Hi,

I've setup knot to AXFR 24 zones from our MS domain controllers but
three zones fail mysteriously. After enabling debug logging
knot adds additional line with the reason - 'trailing data'.

In the pcap file created with tcpdump I see that our server starts to
send TCP resets in the middle of the transfer.
Each time resets are sent after downloading approximately the same
amount of data, this amount differ for each zone (81kb for one, 49kb for
the second).

I am able to download the zone with dig or kdig. We also have a
different server with powerdns which is able to download the zones
without problems.

I've also tried to setup different server (with bind9) serving one of
the zones and have knot to download it from there. It worked just fine.

I can send the log file snippet (with zone name and ip addresses) as
well as the pcap file off the record.

Could you, please, help me with solving this problem?

Thank you,

Petr Baloun


Je dobré vědět, že tento e-mail a přílohy jsou důvěrné. Pokud spolu jednáme o 
uzavření obchodu, vyhrazujeme si právo naše jednání kdykoli ukončit. Pro 
fanoušky právní mluvy - vylučujeme tím ustanovení občanského zákoníku o 
předsmluvní odpovědnosti. Pravidla o tom, kdo u nás a jak vystupuje za 
společnost a kdo může co a jak podepsat naleznete 
zde<https://onas.seznam.cz/cz/podpisovy-rad-cz.html>

You should know that this e-mail and its attachments are confidential. If we 
are negotiating on the conclusion of a transaction, we reserve the right to 
terminate the negotiations at any time. For fans of legalese—we hereby exclude 
the provisions of the Civil Code on pre-contractual liability. The rules about 
who and how may act for the company and what are the signing procedures can be 
found here<https://onas.seznam.cz/cz/podpisovy-rad-cz.html>.

Attachment: pEpkey.asc
Description: application/pgp-keys

-- 
https://lists.nic.cz/mailman/listinfo/knot-dns-users

Reply via email to