Suppressing duplicate notify
Henri J. Schlereth
henris at neandertal.org
Thu Mar 2 19:09:33 UTC 2000
>
> Your named.conf is not quite right. In BIND, the master name server
> sends NOTIFY messages to the IP addresses of the zone's NS records.
> [NS records should exist for most (all?) of the authoritative name
> servers for the zone: not only its master server.] So if your
> named.conf has also-notify clauses, these could be redundant. The name
> server already knows from the zone's NS records who it needs to
> NOTIFY. It would be better to keep the zone's NS records and remove
> the (unnecessary) also-notify clauses rather than the other way
> round.
I dont have any also notify clauses in named.conf (see below)
named.conf (bind 8.2.2.P5)
// generated by named-bootconf.pl
options {
directory "/var/named";
version "Surely you must be joking";
/*
* If there is a firewall between you and nameservers you want
* to talk to, you might need to uncomment the query-source
* directive below. Previous versions of BIND always asked
* questions using port 53, but BIND 8.1 uses an unprivileged
* port by default.
*/
// query-source address * port 53;
};
//
// Official and stealth secondaries
//
acl "neandertal-xfer" {
{ 192.168.1.4; // shonjir.neandertal.org (slave)
};
};
zone "." {
type hint;
file "named.ca";
};
zone "0.0.127.in-addr.arpa" {
type master;
file "primary/0.0.127.in-addr.arpa";
};
zone "1.168.192.in-addr.arpa" {
type master;
file "primary/1.168.192.in-addr.arpa";
allow-query {
any;
};
allow-transfer {
localhost;
neandertal-xfer;
};
};
zone "neandertal.org" {
type master;
file "primary/neandertal.org";
allow-query {
any;
};
allow-transfer {
localhost;
neandertal-xfer;
};
};
Henri
--
-------------------------------------------------------------
"All data leaves a trail. The search for data leaves a trail.
The erasure of data leaves a trail.The absence of data, under
the right circumstances,can leave the clearest trail of all-
Dr. Kio Masada"
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