Maintained by: NLnet Labs

[Unbound-users] Cannot resolve allianz.pl

Hauke Hoffmann
Wed Jul 29 15:12:57 CEST 2009


On Wednesday 29 July 2009 13:55:40 Jakub Heichman wrote:
> Hello,
>
> I'm unable to resolve 'allianz.pl', looks like dns1.allianz.pl and
> dns2.allianz.pl are responding with malformed DNS packets.
>
> Debug output from unbound-host -d reports:
>
> [1248868247] libunbound[8999:0] debug: parse error on reply packet
>
> Is anyone else seeing this issue?

Yes, same on my system:

hauke at ls:~$ dig allianz.pl # using my unbound server 

; <<>> DiG 9.4.2-P2 <<>> allianz.pl
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 26341
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;allianz.pl.                    IN      A

;; Query time: 933 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Wed Jul 29 15:07:01 2009
;; MSG SIZE  rcvd: 28

hauke at ls:~$ dig @205.234.170.215 allianz.pl

; <<>> DiG 9.4.2-P2 <<>> @205.234.170.215 allianz.pl
; (1 server found)
;; global options:  printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 21705
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0

;; QUESTION SECTION:
;allianz.pl.                    IN      A

;; ANSWER SECTION:
allianz.pl.             3560    IN      A       193.200.66.220

;; Query time: 134 msec
;; SERVER: 205.234.170.215#53(205.234.170.215)
;; WHEN: Wed Jul 29 15:07:06 2009
;; MSG SIZE  rcvd: 44

My unbound version : (from unbound -h)
Version 1.2.1
libevent mini-event-1.2.1, libldns 1.5.0_20090205, OpenSSL 0.9.8g 19 Oct 2007

Regards
Hauke

>
> Thanks very much,
>
>
> --
> Jakub Heichman




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