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Bug #2723

closed

dns v2 json output should always set top-level rrtype in responses

Added by Michael Stone over 5 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Jason Ish
Target version:
4.1.1
Affected Versions:
4.1
Effort:
Difficulty:
Label:

Description

Currently the v2 dns json doesn't set dns.rrtype, and instead relies on dns.answers[n].rrtype. This suffices in the common case of a single response, but if there are no responses--for example, if a client queries AAAA and no AAAA exists, or NXDOMAIN--there is nothing in the log entry showing what query generated the empty response. Likewise, when there is a chain of responses, it would be easier to determine what query initiated that chain if the original rrtype was included. In short, dns.rrtype should always be set in the json logs of dns responses.

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