动态域名服务dynamicdns

1、动态域名服务dy nami c dns作者:日期:rootlocalh o st # rootloc a lhost #ro o tlocalhost rootlocalh o s t r oo t1 o c alh orootlocal1 0 o p tion11sliyum -y i n sta 1 l d h cp* b i n d * s e rvice na m e d restartch k c on f ig namedo n# se r vic e dhcpd re s tarts t # c h kcon f ig name d o n# v i m /et c /n am

2、ed.confen-on port 53 iste n -on-v6 p o r t di r ectory"/var/nany ; ;53 an y; ;am e d "14dump-fi 1 e"/v ar /n am ed /da t a/cac he_dum p .db"15s tat i st i cs -f i le"/var / nam ed /dat a / n amed_ s ta ts.tx t "1 6m e ms t a t istics- file " / var/nam e d/data/n a

3、med mems.tx t"17allo w - q u e r y any ; ;18r ecu rs ionye s；1920dnsse c-enabl e ye s;2 1dns se c- v al i dati on yes;1322statdns s ec-look as id e a uto；23242526/* Pa th to I S C DLV key */b in dkey s- file"/etc/ name d . i scdl v .ke y "2 728 ;2930 1o3132333431 ;36ma n aged-k e ys-

4、d ire ct ory " /va r/na m ed/dyn a mic"gg ing chann e 1 defaultfil es eve rit debug "d a ta/n am ed .ru n "dyn ami c;；37 con trols 383938 ;4 1inet 172. 0 . 0. 1allow l o ca lhost;o rt 953keys " rndc-key"424 3 z on e444 5"X " IN ty pe m a ster;file "xg . c

5、n.zone"46al 1 ow -upd a te key " r n dc-k e y"47 4849 zon e "1 3 7. 168.19 2 .i n5 05152ad d " IN type master;f ile "xg. c n.rev"a 1 low up da te ke y " rndc-k e y"53 5455 z o neII56575 8 ;59"I N t ype h int;file " n ame d. ca"60 in c

6、61 inclu d e6 21 u de " /etc/name d .rfc1912.zo nes" "/e t c/na me d . r o o t.ke y "inc 1u de "/e tc/rndc.key"r o otl o calhost # dnsse c- ke yr o otloc a lhost # c d /v r ootlocal hos t nam ed# cp root 1rootlo$TTLy gen a hm ac-m d5 -b 5 1 2 -n H OST ddns-kear/ n amedn

7、 amedo ca 1 ho s t x g . cn o calhost name d # c p named.loc a lh o st ca lh os t na med8 64 0 0# vim/var/ nam ed/INSOAdnsroo t (dns1 92.168.137. 7 3.zo nexg. c n. r evx g .cn.zo neerial1D1H1W3H )refreshre t ry;expiremin i mumBnst4L JIfJSOAdnsEOOt- *丄D IH173H )US Adnroo t l o cal ho$TT L 8640 0IN SO

8、A dns r oo t (st n amed # v i m / var/ n amed/xg.c n.revs er i a l1D;re fr esh；re t ry1W; expire3H ); m inimu m25dns73 IN PTR dn s d n s192.168 .1 3 7.73CTTL e:ib4LiLlIH SCUdns toot (ID 丄HIW 3H )IN dnstinsHSTTR CI113ArootIo ca Ihs t named#chm o d g+w / v ar/n a m e d/.re vroot 1o cal ho roo t localh

9、os t r o o t localho s St opping n am e Stast n amed# n amed # t n amed# d:c h m od g+ w /var/ n amed/.z o n e chm o d g+w /var/n a med /se r v ice n amed re s ta rttingn ameO K ro otloc a1/etc/dhcp/dhcpd. c onfr o ot 1 ocalh o st named# vi m /e t c/ dhcp/dhcpd.con f7 o pt i on d o ma in n a me &quo

