Reverse DNS on Home Network?
Geoffrey S. Mendelson
yellowdog-general@lists.terrasoftsolutions.com
Mon Mar 8 16:30:02 2004
Drew Lane wrote:
> I have a caching DNS server setup on my YDL box at 192.168.1.5
>
> I have a Win 2K box on this network and it doesn't seem to want
> to use this DNS server to lookup information.
>
> When I try to use nslookup on the Win 2K machine it says:
>
> "Can't find server name for address 192.168.1.5: Server Failed"
>
> I'm guessing this is a reverse DNS issue but I'm not sure.
> I know that the DNS server is running, however.
>
> Is it possible to configure a reverse DNS entry for an "inside" IP address?
>
> If so, can anyone provide an example?
Enclosed are the relevant files for my DNS system. They have been "sanitised".
Geoff.
--
Geoffrey S. Mendelson gsm@local-network.com
I've watched "The Passion". It's the worst version of MacBeth I've ever seen.
-------------------------------------------------------------------------------
File /etc/named.conf:
options
{
recursion yes;
dialup yes;
directory "/var/named";
listen-on { x.y.z.1 };
listen-on { 127.0.0.1; };
listen-on { a.b.c.1; };
forwarders {
1.2.3.4; 5.6.7.8;
};
};
zone "local-network.com" in {
type master;
file "local-network.com.zone";
};
zone "0.0.127.in-addr.arpa" in {
type master;
file "reverse-local.zone";
};
zone "x.y.z.in-addr.arpa" in {
type master;
file "z.y.x.in-addr.arpa";
};
zone "annex" in {
type forward;
forward only;
forwarders { a.b.c.1; };
};
--------------------------------------------------------------------
File /var/named/local-network.com.zone
$TTL 86400
@ IN SOA main main.local-network.com. (
2003122202 ; serial (
10M ; refresh
5M ; retry
10M ; expiry
5M ) ; minimum
local-network.com. IN NS main.local-network.com.
local-network.com. IN MX 10 main
main IN MX 10 main
IN PTR main.
main IN A z.y.z.1
www IN A z.y.z.1
ns1 IN A z.y.z.1
router IN A z.y.z.1
;
;
;
fred IN A z.y.z.21
ethel IN A z.y.z.22
lucy IN A z.y.z.23
ricky IN A z.y.z.24
--------------------------------------------------------------------
File /var/named/reverse-local.zone
$TTL 86400
@ IN SOA localhost. root.localhost. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS localhost.
1 IN PTR localhost.
--------------------------------------------------------------------
File /var/named/z.y.x.in-addr.arpa
$TTL 86400
@ IN SOA localhost. root.localhost. (
2003122201 ; Serial
10M ; refresh
5M ; retry
10M ; expiry
5M ) ; minimum
IN NS localhost.
1 IN PTR main.local-network.com.
;
21 IN PTR fred.local-network.com.
22 IN PTR ethel.local-network.com.
23 IN PTR lucy.local-network.com.
24 IN PTR ricky.local-network.com.
;