Diferencia entre revisiones de «Instalar Servidor DNS (Bind9)»
De enunpimpam
| Línea 46: | Línea 46: | ||
; | ; | ||
$TTL 604800 | $TTL 604800 | ||
| − | @ IN SOA | + | @ IN SOA vn.enunpimpam.com. root.vm.enunpimpam.com. ( |
2 ; Serial | 2 ; Serial | ||
604800 ; Refresh | 604800 ; Refresh | ||
| Línea 81: | Línea 81: | ||
; | ; | ||
$TTL 604800 | $TTL 604800 | ||
| − | @ IN SOA | + | @ IN SOA vm.enunpimpam.com. root.vm.enunpimpam.com. ( |
1 ; Serial | 1 ; Serial | ||
604800 ; Refresh | 604800 ; Refresh | ||
| Línea 125: | Línea 125: | ||
<syntaxhighlight>zone vm.enunpimpam.com/IN: loaded serial 1 | <syntaxhighlight>zone vm.enunpimpam.com/IN: loaded serial 1 | ||
OK</syntaxhighlight> | OK</syntaxhighlight> | ||
| + | ===Testeando servidor DNS=== | ||
| + | |||
| + | nano /etc/resolv.conf | ||
| + | <syntaxhighlight>nameserver 10.10.20.10 | ||
| + | options edns0 | ||
| + | search vm.enunpimpam.com</syntaxhighlight> | ||
Revisión del 16:23 10 may 2020
Ubuntu 20.04 = 10.10.20.10
Nombre del domimio = vm.enunpimpam.com
Red = 10.10.20.0/24
Sumario
Instalar Bind 9
apt-get install bind9 bind9utils bind9-doc dnsutils
Configurar Bind9
/etc/bind/named.conf.options
nano /etc/bind/named.conf.options
options {
directory "/var/cache/bind";
auth-nxdomain no; # conform to RFC1035
// listen-on-v6 { any; };
listen-on port 53 { localhost; 10.10.20.0/24; };
allow-query { localhost; 10.10.20.0/24; };
forwarders { 8.8.8.8; };
recursion yes;
};
/etc/bind/named.conf.local
nano /etc/bind/named.conf.local
zone "vm.enunpimpam.com" {
type master;
file "/etc/bind/forward.vm.enunpimpam.com";
};
zone "20.10.10.in-addr.arpa" {
type master;
file "/etc/bind/reverse.vm.enunpimpam.com";
};
Zona directa
cp db.local forward.vm.enunpimpam.com nano forward.vm.enunpimpam.com
;
; BIND data file for local loopback interface
;
$TTL 604800
@ IN SOA vn.enunpimpam.com. root.vm.enunpimpam.com. (
2 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;Name Server Information
@ IN NS primary.vm.enunpimpam.com.
;IP address of Your Domain Name Server(DNS)
primary IN A 10.10.20.10
;Mail Server MX (Mail exchanger) Record
vm.enunpimpam.com. IN MX 10 mail.vm.enunpimpam.com.
;A Record for Host names
capi IN A 10.10.20.128
thor IN A 10.10.20.129
mail IN A 10.10.20.130
;CNAME Record
ftp IN CNAME capi.vm.enunpimpam.com.
| El PUNTO después de cada dominio |
Zona Inversa
cp db.127 reverse.vm.enunpimpam.com nano reverse.vm.enunpimpam.com
;
; BIND reverse data file for local loopback interface
;
$TTL 604800
@ IN SOA vm.enunpimpam.com. root.vm.enunpimpam.com. (
1 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;Your Name Server Info
@ IN NS primary.vm.enunpimpam.com.
primary IN A 10.10.20.10
;Reverse Lookup for Your DNS Server
10 IN PTR primary.vm.enunpimpam.com.
;PTR Record IP address to HostName
128 IN PTR capi.vm.enunpimpam.com.
129 IN PTR thor.vm.enunpimpam.com.
130 IN PTR mail.vm.enunpimpam.com.
| El PUNTO después de cada dominio |
Comprobación
systemctl restart bind9
ufw allow 43
Rules updated Rules updated (v6) root@svm:/etc/bind#
comprobacion de la configuracion
named-checkconf named.conf.local
named-checkzone vm.enunpimpam.com forward.vm.enunpimpam.com
zone vm.enunpimpam.com/IN: loaded serial 2 OK
named-checkzone vm.enunpimpam.com reverse.vm.enunpimpam.com
zone vm.enunpimpam.com/IN: loaded serial 1 OK
Testeando servidor DNS
nano /etc/resolv.conf
nameserver 10.10.20.10 options edns0 search vm.enunpimpam.com