That would be the update response, but not the update request. Regards, Greg
From: bind-users [mailto:bind-users-boun...@lists.isc.org] On Behalf Of Darcy, Kevin Sent: Friday, August 3, 2018 12:56 PM To: bind-us...@isc.org Subject: Re: BIND 9.11.4 dnstap not capturing updates I'm no expert in DNSTAP, but I see this in the output: opcode: UPDATE along with proper reinterpretations of the sections: ZONE: 1, PREREQ: 0, UPDATE: 0, ADDITIONAL: 0 How is that "not record[ing} the DNS update"? Are you looking for something prettier? More detailed? - Kevin On Fri, Aug 3, 2018 at 7:36 AM, Tony Finch <d...@dotat.at<mailto:d...@dotat.at>> wrote: greg.ra...@bt.com<mailto:greg.ra...@bt.com> <greg.ra...@bt.com<mailto:greg.ra...@bt.com>> wrote: > I use nsupdate to send a DDNS update to my zone, which is added > successfully. However, the dnstap.output does not record the DNS > update. I think (arguably) this is a limitation of the dnstap specification. It's defined in a Protocol Buffers declaration file (see the link below) and it only specifies message types for normal queries and responses. The types correspond roughly to tap points in the code - it isn't as low-level as you might expect, if you are imagining something that hooks into the network IO layer. If you want to record other kinds of messages (UPDATE, NOTIFY, etc.) it would probably be best to extend the dnstap `Type` enum, and add corresponding dns_dt_send() calls to BIND's code. But you should check with Robert Edmonds first :-) https://gitlab.isc.org/isc-projects/bind9/blob/master/lib/dns/dnstap.proto#L69 Tony. -- f.anthony.n.finch <d...@dotat.at<mailto:d...@dotat.at>> http://dotat.at/ Sole, Lundy, Fastnet, Irish Sea: Variable 3 or 4. Smooth or slight. Fog patches. Moderate, occasionally very poor, becoming good for a time. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org<mailto:bind-users@lists.isc.org> https://lists.isc.org/mailman/listinfo/bind-users
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