Nameserver Workshop

Toplevel Nameserver

Worf und Nagus

Worf

• /etc/bind/named.conf.local

zone "lan" {
        type master;
        file "lan";
};

• /var/cache/bind/lan

$TTL 60 ; 5 minutes
@                     IN SOA  worf.xinux.lan. technik.xinux.de. (
                                2017040301 ; serial
                                14400      ; refresh (4 hours)
                                3600       ; retry (1 hour)
                                3600000    ; expire (5 weeks 6 days 16 hours)
                                86400      ; minimum (1 day)
                                )
                        NS      worf.xinux.lan.
                        NS      nagus.xinux.lan.

Nagus

• /etc/bind/named.conf.local

zone "lan" {
      type slave;
      file "lan";
      masters { 192.168.255.250; };
};