Suricata 4.1.3 released

We’re pleased to announce Suricata 4.1.3. This release fixes a number of issues found in the 4.1-series.

Get the release here:


  • Bug #2225: when stats info dumping in redis,the decoder.ipv4.trunc_pkt can’t output.In the same time, in the stats.log this can output
  • Bug #2362: rule reload with workers mode and NFQUEUE not working stable
  • Bug #2761: Include ebpf files in distributed sources
  • Bug #2762: SSLv3 – AddressSanitizer heap-buffer-overflow
  • Bug #2770: TCP FIN/ACK, RST/ACK in HTTP – detection bypass
  • Bug #2788: afpacket doesn’t wait for all capture threads to start
  • Bug #2805: dns v1/2 with rust results in less app layer data available in the alert record (for dns related alerts/rules) (4.1.x)
  • Bug #2811: netmap/afpacket IPS: stream.inline: auto broken
  • Bug #2823: broken –{enable,disable}-xxx options (4.1.x)
  • Bug #2842: IPS mode crash under load
  • Bug #2855: Suricata does not bridge host <-> hw rings (Affects FreeBSD 11-STABLE, FreeBSD 12 and FreeBSD 13-CURRENT)
  • Bug #2862: pcre related FP in HTTP inspection (4.1.x)
  • Bug #2865: Suricata rule sid:2224005 SURICATA IKEv2 weak cryptographic parameters (Diffie-Hellman) not works (4.1.x)
  • Feature #2774: pcap multi dev support for Windows

Special thanks

Edwin van Vliet, Mats Klepsland, Pierre Chifflier, Alexander Gozman, Fabrice Fontaine, Jingyu Yang, Murat Balaban, Pascal Delalande


2019 Training Calendar has been posted. There are still seats available for next weeks Advanced Deployment and Threat Hunting training in Washington, D.C. See


Suricon 2018 was a great success and the 2019 location has been announced: Amsterdam. Please consider becoming a sponsor!

About Suricata

Suricata is a high performance Network Threat Detection, IDS, IPS and Network Security Monitoring engine. Open source and owned by a community run non-profit foundation, the Open Information Security Foundation (OISF). Suricata is developed by OISF, its supporting vendors and the community.