10、t; x g. cn"8 opti o n dom ain-n a me se r ve rs 1 92. 168.1 3 7 . 7 3;910 defaul t -l e a se ti m e 604800;11 max l e a s e-ti me 8 6 4000 ;12h ost n amed # cp /us r /share /do c/ dhc p- 4.1. 1 /dh c p d.c on f. sa mple1 3 ddns-upd a te s t yle interi m;1 4 ddns doma i nname "x g .cn"

11、15 ig n ore c 1 ie n t up da tes;1 6 in c lude " / et c /rn d c. ke y "1 71 819 z o ne202 1xg . c n. primar y 3; key "rnd c -key"2 2 2324 z on e137.168.19 2 .in-a dd r. arpa . p r imary 1 3 ;2627 key "rndc -k ey"64656667t ne tmask

12、 2 55. 2 55.2 55. 0nge dyna mi c -b o otp 192 . 168.137 . 16 01 9 2 . 1 68.1 3 7.2 00 ;o ptio n routers 192. 1 6 8.13 7. 1;o ptio n bro ad cast -ad d ress 192.1 6 8 . 1 37. 255;sub ne680+r/etc / rn dc.ke ydh c pd resta r tr oot 1o ca 1 h o st nam ed# c hm od r o o t1o calhos t name d # se rvi ce 在x

13、u ego d 74上设置网卡dhc p动态获取ip BOOT PR OTO =dhcp重启网卡ser v ic e netwo r k restart测试n slo ok up xuegod74 .x g.c nSe rve r :1 9 2.168.137. 73Address:19 2. 168. 137.7 3 #53Nam e :xue go d 74. x Address: 19 2 .168.137 . 16 5在xueg o d73上查看Is /va r /nam e d/ .datana m e d.loc a1 h ost. r ev. j n 1dyna mic n am

14、e do op back x g. cn.zonexu eg od.c n. z one-net w orkchrootn a me d.e mptyre vxu e god. c n.zo nexu e god .cn .zone-loca 1n am ed.c a s lavesx g.c n.zo ne.jnl#. zone.jnl为临时文件1 5分钟后同步给.zon e文件其他客户端重启网络服务，查看d hcp d .leasesD HCF分配信息，发现已经有了set相关字段t ail n 15 / var /lib / dhcp d/d h cpd.le as es0 00 0 14

15、)j30132 3 "serve r-duid "000001000001035031 ease 192.168.13 7 .165 next bin d ing st a t e f r ee;startsen d sc It tbin1 2 0 15/06/ 2 21 5:17:55;12015/ 0 6 / 2 91 5:17:55 ;1201 5 /06/22 1 5 :17:5 5 ;d ing s t at e ac tive;har d ware ether ne t 00:0c:2 9 : 3 7: 6 d:a 3 ;set ddns-rev name =&

16、quot; 1 65. 137.168.1 9 2.i n a d ."15分钟后查看xg. cn .zon e和xg .cn.r ev两个文件xg. cn INSO A d ns. x .root.xg.c2;se r i a l86400;refres h (1 day )3 6 00;r e tr y(1 hou r)604800;exp ir e (1 w e ek)1 0 80 0mi n imum (3 h ours)n .(cat /var / named/x g .cn.zo ne$OR IGI N .$TTL 8640 0 ; 1 day)N

17、S d n s.x .$ ORIGI N xg.c n.d nsA192 . 1 6 8 .137.73$T TL 3 0 2400; 3 day s 1 2 hou r sx uegod74A192.1 6 8. 13 7 .165T XT" 0 01e 1 5c0dc875 9 236 c 3 6 687 c 3185aef 3 59"ca t / V ar/n a me d/ .re v $ ORIGIN.$TTL 86400; 1 d ay137. 168.00 t .13 7 .28 6 40 019 2.in -a d d IN SOA dn s .1 3 7 .1 6 8. 192 . in-a d dr. ar p a. r13600604 8 006 8 .192. in-a dd r. ar p a .(;s e rial;re f re s h (1 da