Issues

• Container images availability

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#522 · Filter by author spnngl opened on Oct 9, 2026
  2

• nftables: deleting decisions retries every element against every per-origin set — O(N·S²) failing netlink transactions stall the bouncer for minutes

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#520 · Filter by author VitoIV opened on Oct 1, 2026
  1

• pf: tables are flushed on every stop/start, leaving no blocking until the first LAPI pull — proposal: atomic sync with pfctl -T replace

  kind/enhancementneeds/triage
  crowdsecurity/cs-firewall-bouncer#516 · Filter by author earmark-halt opened on Sep 24, 2026
  3

• crowdsec-firewall-bouncer failed to start on FreeBSD 15.0

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#515 · Filter by author grisuthedragon opened on Sep 22, 2026
  4

• receiveAckAware: netlink receive: no such file or directory

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#510 · Filter by author bondskin opened on Sep 5, 2026
  1

• nftables backend: set-element TTLs are never re-asserted for decisions LAPI still holds — periodic mass expiry silently drops enforcement to ~2% for hours

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#509 · Filter by author Ryanhardedge opened on Sep 1, 2026
  7

• Add on-demand pprof profiling and heap auto-dump, controlled via environment variables

  kind/featureneeds/triage
  crowdsecurity/cs-firewall-bouncer#476 · Filter by author david-garcia-garcia opened on May 11, 2026
  3

• scenarios_containing config option is not available

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#436 · Filter by author ArcticXWolf opened on Feb 18, 2026
  3

• Installation hangs indefinitely - tr process consuming 100% CPU reading from /dev/urandom

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#433 · Filter by author blender50 opened on Jan 8, 2026
  1

• Allow install.sh to run unattended

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#431 · Filter by author zguig52 opened on Dec 11, 2025
  4

• Docker image with firewall bouncer

  kind/featureneeds/triage
  crowdsecurity/cs-firewall-bouncer#428 · Filter by author david-garcia-garcia opened on Nov 18, 2025
  4

• Add mips / mipsel targets

  kind/enhancementneeds/triage
  crowdsecurity/cs-firewall-bouncer#425 · Filter by author maksimkurb opened on Oct 20, 2025
  3

• cscli allows decisions on CIDR ranges, but nftables sets are missing the interval flag

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#412 · Filter by author exigentix-dev opened on Jul 14, 2025
  11

• nftables: range ip is not added in nftables

  kind/bugneeds/triage
  crowdsecurity/cs-firewall-bouncer#396 · Filter by author daikoz opened on Feb 28, 2025
  3

• Add api_key_file

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#390 · Filter by author TornaxO7 opened on Jan 19, 2025
  4

• enhance: add allowlists support

  good first issuehelp wantedkind/enhancementneeds/triage
  crowdsecurity/cs-firewall-bouncer#387 · Filter by author couloum opened on Nov 13, 2024
  10

• FreeBSD ipfw support

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#385 · Filter by author laffer1 opened on Oct 22, 2024
  2

• Usage metrics are not computed correctly when running in ipset mode

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#379 · Filter by author blotus opened on Sep 17, 2024
  2

• Systemd unit location

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#355 · Filter by author nferch opened on Jan 18, 2024
  1

• IPv6 enabled by default causes indifferent error message (no hint to missing IPv6 support)

  crowdsecurity/cs-firewall-bouncer#343 · Filter by author olk opened on Nov 25, 2023
  1

• nftables set for ip6 in ip table

  crowdsecurity/cs-firewall-bouncer#335 · Filter by author derbasti381 opened on Oct 18, 2023
  8

• PF feedback (opnsense)

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#308 · Filter by author LaurenceJJones opened on Jul 15, 2023
  4

• Bouncer does not block when ban gets readded

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#243 · Filter by author cuthulino opened on Mar 16, 2023
  3

• Block outbound traffic

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#214 · Filter by author AlteredCoder opened on Nov 10, 2022
  2

• Service should start after netfilter-persistent, not before

  needs/kindneeds/triage
  crowdsecurity/cs-firewall-bouncer#212 · Filter by author mstilkerich opened on Oct 2, 2022
  12