Installer et configurer un serveur DNS sous Gentoo / Calculate Linux

oxygen adrien # emerge -p bind



These are the packages that would be merged, in order:



Calculating dependencies |



!!! Problem resolving dependencies for net-dns/bind

... done!



!!! The ebuild selected to satisfy "bind" has unmet requirements.

- net-dns/bind-9.9.2_p1::gentoo USE="berkdb ipv6 ssl -caps -dlz -doc -filter-aaaa -geoip -gost -gssapi -idn -ldap -mysql -odbc -postgres -python -rpz -rrl -sdb-ldap (-selinux) -static-libs -threads -urandom -xml" CDISTRO="CSS"



The following REQUIRED_USE flag constraints are unsatisfied:

berkdb? ( dlz )



The above constraints are a subset of the following complete expression:

postgres? ( dlz ) berkdb? ( dlz ) mysql? ( dlz !threads ) odbc? ( dlz ) ldap? ( dlz ) sdb-ldap? ( dlz ) gost? ( ssl ) threads? ( caps )

/*

* Refer to the named.conf(5) and named(8) man pages, and the documentation

* in /usr/share/doc/bind-9 for more details.

* Online versions of the documentation can be found here:

* http://www.isc.org/software/bind/documentation

*

* If you are going to set up an authoritative server, make sure you

* understand the hairy details of how DNS works. Even with simple mistakes,

* you can break connectivity for affected parties, or cause huge amounts of

* useless Internet traffic.

*/



acl "xfer" {

/* Deny transfers by default except for the listed hosts.

* If we have other name servers, place them here.

*/

none;

};



/*

* You might put in here some ips which are allowed to use the cache or

* recursive queries

*/

acl "trusted" {

127.0.0.0/8;

::1/128;

};



options {

directory "/var/bind";

pid-file "/var/run/named/named.pid";



/* https://www.isc.org/solutions/dlv >=bind-9.7.x only */

//bindkeys-file "/etc/bind/bind.keys";



listen-on-v6 { ::1; };

listen-on { 127.0.0.1; };



allow-query {

/*

* Accept queries from our "trusted" ACL. We will

* allow anyone to query our master zones below.

* This prevents us from becoming a free DNS server

* to the masses.

*/

trusted;

};



allow-query-cache {

/* Use the cache for the "trusted" ACL. */

trusted;

};



allow-recursion {

/* Only trusted addresses are allowed to use recursion. */

trusted;

};



allow-transfer {

/* Zone tranfers are denied by default. */

none;

};



allow-update {

/* Don't allow updates, e.g. via nsupdate. */

none;

};



/*

* If you've got a DNS server around at your upstream provider, enter its

* IP address here, and enable the line below. This will make you benefit

* from its cache, thus reduce overall DNS traffic in the Internet.

*

* Uncomment the following lines to turn on DNS forwarding, and change

* and/or update the forwarding ip address(es):

*/

/*

forward first;

forwarders {

// 123.123.123.123; // Your ISP NS

// 124.124.124.124; // Your ISP NS

// 4.2.2.1; // Level3 Public DNS

// 4.2.2.2; // Level3 Public DNS

8.8.8.8; // Google Open DNS

8.8.4.4; // Google Open DNS

};



*/



//dnssec-enable yes;

//dnssec-validation yes;



/*

* As of bind 9.8.0:

* "If the root key provided has expired,

* named will log the expiration and validation will not work."

*/

//dnssec-validation auto;



/* if you have problems and are behind a firewall: */

//query-source address * port 53;

};



/*

logging {

channel default_log {

file "/var/log/named/named.log" versions 5 size 50M;

print-time yes;

print-severity yes;

print-category yes;

};



category default { default_log; };

category general { default_log; };

};

*/



include "/etc/bind/rndc.key";

controls {

inet 127.0.0.1 port 953 allow { 127.0.0.1/32; ::1/128; } keys { "rndc-key"; };

};



zone "." in {

type hint;

file "/var/bind/root.cache";

};



zone "localhost" IN {

type master;

file "pri/localhost.zone";

notify no;

};



zone "127.in-addr.arpa" IN {

type master;

file "pri/127.zone";

notify no;

};



/*

* Briefly, a zone which has been declared delegation-only will be effectively

* limited to containing NS RRs for subdomains, but no actual data beyond its

* own apex (for example, its SOA RR and apex NS RRset). This can be used to

* filter out "wildcard" or "synthesized" data from NAT boxes or from

* authoritative name servers whose undelegated (in-zone) data is of no

* interest.

* See http://www.isc.org/software/bind/delegation-only for more info

*/



//zone "COM" { type delegation-only; };

//zone "NET" { type delegation-only; };



//zone "YOUR-DOMAIN.TLD" {

// type master;

// file "/var/bind/pri/YOUR-DOMAIN.TLD.zone";

// allow-query { any; };

// allow-transfer { xfer; };

//};



//zone "YOUR-SLAVE.TLD" {

// type slave;

// file "/var/bind/sec/YOUR-SLAVE.TLD.zone";

// masters { <MASTER>; };



/* Anybody is allowed to query but transfer should be controlled by the master. */

// allow-query { any; };

// allow-transfer { none; };



/* The master should be the only one who notifies the slaves, shouldn't it? */

// allow-notify { <MASTER>; };

// notify no;

//};