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Configure as a Slave DNS
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| Configure DNS as as Slave Server. It's easy to set up it. Following example shows an environment that
master DNS is "dlp.srv.world", Slave DNS is "ns.example.info". |
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| [1] | Write config in Zone file on Master DNS. |
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[root@dlp ~]# vi /var/named/srv.world.wan $TTL 86400 @ IN SOA dlp.srv.world. root.srv.world. ( 2009061401 ;Serial 3600 ;Refresh 1800 ;Retry 604800 ;Expire 86400 ;Minimum TTL ) IN NS dlp.srv.world. IN NS ns.example.info. IN A 172.16.0.82 IN MX 10 dlp.srv.world. dlp IN A 172.16.0.82 [root@dlp ~]# rndc reload server reload successful |
| [2] | Config on Slave DNS. |
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[root@ns ~]# vi /etc/named.conf # add these lines below zone "srv.world" IN { type slave; masters { 172.16.0.82; }; file "slaves/srv.world.wan"; }; [root@ns ~]# rndc reload server reload successful [root@ns ~]# ls /var/named/slaves srv.world.wan # zone file in master DNS has been just transfered |