我使用configuration了/etc/dhcp/dhcpd.conf的isc-dhcp-server：
ddns-updates on; ddns-update-style interim; include "/etc/bind/rndc.key"; authoritative; zone bat. { primary localhost; key rndc-key; } zone lan.bat. { primary localhost; key rndc-key; } zone wlan.bat. { primary localhost; key rndc-key; } zone 10.in-addr.arpa. { primary localhost; key rndc-key; } zone 50.10.in-addr.arpa. { primary localhost; key rndc-key; } zone 100.10.in-addr.arpa. { primary localhost; key rndc-key; } subnet 10.50.0.0 netmask 255.255.0.0 { range 10.50.100.100 10.50.100.199; interface eth0; option domain-name-servers 10.50.0.1; option domain-name "lan.bat"; option domain-search "lan.bat", "bat", "wlan.bat"; option routers 10.50.0.1; option broadcast-address 10.50.255.255; default-lease-time 600; max-lease-time 7200; } subnet 10.100.0.0 netmask 255.255.0.0 { range 10.100.100.100 10.100.100.199; interface wlan0; option domain-name-servers 10.100.0.1; option domain-name "wlan.bat"; option domain-search "wlan.bat", "bat", "lan.bat"; option routers 10.100.0.1; option broadcast-address 10.100.255.255; default-lease-time 600; max-lease-time 7200; }
并/etc/bind/named.conf.local这个/etc/bind/named.conf.local ：
include "/etc/bind/rndc.key"; zone "bat" { type master; file "/etc/bind/zones/db.bat.zone"; notify yes; allow-update { key rndc-key; }; }; zone "lan.bat" { type master; file "/etc/bind/zones/db.lan.bat.zone"; notify yes; allow-update { key rndc-key; }; }; zone "wlan.bat" { type master; file "/etc/bind/zones/db.wlan.bat.zone"; notify yes; allow-update { key rndc-key; }; }; zone "10.in-addr-arpa" { type master; file "/etc/bind/zones/db.rev.10.in-addr-arpa.zone"; allow-update { key rndc-key; }; }; zone "50.10.in-addr-arpa" { type master; file "/etc/bind/zones/db.rev.50.10.in-addr-arpa.zone"; allow-update { key rndc-key; }; }; zone "100.10.in-addr-arpa" { type master; file "/etc/bind/zones/db.rev.100.10.in-addr-arpa.zone"; allow-update { key rndc-key; }; };
当我重新连接到一个客户端来获得一个新的IP我的系统日志说：
Sep 3 07:09:12 alfred named[7393]: client 127.0.0.1#7429/key rndc-key: signer "rndc-key" approved Sep 3 07:09:12 alfred named[7393]: client 127.0.0.1#7429/key rndc-key: updating zone 'lan.bat/IN': adding an RR at 'batmobil.lan.bat' A 10.50.100.100 Sep 3 07:09:12 alfred named[7393]: client 127.0.0.1#7429/key rndc-key: updating zone 'lan.bat/IN': adding an RR at 'batmobil.lan.bat' TXT "00b1a718622197bea9dacc93e33fb507f8" Sep 3 07:09:12 alfred dhcpd[7367]: DHCPREQUEST for 10.50.100.100 (10.50.0.1) from 00:16:d3:39:2e:69 (batmobil) via eth0 Sep 3 07:09:12 alfred dhcpd[7367]: DHCPACK on 10.50.100.100 to 00:16:d3:39:2e:69 (batmobil) via eth0 Sep 3 07:09:12 alfred dhcpd[7367]: Added new forward map from batmobil.lan.bat to 10.50.100.100 Sep 3 07:09:12 alfred named[7393]: client 127.0.0.1#7429/key rndc-key: updating zone '10.IN-ADDR.ARPA/IN': update failed: not authoritative for update zone (NOTAUTH) Sep 3 07:09:12 alfred dhcpd[7367]: DDNS: bad zone information, repudiating zone 50.10.in-addr.arpa. Sep 3 07:09:12 alfred dhcpd[7367]: DDNS: Failed to retry after zone failure Sep 3 07:09:12 alfred dhcpd[7367]: Unable to add reverse map from 100.100.50.10.in-addr.arpa. to batmobil.lan.bat: failure
从我的search中，我了解到，来自named update failed: not authoritative for update zone (NOTAUTH)的消息update failed: not authoritative for update zone (NOTAUTH)指向不具有权威性的DHCP服务器。 即使我相信已经发现了这个问题（请告诉我，如果我错了），我不能得到解决。 所以我的问题是：我如何configurationdhcp /绑定获得反向映射？
BINDconfiguration中的区域拼写错误，例如50.10.in-addr-arpa而不是50.10.in-addr.arpa 。
此外，您应该考虑为此目的创build一个单独的TSIG密钥，而不是在不同的上下文中误用rndc的密钥。