www.avondirecto.com.ve

Rafael Molina rafael.molina at inter.com.ve
Fri Feb 3 01:54:10 UTC 2012


Hi Mark,

     Thanks for your support,

     Ok, I'm going to upgrade my dns server as soon as posible.
     While, where can I configure "aa=0" to accept non "aa" answers ?.  
I have some customers affected rigth now.

     Thanks in advanced,

Saludos,

Atentamente,
Rafael J. Molina Q.


El 02/02/2012 08:46 p.m., Mark Andrews escribió:
> The servers for avondirecto.com.ve are returning non-authoritative answers.
>
> ;<<>>  DiG 9.7.3-P3<<>>  www.avondirecto.com.ve @ns1.impsat.com.ve +norec
> ;; global options: +cmd
> ;; Got answer:
> ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 15414
> ;; flags: qr; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0
>
> ;; QUESTION SECTION:
> ;www.avondirecto.com.ve.		IN	A
>
> ;; ANSWER SECTION:
> www.avondirecto.com.ve.	86400	IN	A	201.234.226.43
>
> ;; Query time: 312 msec
> ;; SERVER: 200.31.4.70#53(200.31.4.70)
> ;; WHEN: Fri Feb  3 12:07:06 2012
> ;; MSG SIZE  rcvd: 56
>
> When we fixed named stop accepting glue promoted to answer from
> parent zones we tightend up the acceptance criteria to not accept
> non "aa" answers (9.7.0).  This got relaxed in 9.7.1 to accept non
> "aa" answers.  "aa=0" can be used to skip lame servers however when
> all the servers are broken you get SERVFAIL.
>
> Mark




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