DNS Shotgun v20210714

DNS Shotgun v20210714

Incompatible changes

  • dnsjit 1.2.0+ is now required
  • dnssim component was moved from dnsjit to this repository and has to be compiled separately (!52)

Improvements

  • replay: new option stop_after_s added to input (!40)
  • tools/plot-packat-rate: new tool to plot packet rate in PCAPs (!46)
  • replay/shotgun: support reading PCAP from stdin (!36)
  • pcap/merge-chunks: utility to merge chunks on-the-fly (!37)
  • tools/plot-response-rate: add --rcodes-above-pct option (!43)
  • tools/plot-response-rate: add --skip-total option (!47)
  • tools/plot-response-rate: add --sum-rcodes option (!47)
  • tools/plot-latency: add --group option to plot aggregate data (!53)
  • pcap/cut-pcap: new script to effetively trim a sorted PCAP (!50)
  • configs: plot response rate chart with non-zero rcodes by default (!44)
  • pcap/extract-clients: add --seed option for deterministic splitting (!34)
  • pcap/filter-dnsq: improved malformed packet handling (!31)
  • pcap/extract-clients: detect non-monotonic timestamps (!31)
  • replay/shotgun: use faster mmpcap (!36)
  • tools/plot-response-rate: add markers for plotting rcodes (!41)
  • tools/plot-response-rate: improve color selection (!41, !42)

Bugfixes

  • pcap/extract-clients: fix imprecise timestamps and off-by-one error (!32)
  • tools/plot-client-distribution: fix handling of empty query count intervals (!38)
  • replay: add workaround to support /32 and /128 addresses (!39)