请教几个DNS问题

fy2003

1。#/usr/local/sbin/rndc status
显示如下：
number of zones: 5    debug level: 0
xfers running: 0
xfers deferred: 0
soa queries in progress: 0
query logging is OFF

如何让query logging ON？

2。named.conf中auth-nxdomain和fetch-glub两个参数的意义以及配置方法

万分感谢//BLOW

yfhe

1、query log需要自己在named.conf中定制。
2、
auth-nxdomain
If yes,then the AA bit is always set on NXDOMAIN responses,even if server is not actually authoritative. The default is no;this is a change from BIND 8. If you are using very old DNS software,you may need to set it to yes.

fetch-glue
This option is obsolete. In BIND 8,fetch-glue yes caused the server to attempt to fetch glue resource records it didn't have when constructing the additional data section of a response.This is now considered a bad idea and BIND 9 nerver does it.

-----摘自《BIND 9 Administrator Reference Manual》