BIND 9 NS records. (Bind 8 -> 9 ) migration.

Christopher Crowley ccrowley at tulane.edu
Tue Jul 10 18:41:46 UTC 2001



> Are you sure the problem is that BIND 9 doesn't promote
> NS RRs?  That looks like a vanilla "CNAME and other
> data" error in the eecs.tulane.edu zone to me.


> > In system log:
> > "time info" transfer of 'eecs.tulane.edu' from 129.81.132.1#53:
receiving
> > responses: CNAME and other data
>
> Are you sure the problem is that BIND 9 doesn't promote
> NS RRs?  That looks like a vanilla "CNAME and other
> data" error in the eecs.tulane.edu zone to me.


No, I am not sure.  Can you suggest an assesment method? Our current
configuration worked before we upgraded to Bind 9. Does the eecs nameserver
need to be configured to allow recursive queries?

Thanks for the info.

-Chris

-0-0-0-0-0-0-0-0-0-0-0---0-0-0-0-0-0-0-0-0-0-0--0

# dig @129.81.132.1 eecs.tulane.edu

; <<>> DiG 9.1.3 <<>> @129.81.132.1 eecs.tulane.edu
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 50291
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 4, ADDITIONAL: 4

;; QUESTION SECTION:
;eecs.tulane.edu.               IN      A

;; ANSWER SECTION:
eecs.tulane.edu.        86400   IN      A       129.81.132.3

;; AUTHORITY SECTION:
eecs.tulane.edu.        86400   IN      NS      ns1.tcs.tulane.edu.
eecs.tulane.edu.        86400   IN      NS      ns2.tcs.tulane.edu.
eecs.tulane.edu.        86400   IN      NS      rex.eecs.tulane.edu.
eecs.tulane.edu.        86400   IN      NS      pegasus.eecs.tulane.edu.

;; ADDITIONAL SECTION:
ns1.tcs.tulane.edu.     86400   IN      A       129.81.16.21
ns2.tcs.tulane.edu.     86400   IN      A       129.81.224.50
rex.eecs.tulane.edu.    86400   IN      A       129.81.132.1
pegasus.eecs.tulane.edu. 86400  IN      A       129.81.132.3

;; Query time: 64 msec
;; SERVER: 129.81.132.1#53(129.81.132.1)
;; WHEN: Tue Jul 10 14:05:15 2001
;; MSG SIZE  rcvd: 203


--0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0-0

# dig @ns2.tcs.tulane.edu eecs.tulane.edu

; <<>> DiG 9.1.3 <<>> @ns2.tcs.tulane.edu eecs.tulane.edu
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 11567
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;eecs.tulane.edu.               IN      A

;; Query time: 2 msec
;; SERVER: 127.0.0.1#53(ns2.tcs.tulane.edu)
;; WHEN: Tue Jul 10 14:08:01 2001
;; MSG SIZE  rcvd: 33






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