Need help setting up master/slave DNS

Question

Domain Name System

Good afternoon, I can't set up master/slave dns, please help. CentOS OS. Here is what I do

MASTER

/etc/named.conf

options {
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
recursion yes;

allow-query {any; };
version "Forbidden";
listen-on { ip-master; 127.0.0.1; };
allow recursion { none; };
allow-transfer { ip-slave; };

dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;

/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.

managed-keys-directory "/var/named/dynamic";
};
...
zone "site.com" IN {
type master;
file "/var/named/master/site.com";
allow-transfer { ip-slave; };
notify yes;
};

further I describe the zone in /var/named/master/site.com

SLAVE

options {
listen-on port 53 { ip-slave; 127.0.0.1; };
listen-on-v6 port 53 { none; };
version "No info";
directory "/var/named";
dump-file "/var/named/data/cache_dump.db";
statistics-file "/var/named/data/named_stats.txt";
memstatistics-file "/var/named/data/named_mem_stats.txt";
allow-query {any; };
recursion yes;
allow recursion { none; };
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;

/* Path to ISC DLV key */
bindkeys-file "/etc/named.iscdlv.key";

managed-keys-directory "/var/named/dynamic";
};
...
zone "site.com" IN {
type slave;
file "/var/named/dinhost-slave/site-slave.conf";
masters { ip-master; };
};

I restart both binds and the master does not copy the dig ns1

.site.com site.com command to the slave. axfr produces ; <<>> DiG 9.8.2rc1-RedHat-9.8.2-0.17.rc1.el6.3 <<>> ns1 .site.com site.com. axfr ; (1 server found)

;; global options: +cmd
; transfer failed.
disconnected on both servers iptables the effect is the same.

Answer 1

See bind logs