据我所知,命名是运行,但它似乎没有提供我的域记录？
- service named start
返回OK,恶魔正在启动时运行.
如果我尝试ping mac1,我会得到：未知主机mac1
如果我尝试ping mac1.max.app我得到：未知主机mac1
当我尝试nslookup时,我得到：
- nslookup max.app
- Server: 8.8.8.8
- Address: 8.8.8.8#53
- Non-authoritative answer:
- Name: max.app
- Address: 67.192.47.244
正如您所看到的,我不是从本地绑定服务提供记录(192.168.100.10)
我的/etc/resolv.conf文件如下所示：
- # Generated by NetworkManager
- search max.app
- nameserver 192.168.100.10
- nameserver 8.8.8.8
- nameserver 8.8.4.4
我的/etc/named.conf文件如下所示：
- acl local-network { 192.168.100.0/24; };
- options {
- listen-on port 53 { 127.0.0.1; 192.168.100.10; };
- listen-on-v6 port 53 { ::1; };
- directory "/var/named";
- dump-file "/var/named/data/cache_dump.db";
- statistics-file "/var/named/data/named_stats.txt";
- memstatistics-file "/var/named/data/named_mem_stats.txt";
- allow-query { local-network; };
- recursion yes;
- query-source address * port 53;
- dnssec-enable yes;
- dnssec-validation yes;
- dnssec-lookaside auto;
- /* Path to ISC DLV key */
- bindkeys-file "/etc/named.iscdlv.key";
- };
- logging {
- channel default_debug {
- file "data/named.run";
- severity dynamic;
- };
- };
- zone "max.app" IN {
- type master;
- file "max.app.zone";
- allow-update { none; };
- };
- zone "100.168.192.in-addr.arpa" IN {
- type master;
- file "max.app.rr.zone";
- allow-update { none; };
- };
我的/var/named/max.app.zone文件如下所示：
- $ORIGIN max.app.
- $TTL 86400
- @ IN SOA dns1.max.app. email.gmail.com. (
- 2001062501 ; serial
- 21600 ; refresh after 6 hours
- 3600 ; retry after 1 hour
- 604800 ; expire after 1 week
- 86400 ) ; minimum TTL of 1 day
- IN NS dns1.max.app.
- dns1 IN A 192.168.100.10
- CentOS1 IN A 192.168.100.15
- CentOS2 IN A 192.168.100.25
- mac1 IN A 192.168.100.50
- mac2 IN A 192.168.100.55
- mac3 IN A 192.168.100.60
- www IN CNAME CentOS1
我的/var/named/max.app.rr.zone文件如下所示：
- $ORIGIN 100.168.192.in-addr.arpa.
- $TTL 86400
- @ IN SOA dns1.max.app. email.gmail.com. (
- 2001062501 ; serial
- 21600 ; refresh after 6 hours
- 3600 ; retry after 1 hour
- 604800 ; expire after 1 week
- 86400 ) ; minimum TTL of 1 day
- IN NS dns1.max.app.
- 10 IN PTR dns1.max.app.
- 15 IN PTR CentOS1.max.app.
- 20 IN PTR CentOS2.max.app.
- 50 IN PTR mac1.max.app.
- 55 IN PTR mac1.max.app.
- 60 IN PTR mac1.max.app.
服务命名状态返回：
- version: 9.7.0-P2-RedHat-9.7.0-5.P2.el6_0.1
- cpus found: 2
- worker threads: 2
- number of zones: 15
- debug level: 0
- xfers running: 0
- xfers deferred: 0
- soa queries in progress: 0
- query logging is OFF
- recursive clients: 0/0/1000
- tcp clients: 0/100
- server is up and running
- named (pid 1121) is running.
这个“区数：15”似乎有点奇怪？当我在named.conf中只定义了1个区域时
更新7月14日下午5:45 CST
好的,我已经按照下面的建议,但似乎仍然没有工作.
添加到/ etc / sysconfig / iptables
- -A RH-Firewall-1-INPUT -p udp -m udp --dport 53 -j ACCEPT
- -A RH-Firewall-1-INPUT -p tcp -m tcp --dport 53 -j ACCEPT
挖掘@ 192.168.100.10 mac1.max.app a返回：
- ; <<>> DiG 9.6.0-APPLE-P2 <<>> @192.168.100.10 mac1.max.app a
- ; (1 server found)
- ;; global options: +cmd
- ;; Got answer:
- ;; ->>HEADER<<- opcode: QUERY,status: NOERROR,id: 48036
- ;; flags: qr aa rd ra; QUERY: 1,ANSWER: 1,AUTHORITY: 1,ADDITIONAL: 1
- ;; QUESTION SECTION:
- ;mac1.max.app. IN A
- ;; ANSWER SECTION:
- mac1.max.app. 86400 IN A 192.168.100.15
- ;; AUTHORITY SECTION:
- max.app. 86400 IN NS dns1.max.app.
- ;; ADDITIONAL SECTION:
- dns1.max.app. 86400 IN A 192.168.100.10
- ;; Query time: 8 msec
- ;; SERVER: 192.168.100.10#53(192.168.100.10)
- ;; WHEN: Thu Jul 14 17:30:53 2011
- ;; MSG SIZE rcvd: 85
dig @ 192.168.100.10 mac1.max.app ns返回
; <<>> DiG 9.6.0-APPLE-P2 <<>> @192.168.100.10 mac1.max.app ns ; (1
server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<-
opcode: QUERY,id: 28099 ;; flags: qr aa rd ra;
QUERY: 1,ANSWER: 0,ADDITIONAL: 0;; QUESTION SECTION: ;mac1.max.app. IN NS
;; AUTHORITY SECTION: max.app. 86400 IN SOA dns1.max.app.
email.gmail.com. 2001062501 21600 3600 604800 86400;; Query time: 8 msec ;; SERVER: 192.168.100.10#53(192.168.100.10) ;;
WHEN: Thu Jul 14 17:18:23 2011 ;; MSG SIZE rcvd: 94
nslookup显示named在端口53上列出
- tcp 0 0 dns1:53 *:* LISTEN 2880/named
- tcp 0 0 localhost.localdomain:53 *:* LISTEN 2880/named
