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Saludos. |
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Hola estoy instalando el servidor de dns bind (9.3.2), todo funciona |
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bien en la máquina sobre la cuál lo instalo, pero mi problema es el |
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siguiente a ver si me pueden dar ideas, al parecer solo puede acceder al |
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puerto 53 desde el localhost ejemplo: |
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#telnet localhost 53 |
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Trying 127.0.0.1... |
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Connected to localhost. |
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Escape character is '^]'. |
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pero al hacer esto mismo desde otra máquina de la red no me deja |
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realizar la conexión. |
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Donde 172.16.0.2 es la ip de la maquina donde se instalo el dns |
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#telnet 172.16.0.2 53 |
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Trying 172.16.0.2... |
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telnet: Unable to connect to remote host: Connection refused |
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No pasa por ningún firewall. |
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El paquete fue compilado con las siguientes banderas. |
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emerge -av bind |
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These are the packages that I would merge, in order: |
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Calculating dependencies ...done! |
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[ebuild R ] net-dns/bind-9.3.2 +berkdb -dlz +doc -idn +ipv6* +ldap |
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+mysql -odbc +postgres (-selinux) +ssl -threads 0 kB |
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Total size of downloads: 0 kB |
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Do you want me to merge these packages? [Yes/No] |
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Dentro del archivo de configuración tengo lo siguiente. |
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cat /etc/conf.d/named |
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# Set various named options here. |
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# |
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OPTIONS="" |
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# Set this to the number of processors you have. |
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# |
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CPU="1" |
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# If you wish to run bind in a chroot, run: |
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# emerge --config =<bind-version> |
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# and un-comment the following line. |
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# You can specify a different chroot directory but MAKE SURE it's empty. |
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# CHROOT="/chroot/dns" |
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# Default pid file location |
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PIDFILE="${CHROOT}/var/run/named/named.pid" |
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y dentro del archivo de configuración tengo lo siguiente. |
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options { |
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directory "/var/bind"; |
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// uncomment the following lines to turn on DNS forwarding, |
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// and change the forwarding ip address(es) : |
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//forward first; |
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//forwarders { |
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// 123.123.123.123; |
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// 123.123.123.123; |
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//}; |
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listen-on-v6 { none; }; |
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listen-on { 127.0.0.1; }; |
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// to allow only specific hosts to use the DNS server: |
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//allow-query { |
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// 127.0.0.1; |
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//}; |
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// if you have problems and are behind a firewall: |
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//query-source address * port 53; |
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pid-file "/var/run/named/named.pid"; |
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}; |
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zone "." IN { |
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type hint; |
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file "named.ca"; |
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}; |
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zone "localhost" IN { |
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type master; |
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file "pri/localhost.zone"; |
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allow-update { none; }; |
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notify no; |
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}; |
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zone "127.in-addr.arpa" IN { |
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type master; |
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file "pri/127.zone"; |
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allow-update { none; }; |
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notify no; |
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}; |
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he provado colocando dentro de la sección opción lo siguiente: |
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allow-query { any; }; |
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Pero esto no ha funcionado :-( |
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Cualquier idea será bien recibida. |
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José. |
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-- |
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