URL: https://linuxfr.org/forums/general-general/posts/dns-dhcp
Title: DNS DHCP
Authors: zeycron
Date: 2010年05月06日T12:09:18+02:00
Tags: 
Score: 0
Bonjour j'ai un souci pour enregistrer dynamiquement les données du dns avec mon dhcp........ 
 
DNS (192.168.1.3) : 
**<span>named.conf</span>** 
 
 include "/etc/bind/rndc.key"; 
 
 acl reseauLocal { 
 £spaces£ £/spaces192ドル.168.1.0/24; 
 £spaces£ £/spaces£}; 
 
 options { 
 directory "/var/cache/bind"; 
 forwarders { 
 192.168.1.2; 
 }; 
 allow-query {reseauLocal;}; 
 allow-recursion {reseauLocal;}; 
 }; 
 
 controls { 
 £spaces£ £/spaces£inet 127.0.0.1 port 953 
 £spaces£ £/spaces£allow { 127.0.0.1; } keys { "Kdhcpupdate_rndc-key"; }; 
 }; 
 
 zone "." { 
 £spaces£ £/spaces£type hint; 
 £spaces£ £/spaces£file "/etc/namedb/db.root"; 
 }; 
 
 zone "toto.mondomaine.org" in { 
 £spaces£ £/spaces£type master; 
 £spaces£ £/spaces£file "/etc/namedb/db.toto.mondomaine.org"; 
 £spaces£ £/spaces£allow-update{key Kdhcpupdate_rndc-key;}; 
 £spaces£ £/spaces£notify yes; 
 }; 
 
 zone "1.168.192.in-addr.arpa" in { 
 £spaces£ £/spaces£type master; 
 £spaces£ £/spaces£file "/etc/namedb/db.16.168.1"; 
 £spaces£ £/spaces£allow-update{key Kdhcpupdate_rndc-key;}; 
 £spaces£ £/spaces£notify yes; 
 £spaces£ £/spaces£}; 
 
 
**<span>/etc/bind/rndc.conf</span>** 
 
 key "Kdhcpupdate_rndc-key" { 
 £spaces£ £/spaces£algorithm hmac-md5; 
 £spaces£ £/spaces£secret "monsecret........"; 
 }; 
 
 options { 
 £spaces£ £/spaces£default-key Kdhcpupdate_rndc-key; 
 £spaces£ £/spaces£default-server 127.0.0.1; 
 }; 
 server localhost { 
 £spaces£ £/spaces£key Kdhcpupdate_rndc-key; 
 }; 
 
 
 
**<span>/etc/bind/rndc.key</span>** 
 
 key "Kdhcpupdate_rndc-key" { 
 £spaces£ £/spaces£algorithm hmac-md5; 
 £spaces£ £/spaces£secret "monsecret........"; 
 }; 
 
 
DHCP (192.168.1.4) : 
**<span>dhcpd.conf</span>** 
 
 allow booting; 
 allow bootp; 
 authoritative; 
 ddns-domainname "toto.mondomaine.org."; 
 ddns-rev-domainname "in-addr.arpa."; 
 ddns-updates on; 
 ddns-update-style interim; 
 ignore client-updates; 
 update-static-leases on; 
 subnet 192.168.1.0 netmask 255.255.255.0 { 
 # PASSERELLE PAR DEFAUT 
 option routers 192.168.16.1; 
 # ADRESSE DE DIFFUSION 
 option broadcast-address 192.168.16.255; 
 # MASQUE DE SOUS-RESEAU 
 option subnet-mask 255.255.255.0; 
 # delai du bail en seconde 
 # default-lease-time 3600; 
 # NOM DE DOMAINE 
 option domain-name "toto.mondomaine.org"; 
 option domain-name-servers 192.168.1.3; 
 key "dhcpupdate" { 
 £spaces£ £/spaces£algorithm hmac-md5; 
 £spaces£ £/spaces£secret "monsecret qui est le meme que sur le serveur bind sur la machine 192.168.1.3"; 
 }; 
 
 zone 1.168.192.in-addr.arpa { 
 £spaces£ £/spaces£primary 192.168.16.3; 
 £spaces£ £/spaces£key dhcpupdate; 
 £spaces£ £/spaces£} 
 zone toto.mondomaine.org { 
 £spaces£ £/spaces£primary 192.168.16.3; 
 £spaces£ £/spaces£key dhcpupdate; 
 £spaces£ £/spaces£} 
 
 
 
 
Le DHCP marche très bien... et le DNS aussi... mais les fichiers db.1.168.192 et db.toto.mondomaine.org ne se remplissent pas au fur et à mesure (dynamiquement).... je n'ai pas d'erreur dans les logs....sans doute un gros oubli 
 
si quelqu'un pouvait m'aider... merci!!
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