Hi Tony, >>it's a record in the additional section of the response - specifically the OPT record which includes the EDNS buffer size, DNSSEC flag, and other extensions
Is there an option to disable completely the OPT record information provided from Bind? Thank you! Francesco ________________________________________ Da: Tony Finch [d...@dotat.at] Inviato: giovedì 22 settembre 2016 16.52 A: Job Cc: bind-users@lists.isc.org Oggetto: Re: Minimal responses and speeding up queries Job <j...@colliniconsulting.it> wrote: > > Actually, dig @host some_url still shows an additional query, maybe not > needed for a caching-only resolver: > > ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1 That isn't an additional query, it's a record in the additional section of the response - specifically the OPT record which includes the EDNS buffer size, DNSSEC flag, and other extensions. Tony. -- f.anthony.n.finch <d...@dotat.at> http://dotat.at/ - I xn--zr8h punycode Malin, Hebrides: South or southwest 5 to 7, occasionally gale 8 later. Rough, occasionally very rough. Squally showers, rain later. Good becoming moderate or poor later. _______________________________________________ Please visit https://lists.isc.org/mailman/listinfo/bind-users to unsubscribe from this list bind-users mailing list bind-users@lists.isc.org https://lists.isc.org/mailman/listinfo/bind-users
