I'm configuring a DNS server from scratch and it's the first time i'm doing it.
I've used yum install -y bind bind-utils
in order to installe the required tools.
I then edited /etc/sysconfig/named
with the following options (which are example options from the internet):
# create new
options {
directory "/var/named";
allow-query { localhost; 10.1.2.0/24; };
allow-transfer { localhost; 10.1.2.0/24; };
recursion yes;
};
controls {
inet 127.0.0.1 allow { localhost; } keys { rndckey; };
};
view "internal" {
match-clients {
localhost;
10.1.2.0/24;
};
zone "." IN {
type hint;
file "named.ca";
};
zone "amadeus.netvision" IN {
type master;
file "amadeus.netvision.lan";
allow-update { none; };
};
zone "2.1.10.in-addr.arpa" IN {
type master;
file "2.1.10.db";
allow-update { none; };
};
zone "localdomain" IN {
type master;
file "localdomain.zone";
allow-update { none; };
};
zone "localhost" IN {
type master;
file "localhost.zone";
allow-update { none; };
};
zone "0.0.127.in-addr.arpa" IN {
type master;
file "named.local";
allow-update { none; };
};
zone "255.in-addr.arpa" IN {
type master;
file "named.broadcast";
allow-update { none; };
};
zone "0.in-addr.arpa" IN {
type master;
file "named.zero";
allow-update { none; };
};
};
view "external" {
match-clients { any; };
allow-query { any; };
recursion no;
zone "amadeus.netvision" IN {
type master;
file "amadeus.netvision.wan";
allow-update { none; };
};
};
include "/etc/rndc.key";
# allow-query ⇒ query range you permit
# allow-transfer ⇒ the range you permit to transfer zone info
# recursion ⇒ allow or not to search recursively
# view "internal" { *** }; ⇒ write for internal definition
# view "external" { *** }; ⇒ write for external definition
# For How to write for reverse resolving, Write network address reversely like below.
# 10.1.2.0/24
# network address ⇒ 10.1.2.0
# range of network ⇒ 10.1.2.0 - 10.0.0.255
# how to write ⇒ 0.0.10.in-addr.arpa
# 172.16.0.80/29
# network address ⇒ 172.16.0.80
# range of network ⇒ 172.16.0.80 - 172.16.0.87
# how to write ⇒ 80.0.16.172.in-addr.arpa
After editing the file I did: service named restart
and got this warning/error:
[root@srv ~]# service named restart
/etc/sysconfig/named: line 2: options: command not found
/etc/sysconfig/named: line 3: directory: command not found
/etc/sysconfig/named: line 4: syntax error near unexpected token `}'
/etc/sysconfig/named: line 4: ` allow-query { localhost; 10.1.2.0/24; };'
Stopping named: . [ OK ]
Starting named: [ OK ]
[root@srv ~]#
Anyone knows why I get these warnings/errors?