BIND : Start BIND and Verify Resolution2019/01/17 |
| [1] | Start and Enable BIND. |
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dlp:~ # systemctl start named dlp:~ # systemctl enable named
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| [2] | If Firewalld is running, allow DNS service. DNS uses 53/TCP,UDP. |
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dlp:~ # firewall-cmd --add-service=dns --permanent success dlp:~ # firewall-cmd --reload success |
| [3] | Change DNS setting. |
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dlp:~ #
vi /etc/sysconfig/network/config # line 195: change to own IP address NETCONFIG_DNS_STATIC_SERVERS=" 10.0.0.30 "
systemctl restart wickedd wicked |
| [4] | Verify Name or Address Resolution. |
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dlp:~ # dig dlp.srv.world. ; <<>> DiG 9.11.2 <<>> dlp.srv.world. ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 27303 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 1 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: 59ff861d9d29cdfb61feadc95c3ee75e3c5840146c3ec636 (good) ;; QUESTION SECTION: ;dlp.srv.world. IN A ;; ANSWER SECTION: dlp.srv.world. 86400 IN A 10.0.0.30 ;; AUTHORITY SECTION: srv.world. 86400 IN NS dlp.srv.world. ;; Query time: 2 msec ;; SERVER: 10.0.0.30#53(10.0.0.30) ;; WHEN: Wed Jan 16 19:12:14 JST 2019 ;; MSG SIZE rcvd: 100dlp:~ # dig -x 10.0.0.30 ; <<>> DiG 9.11.2 <<>> -x 10.0.0.30 ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 17122 ;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2 ;; OPT PSEUDOSECTION: ; EDNS: version: 0, flags:; udp: 4096 ; COOKIE: e4ed05ab9e5f88f842ed4f385c3ee78b981bf76f01e7506c (good) ;; QUESTION SECTION: ;30.0.0.10.in-addr.arpa. IN PTR ;; ANSWER SECTION: 30.0.0.10.in-addr.arpa. 86400 IN PTR dlp.srv.world. ;; AUTHORITY SECTION: 0.0.10.in-addr.arpa. 86400 IN NS dlp.srv.world. ;; ADDITIONAL SECTION: dlp.srv.world. 86400 IN A 10.0.0.30 ;; Query time: 1 msec ;; SERVER: 10.0.0.30#53(10.0.0.30) ;; WHEN: Wed Jan 16 19:12:59 JST 2019 ;; MSG SIZE rcvd: 136 |
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