On 03.10.24 08:40, 大浦 義 wrote:
Referencing by cname from one authoritative zone to another authoritative zone 
may not work properly depending on the version.
Is this due to a specification change? Is there a way to handle this?
I am running nslookup from a client that is not included in acl respectively.
I would like to make the NG part become OK.

--
One Server Has Two Zone.
aaa.ne.jp & bbb.co.jp

・aaa.ne.jp
time1                   CNAME   ns2.bbb.co.jp.
time2                   CNAME   ns1.bbb.co.jp.

・bbb.co.jp
ns1                     A       1.2.3.4
ns2                     A       1.2.3.5
time            CNAME   ns2

・Bind9.9.4→OK
nslookup time2.aaa.ne.jp
名前:    ns1.bbb.co.jp
Address:  1.2.3.4
Aliases:  time2.aaa.ne.jp

・Bind9.18.28→NG
nslookup time2.aaa.ne.jp
名前:    ns1.bbb.co.jp

nslookup is NOT a good tool to resolve DNS problems.  Use "dig" instead.


dig time2.aaa.ne.jp @"IP of Bind9.9.4"


dig time2.aaa.ne.jp @"IP of Bind9.18.28"


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