reverse dynamic update problems

[Nicolas Monier]

> Hello,
>
> I configured Bind9 with 4 zones:
> - zone "static.mydomain.com" and the correponding reverse zone
> "1.178.192.in-addr.arpa"
> - zone "dynamic.mydomain.com" and the correponding reverse zone
> "2.178.192.in-addr.arpa"
>
> If I simply use these zones as static zones, all works well:
> nslookup station1.static.mydomain.com --> 192.168.1.10
> nslookup station2.dynamic.mydomain.com --> 192.168.2.24
> nslookup 192.168.1.10 --> station1.static.mydomain.com
> nslookup 192.168.2.24 --> station2.dynamic.mydomain.com
>
> Now, I want use ISC DHCP 3b2 and dynamic updates capabilities.
> I remove records from zones dynamic.mydomain.com and
> 2.178.192.in-addr.arpa .
> I add "allow-update" directive in named configuration file.
> I add "ddns-domainname"  and "ddns-rev-domainname" in DHCPD config file.
>
> I connect a DHCP client. I can read in dhcpd logs:
> add 1200 IN A guest1.dynamic.mydomain.com.  192.168.2.20: succeed !!!
> add 1200 IN PTR 20.2.168.192.2.168.192.in-addr.arpa.
> guest1.dynamic.mydomain.com: succeed !!!
>
> I notice that two jnl files were created.
>
> BUT if I try to send queries:
> nslookup guest1.dynamic.mydomain.com --> 192.168.2.20
> nslookup 192.168.2.20 --> Can't find host !!!
>
> Have anyone the same problem ???
>
> Thanks for your help,
>
> Nicolas Monier
> nicolas.monier at ias.fr
>