ajout des fichiers dns1

sisr1/tp02-dns/dns1/db.sio-jt.lan

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+;
+; BIND data file for local loopback interface
+;
+$TTL	604800
+@	IN	SOA	dns1-jt.sio-jt.lan. root.dns1.sio-jt.lan. (
+				2		; Serial
+				604800		; Refresh
+				86400		; Retry
+				2419200		; Expire
+				604800 )	; Negative Cache TTL
+			NS	dns1-jt.sio-jt.lan.
+			NS	dns2-jt.sio-jt.lan.
+dns1-jt.sio-jt.lan.	A	192.168.0.141
+dns2-jt.sio-jt.lan.	A	192.168.0.142
+
+@	IN	NS	localhost.
+;@	IN	A	127.0.0.1
+
+deb-dhcp-jt	IN	A	192.168.0.140
+
+;@	IN	AAAA	::1
+
+dhcp		CNAME	deb-dhcp-jt.sio-jt.lan.
+dns		CNAME	dns1.sio-jt.lan.

sisr1/tp02-dns/dns1/db.sio-jt.lan.rev

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+;
+; BIND data file for local loopback interface
+;
+$TTL	604800
+@	IN	SOA	dns1-jt.sio-jt.lan. root.dns1-jt.sio-jt.lan. (
+			      2		; Serial
+			 604800		; Refresh
+			  86400		; Retry
+			2419200		; Expire
+			 604800 )	; Negative Cache TTL
+;
+	IN	NS	dns1-jt.sio-jt.lan.
+        IN      NS      dns2-jt.sio-jt.lan.
+
+140	IN	PTR	deb-dhcp-jt.sio-jt.lan.
+141	IN	PTR	dns1-jt.sio-jt.lan.
+142     IN      PTR     dns2-jt.sio-jt.lan.
+

sisr1/tp02-dns/dns1/named.conf.options

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+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 {
+		10.121.38.7;  //ici forwarder 1
+	};
+
+	//========================================================================
+	// 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 no;
+
+	listen-on-v6 { any; };
+};