Bind 9.8 DNS recursion dont work from the client side - Bug?
Juergen Dietl
isclists01 at googlemail.com
Mon May 16 10:00:11 UTC 2011
Hello,
I try to make an nslookup from the client. The server dont know the zone and
for this it should do recursion to another DNS-Server
options {
dump-file "/var/log/named_dump.db";
notify-source xx.x.xxx.xxx port 53;
notify yes;
listen-on port 53 { xx.x.xxx.xxx; };
check-names slave ignore;
directory "/xxxxxxxxxxxx";
statistics-file "/var/log/named.stats";
listen-on-v6 { none; };
forwarders { xx.xxx.x.xxx; xx.xxx.x.xxx; };
forward first;
recursion yes;
};
I get back a refused from the server.
When I do a trace the server send the client:
Server can´t do recursive query (flag set).
But when I do a dig on the server on that name I get an answer and I have
the flags:
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 6, ADDITIONAL: 6
qr ... query
rd ... recursive desired
ra ... recursive available
An it asks the right servers.
So why can i do it from the server but not from a client? This is a strange
behavior. Is there a bug in 9.8?
I have no restriction set on the server.
Any idea?
thanx for all your help,
cheers,
Juergen
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