DDNS reverse map updates - no joy
Mark_Andrews at isc.org
Mark_Andrews at isc.org
Tue Apr 9 06:16:00 UTC 2002
>
> Hello,
>
> I'm having trouble getting DDNS to update the reverse map. I have
> included what I hope are the relevant log messages. I've got
> no clue what's wrong. I've reached my highest level
> of incompetence. Not bad, though, we flatter ourselves, for
> an English major! ;-) I tried. Can anyone make out what the
> problem is from the details below? Help much
> appreciated!
>
> I'm using bind 9.2.1rc2 and dhcp 3.0.1rc8. My configuration
> and the relevent zone files follow.
>
> named and dhcpd log messages:
>
> Apr 8 22:02:51 dante named[120]: client 64.162.5.245#65225: updating zone
> 'pemberley.org/IN': adding an RR
> Apr 8 22:02:51 dante named[120]: client 64.162.5.245#65225: updating zone
> 'pemberley.org/IN': adding an RR
> Apr 8 22:02:51 dante named[120]: zone pemberley.org/IN: sending notifies (
> serial 200204197)
> Apr 8 22:02:51 dante dhcpd: Added new forward map from friendly.pemberley.
> org to 64.162.5.249
> Apr 8 22:02:52 dante dhcpd: unable to add reverse map from 249.5.162.64.in
> -addr.arpa. to friendly.pemberley.org: timed out
You need to be updating 249.240.5.162.64.in-addr.arpa (what the
CNAME points to).
Mark
>
> Best regards,
>
> Bret Ford
>
> --
> named.conf
> --
>
> key dhcp1 {
> algorithm HMAC-MD5;
> secret "SMCcVROWj7S7CHWbqKI/6A==";
> };
>
> options {
> directory "/etc/namedb";
> allow-transfer { 206.13.28.11; 206.13.29.11; 64.162.5.242; 64.162.5.245; }
> ;
> };
>
> zone "pemberley.org" {
> type master;
> file "domains/db.pemberley";
> allow-update { key dhcp1; };
> };
>
> zone "240.5.162.64.in-addr.arpa" {
> type master;
> file "domains/db.reverse";
> allow-update { key dhcp1; };
> };
>
> zone "0.0.127.in-addr.arpa" {
> type master;
> file "domains/db.127.0.0";
> };
>
> zone "." {
> type hint;
> file "domains/db.cache";
> };
>
> --
> dhcpd.conf
> --
>
> use-host-decl-names on;
> ddns-update-style interim;
> get-lease-hostnames true;
>
> key dhcp1 {
> algorithm HMAC-MD5;
> secret "SMCcVROWj7S7CHWbqKI/6A==";
> }
>
> subnet 64.162.5.240 netmask 255.255.255.240 {
> zone pemberley.org. { primary 64.162.5.245; key dhcp1; }
> zone 240.5.162.64.in-addr.arpa. { primary 64.162.5.245; key dhcp1; }
> range 64.162.5.247 64.162.5.254;
> ddns-updates on;
> ddns-domainname "pemberley.org";
> allow unknown-clients;
> option domain-name-servers dante.pemberley.org, ns1.pbi.net;
> option domain-name "pemberley.org";
> option routers 64.162.5.241;
> option broadcast-address 64.162.5.255;
> default-lease-time 3600;
> max-lease-time 10800;
> }
>
> --
> db.pemberley
> --
>
> $ORIGIN .
> $TTL 3600 ; 1 hour
> pemberley.org IN SOA dante.pemberley.org. bford.uop.pemberley.org. (
> 200204122 ; serial
> 3600 ; refresh (1 hour)
> 900 ; retry (15 minutes)
> 604800 ; expire (1 week)
> 7200 ; minimum (2 hours)
> )
> NS ns1.pbi.net.
> NS ns2.pbi.net.
> NS dante.pemberley.org.
> MX 10 dante.pemberley.org.
> $ORIGIN pemberley.org.
> dante A 64.162.5.245
> frogorchid A 64.162.5.242
> ftp CNAME dante
> gateway A 64.162.5.241
> localhost A 127.0.0.1
> $TTL 150 ; 2 minutes 30 seconds
> friendly A 64.162.5.249
> TXT "31c06abd08027e4c2320f2046cbf8cb308"
> $TTL 3600 ; 1 hour
> uop A 64.162.5.246
> www CNAME dante
>
> --
> db.reverse
> --
>
> $TTL 3600
> $ORIGIN 5.162.64.in-addr.arpa.
> 240 3600 IN SOA dante.pemberley.org. bford.uop.pemberley.org. (
> 200204027 3600 900 604800 7200 )
> 3600 IN NS dante.pemberley.org.
> 3600 IN NS ns1.pbi.net.
> 3600 IN NS ns2.pbi.net.
> $ORIGIN 240.5.162.64.in-addr.arpa.
> 241 3600 IN PTR gateway.pemberley.org.
> 242 3600 IN PTR frogorchid.pemberley.org.
> 245 3600 IN PTR dante.pemberley.org.
> 246 3600 IN PTR uop.pemberley.org.
>
>
>
>
--
Mark Andrews, Internet Software Consortium
1 Seymour St., Dundas Valley, NSW 2117, Australia
PHONE: +61 2 9871 4742 INTERNET: Mark.Andrews at isc.org
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