Looking for a pointer on getting reverse mapping with DDNS to work with DHCPD & Named.
Jim Bucks
jbucks at coloradostudios.com
Thu Mar 28 18:42:09 UTC 2013
Thanks Leonard,
I thought I had all the IP6 stuff turned off! I'll scour through the
configurations & make sure that whatever straggler is left has been
commented out / de-activated.
Jim
On Thu, Mar 28, 2013 at 12:08 PM, Leonard Mills <lenm at yahoo.com> wrote:
> Hi Jim,
>
> Based on my experience, the important stuff is:
>
> 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
>
> So your named threads can't successfully communicate with:
> 2001:503:ba3e::2:30#53
>
> Don't know if that has to do with your v6 routing tables on your
> system/switch/router or if that was intentional and you were intending to
> start named with -4 as an argument. Either way, "network unreachable" is a
> big problem, even if it's from a minor typo in a notify-related clause in
> the config file.
>
> HtH,
>
> Len
>
> ------------------------------
> *From:* Jim Bucks <jbucks at coloradostudios.com>
> *To:* Niall O'Reilly <niall.oreilly at ucd.ie>; bind-users at lists.isc.org
> *Sent:* Thursday, March 28, 2013 10:50 AM
> *Subject:* Re: Looking for a pointer on getting reverse mapping with DDNS
> to work with DHCPD & Named.
>
> 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
>
> _______________________________________________
> Please visit https://lists.isc.org/mailman/listinfo/bind-users to
> unsubscribe from this list
>
> bind-users mailing list
> bind-users at lists.isc.org
> https://lists.isc.org/mailman/listinfo/bind-users
>
>
--
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
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.isc.org/pipermail/bind-users/attachments/20130328/a75fb1a2/attachment.html>
More information about the bind-users
mailing list