DDNS update timed out
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Mon Jan 28 13:42:47 UTC 2002
>
> Hey
>
> This has been discussed before but I can't get ddns to work properly.
> (Looked in all archives but can't find solution).
> BIND and DHCP run on the same server IP 192.168.100.45 called
> imcdt.intra.imc. Trying to add dhcp client called roelf.
> I have done chmod o+w on /var/named as root needs to create
> /var/named/intra.imc.jnl. But the file doesn't get created.
>
> This is the error.
> Jan 28 09:57:54 imcdt dhcpd: if IN A roelf.intra.imc rrset doesn't exist
> add 302400 IN A roelf.intra.imc 192.168.100.199:
> timed out.
>
> DHCP start fine:
> Jan 28 09:10:57 imcdt dhcpd: Internet Software Consortium DHCP Server V3.0
> Jan 28 09:10:57 imcdt dhcpd: Copyright 1995-2001 Internet Software Consortium
> .
> Jan 28 09:10:57 imcdt dhcpd: All rights reserved.
> Jan 28 09:10:57 imcdt dhcpd: For info, please visit
> http://www.isc.org/products/DHCP
> Jan 28 09:10:58 imcdt dhcpd: Wrote 0 leases to leases file.
> Jan 28 09:10:58 imcdt dhcpd: Listening on LPF/eth0//192.168.100.0/24
> Jan 28 09:10:58 imcdt dhcpd: Sending on LPF/eth0//192.168.100.0/24
> Jan 28 09:10:58 imcdt dhcpd: Sending on Socket/fallback/fallback-net
>
> Bind starts fine:
> Jan 28 09:57:50 imcdt /usr/sbin/named[1687]: starting BIND 9.1.3
> Jan 28 09:57:50 imcdt /usr/sbin/named[1687]: using 1 CPU
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: loading configuration from
> '/etc/named.conf'
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: zone 'intra.imc' allows
> updates by IP address, which is insecure
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: zone 'in-addr.arpa' allows
> updates by IP address, which is insecure
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: the default for the
> 'auth-nxdomain' option is now 'no'
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: no IPv6 interfaces found
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: listening on IPv4 interface
> lo, 127.0.0.1#53
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: listening on IPv4 interface
> eth0, 192.168.100.45#53
> Jan 28 09:57:50 imcdt /usr/sbin/named[1689]: running
>
> /etc/dhcpd.conf
> option domain-name "intra.imc";
> default-lease-time 604800;
> max-lease-time 2419200;
> ddns-update-style ad-hoc;
> option domain-name-servers 192.168.100.45;
>
> subnet 192.168.100.0 netmask 255.255.255.0 {
> range 192.168.100.100 192.168.100.200;
> option routers 192.168.100.10;
> option subnet-mask 255.255.255.0;
> ddns-updates on;
> ddns-domainname "intra.imc";
> ddns-rev-domainname "in-addr.arpa";
> }
>
> /etc/named.conf
> options {
> directory "/var/named/";
> pid-file "named.pid";
> allow-query { any; };
> forwarders { x.x.x.x; };
> };
>
> zone "." {
> type hint;
> file "root.hints";
> };
>
> zone "intra.imc" {
> type master;
> file "intra.imc";
> allow-transfer { any; };
> allow-update { 192.168.100.45; 127.0.0.1; };
> check-names ignore;
> };
>
> zone "in-addr.arpa" {
> type master;
> file "100.168.192";
> allow-transfer { any; };
> allow-update { 192.168.100.45; 127.0.0.1; };
> };
>
> /var/named/intra.imc
> $ORIGIN .
> $TTL 86400 ;
> intra.imc. IN SOA imcdt.intra.imc.
> root.imcdt.intra.imc. (
> 2002012800 ; serial
> 28800 ; refresh
> 7200 ; retry
> 604800 ; expire
> 86400 ; minimum
> )
> NS imcdt.intra.imc.
> $ORIGIN intra.imc.
> $TTL 3600 ;
> imcdt A 192.168.100.47
> localhost A 127.0.0.1
>
>
> /var/named/100.168.192
> $TTL 86400 ;
> imcdt.intra.imc. IN SOA imcdt.intra.imc.
> root.imcdt.intra.imc. (
> 2002012800 ; serial
> 28800 ; refresh
> 7200 ; retry
> 604800 ; expire
> 86400 ; minimum
> )
>
> @ IN NS ns.imcdt.intra.imc.
> 44 IN PTR imcdt.intra.imc.
>
> To be honest, I think I made a mistake in my zone files, but can't see
> where.
The IP address for imcdt.intra.imc is wrong.
> Maybe somebody can help me solve this please.
> The bad part of this is that I had it working!! Then I installed a raid
> controller, but didn't back up the files before reinstalling. F at CK.
>
> Thanks
>
> <--- Roelf Schreurs --->
> <--- IMC --->
>
> Linux is like a wigwam - no windows, no gates, apache inside!
>
>
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
More information about the bind-users
mailing list