TV
Group<http://www.mobiletvgroup.com>,
HDNet <http://www.hd.net>, AXS.tv <http://www.axs.tv/>
8269 E. 23rd Ave. Denver, CO 80238 Main  303-388-8500
jbucks at coloradostudios.com            Direct 303-542-5520
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