Internet ÉÏ, °²×°±ÈÂÊ×î¸ßµÄ DNS server ³Ìʽ¶àΪ BIND/named µÄÑÜÉúϵÁÐ. ×îеİ汾, Çë²ÎÕÕ ISC (http://www.isc.org/)ÍøÒ³ÉÏ µÄÏà¹ØËµÃ÷.
Ŀǰ, BIND/named ¼òµ¥·Ö³É BIND 4.x ÒÔ¼° BIND 8.x.
- BIND 4 ÊǼ´½«×ßÈëÀúÊ·µÄϵͳ, ²»¹ýĿǰ»¹ÊÇÓÐÐí¶àÈËʹÓÃ.
- BIND 8 ÊÇ ISC ÖÂÁ¦·¢Õ¹µÄÖ÷Ҫϵͳ.
- BIND 9, ÒѾ¿ªÊ¼³ï».
BIND 8 ÊÇÖØÐ¸ÄдµÄϵͳ, ³ýÁË bug fix, ÁíÍâÌí¼ÓÁËÐíÐí¶à¶àеÄϵͳ¹¦ÄÜ. (BIND 4.9.7 ¼¸ºõÒѾȷ¶¨ BIND 4 ϵÁеĹØÃÅÖ®×÷.)
Èç¹ûÄúʹÓà FreeBSD, Linux µÈ±È½Ï½ø²½µÄ×÷ҵϵͳ, ĿǰÒѾÄÚ½¨ BIND 8µÄϵͳ. ¼ÙÉèÄúʹÓõÄϵͳ, »¹ÊÇ BIND 4, ÄÇ÷áÄúÓ¦¸Ã upgrade ³É BIND 8.²»¾ÃµÄ½«À´, BIND 9 ½«¿ÉÄÜì¶ 2000 ÄêÒÔááµ½À´. ½ìʱ BIND 4 ´ó¸Å¾ÍÕæµÄ»á±»ÍêÈ«·ÅÆú.
ÑÔ¹éÕý´«, Èç¹ûÄú¸ºÔðÒ»¸ö DNS ϵͳ, ÒªÈçºÎµÃÖªÄãϵͳÉ쵀 named µÄ°æ±¾ÄØ ?
ÏëÒªÇóµÃ´ð°¸, ÕâÌṩһЩ×ö·¨.
a) Ê×ÏÈ, Äã±ØÐëÕÒµ½ named (or in.named )ÔÚϵͳÉÏ pathname.
b) Óà what (or strings ) Õâ¸öÖ¸Áî, ÔÚ named µÄ ³ÌʽÖÐ, ÕÒ³öÏà¹ØµÄ°æ±¾×Ö´®.
e.g.
% what /etc/named ( ²»Í¬µÄ OS, ¿ÉÄÜ named µÄ pathname »áÓÐËù²îÒì )
»òÕß strings /etc/named | grep named
µ×ϾÍÊÔ×ÅÁоټ¸¸öʵÀý, ¼ÓÒÔ˵Ã÷.
ISC-BIND µÄ°æ±¾
ConvexOS 11.0 ÉÏ BIND/named µÄ°æ±¾
HP-UX 9.x ÉÏ BIND/named µÄ°æ±¾
Solaris 2.5.1 (δ¼Ó patches) BIND/named µÄ°æ±¾
Solaris 2.5.1 (ÓÐ¼Ó patches) BIND/named µÄ°æ±¾
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ISC-BIND µÄ°æ±¾ "
{ ÕâÒÔ Solaris OS ΪÀý, ÆäËüϵͳ pathname ¿ÉÄܲ»Í¬ }
% what /usr/sbin/in.named
/usr/sbin/in.named:
named 4.9.5-P1 Thu Jan 30 15:05:48 CST 1997 cschen@nctu:/home/DNS/bind-4.9.5-P1/named
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ConvexOS 11.0 ÉÏ BIND/named µÄ°æ±¾
% what /usr/etc/named
/usr/etc/named
...
[deleted]
named 4.8.3 %WHEN% root@crypto:/rel_usr/net/usr.etc/named
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HP-UX 9.x ÉÏ BIND/named µÄ°æ±¾
% what /etc/named
/etc/named:
named 4.8.3 Tue Jul 28 23:34:43 GMT 1992
...[deleted]
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Solaris 2.5.1 (δ¼Ó 2.5.1 recommended patches) BIND/named µÄ°æ±¾
% /usr/ccs/bin/what /usr/sbin/in.named
/usr/sbin/in.named:
named 4.8.3 %WHEN% %WHOANDWHERE%
SunOS 5.5.1 Generic May 1996
[deleted]
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Solaris 2.5.1 (¼ÓÁË 2.5.1 recommended patches) BIND/named µÄ°æ±¾
% what /usr/sbin/in.named
/usr/sbin/in.named
named 4.9.3-P1
SunOS 5.5.1 Generic Patch December 1996
[deleted]

