Hola como estan?, les pregunto una duda que tengo, acabo de configurar un servidor DNS en Bind9 sobre Ubuntu 14.04, el servidor esta configurada con IP Publica fija y servidores DNS que me da mi ISP, el problema esta que desde el servidor tengo ping a los dns, pero desde internet no tengo ping, como hago para publicar mi DNS a Internet
named.conf.local
Código HTML:
//
// Do any local configuration here
//
// Consider adding the 1918 zones here, if they are not used in your
// organization
//include "/etc/bind/zones.rfc1918";
zone "grupomasa.net" {
type master;
file "/etc/bind/db.masa";
allow-transfer {any; };
allow-query { any; };
};
named.conf.options
Código HTML:
options {
directory "/var/cache/bind";
// If there is a firewall between you and nameservers you want
// to talk to, you may need to fix the firewall to allow multiple
// ports to talk. See http://www.kb.cert.org/vuls/id/800113
// If your ISP provided one or more IP addresses for stable
// nameservers, you probably want to use them as forwarders.
// Uncomment the following block, and insert the addresses replacing
// the all-0's placeholder.
forwarders {
186.12.238.16;
186.12.238.15;
};
//========================================================================
// If BIND logs error messages about the root key being expired,
// you will need to update your keys. See https://www.isc.org/bind-keys
//========================================================================
dnssec-validation auto;
auth-nxdomain no; # conform to RFC1035
listen-on-v6 { any; };
db.masa
Código HTML:
;
; BIND data file for local loopback interface
;
$TTL 604800
@ IN SOA grupomasa.net. root.grupomasa.net. (
2 ; Serial
604800 ; Refresh
86400 ; Retry
2419200 ; Expire
604800 ) ; Negative Cache TTL
;
grupomasa.net. IN NS ns1.grupomasa.net.
grupomasa.net. IN NS ns2.grupomasa.net.
grupomasa.net. IN MX 1 mx1.grupomasa.net.
grupomasa.net. IN MX 2 mx2.grupomasa.net.
localhost IN A 127.0.0.1
ns1.grupomasa.net. IN A 200.80.131.51
ns2.grupomasa.net. IN A 200.80.131.52
ns1 IN A 200.80.131.51
ns2 IN A 200.80.131.52
mx1 IN A 200.80.131.51
mx2 IN A 200.80.131.52
www IN A 200.80.131.51