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bpf dynamic ip block filter to generate feedback or log lines #5845

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rmohand2 opened this Issue Oct 25, 2017 · 0 comments

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rmohand2 commented Oct 25, 2017

  • Issue type: Feature request

Short description

When dynamic IP Blocking in dnsdist using bpf, when IPs are blocked/unblocked by bpf please generate a feedback lines in dnsdist.log (syslog) like "Inserting dynamic block for 172.18.0.1 for 300 seconds: Exceeded-query-rate" in /var/log/dnsdist/dnsdist.log (without bpf using dynamic ip blocking and any block of IPs is generating feedbacks

Usecase

when source 1.1.1.1 is sending more volume of dns queries and dynamic IP Blocking bpf (exceededquery rate) if voilated, to generate a feedback lines as "Inserting dynamic block for 1.1.1.1 for 300 seconds: Exceeded-query-rate"

Feedbacks are important for us to get notified on the blocking.

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