From: bind-users <bind-users-boun...@lists.isc.org> on behalf of King, Harold Clyde (Hal) via bind-users <bind-users@lists.isc.org> Date: Wednesday, April 20, 2022 at 3:29 PM To: bind-users <bind-users@lists.isc.org> Subject: How can I tell if a quiry is answered or denied I'm trying to find bad actors stretching out my load on my main DNS server I can't tell from the query log if a host is denied an answer, or given an answer. Also, can I get the answer in my logs? I got one great answer today, maybe I'm pushing my luck, but I do feel lucky.
-- Hal King - h...@utk.edu Systems Administrator Office of Information Technology Shared Services The University of Tennessee 103c5 Kingston Pike Building 2309 Kingston Pk. Knoxville, TN 37996 Phone: 974-1599 [cid:fe5c07f5-ef0a-4dd8-a8d0-f22481933b6b] You can turn on answer logging: rndc answerlog This will log answers: client @0x47faa158 192.168.0.6#60588 (hobbes.nmsu.edu): answer: hobbes.nmsu.edu IN A +T (192.168.0.210) -> NOERROR hobbes.nmsu.edu. 3600 A 128.123.88.139 J
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