These are the trace files that are used by the Zeek test suite.

Note to maintainers: please take care when modifying/removing files from here.
We install these traces with the Zeek distribution and external packages might
depend on them for tests.

Trace Index/Sources:

- modbus/modbus-eit.pcap:
  Sourced from https://www.netresec.com/?page=PCAP4SICS, credit to https://cs3sthlm.se/.
  The packets in this trace were pulled from the 4SICS-GeekLounge-151021.pcap file.
- [ldap/simpleauth.pcap](https://github.com/arkime/arkime/blob/main/tests/pcap/ldap-simpleauth.pcap)
- ldap/simpleauth-diff-port.pcap: made with
  `tcprewrite -r 3268:32681 -i simpleauth.pcap -o simpleauth-diff-port.pcap`
- ldap/krb5-sign-seal-01.pcap: trace is derived from
  <https://wiki.wireshark.org/uploads/__moin_import__/attachments/SampleCaptures/ldap-krb5-sign-seal-01.cap>
  - the LDAP flow selected (filtered out the Kerberos packets)
  - truncated to 10 packets (where packet 10 contains the SASL encrypted LDAP message)
  - one `\x30` byte in the ciphertext changed to `\x00`
- ldap/issue-32.pcapng: Provided by GH user martinvanhensbergen,
  <https://github.com/zeek/spicy-ldap/issues/23>
- ldap/ctu-sme-11-win7ad-1-ldap-tcp-50041.pcap: Harvested from CTU-SME-11
  (Experiment-VM-Microsoft-Windows7AD-1) dataset, filtering on tcp port 389 and port 50041.
  https://zenodo.org/records/7958259 (DOI 10.5281/zenodo.7958258).
- ldap/ldap_invalid_credentials.pcap
  Provided by Martin van Hensbergen in issue #3919.
- dns/tkey.pcap: Harvested from CTU-SME-11
  (Experiment-VM-Microsoft-Windows7AD-1) dataset, filtering on tcp port 53.
  https://zenodo.org/records/7958259 (DOI 10.5281/zenodo.7958258).
- dns/dynamic-update.pcap: : Harvested from CTU-SME-11
  (Experiment-VM-Microsoft-Windows7AD-1) dataset, filtering on tcp port 53.
  https://zenodo.org/records/7958259 (DOI 10.5281/zenodo.7958258).
- pop3/POP3.pcap: Picked up from POP tutorial on tranalyzer.com
  https://tranalyzer.com/tutorial/pop
  https://tranalyzer.com/download/data/pop3.pcap
- http/cooper-grill-dvwa.pcapng
  Provided by cooper-grill on #3995
  https://github.com/zeek/zeek/pull/3995
- http/docker-http-upgrade.pcap
  Provided by blightzero on #4068
  https://github.com/zeek/zeek/issues/4068
- quic/merlinc2_Zeek_example.pcapng
  Provided by Faan Rossouw on #4198
  https://github.com/zeek/zeek/issues/4198
- pe/pe.pcap
  VirusTotal reports that this file contains malware. The PE analyzer was originally added
  to decode info for malware, so this is expected. See
  https://zeekorg.slack.com/archives/CSZBXF6TH/p1738261449655049
- tunnels/geneve-tagged-udp-packet.pcap
  Provided by Eldon Koyle Corelight for testing.
- cdp-v1.pcap
  From the Wireshark library of captures at https://wiki.wireshark.org/samplecaptures.
- ldap/adduser1.pcap ldap/adduser1-ntlm.pcap
  Provided by Mohan-Dhawan on #4275
  https://github.com/zeek/zeek/issues/4275
- smb_v2_only_non_zero_reserved1.pcap
  Provided by @predator89090 on #4730
  https://github.com/zeek/zeek/issues/4730
- smb/cifs_negotiate_lanman.pcap
  Generated with scapy/chatgpt by @Mohan-Dhawan
  https://github.com/zeek/zeek/issues/4545
- tcp/one-sided-2745.pcap
  Extracted from short.pcap.gz (port 2745 and port 281) or (port 2745 and port 1433)
  and used tcprewrite to remove mac/ip. No actual payload in the packets.
- tcp/ctu-64702-888.pcap
  Extracted from CTU-SME-11 after observing ConnSize differences when
  fixing is_orig behavior (port 64702 and port 888).
- pcapng-multi-interface.pcapng
  Generated using tshark/wireshark on a docker container and a Windows host, then merged
  together using mergecap.
- http/ctu-62604-80.pcap
  Extracted from CTU-SME-11 after observing http.log differences when
  fixing MIME entity behavior (port 64702 and port 80).
- http/m57-long-49525-80.pcap http/m57-long-49600-80.pcap
  Extracted from m57-long test after observing http.log and files.log differences.
- http/get-to-ssh-server.pcap
  Shared on #5204 by Aashish.
- tls//ssl-to-http-server.pcap
  Extracted from CTU-SME-11 after observing detect-protocols not detecting
  SSL for this connection anymore (because it's SSL client hello to a HTTP server).
- ldap/modify-request.pcapng
  Extracted by Tim from https://weberblog.net/the-ultimate-pcap/ and uploaded
  for #5235. PCAP contains an LDAP connection with a ModifyRequest.
- ldap/gap-data-missing.pcapng
  Extracted by Tim from https://weberblog.net/the-ultimate-pcap/ and uploaded
  for #5221. It's just an LDAP connection that contains a gap.
- postgresql/greenhouse-app.pcap
  Captured via tcpdump and port 5432 while running the greenhouse app
  and inserting a user and a plant.
  https://github.com/grafana/loki-fundamentals?tab=readme-ov-file#deploying-the-sample-application
- dns/tm1t.pcap
  Captured via tcpdump while making DNS requests on a docker instance. Requires
  setting the bind address/port to make sure it uses a single connection. Used
  for documentation samples.
- http/testmyids.com
  HTTP request to testmyids.com. Used for documentation samples.
- igmp/multicast-igmp-version-membership-query-and-report.pcap
  from https://www.cloudshark.org/captures/7bb04610bb7a for testing IGMP v1
- ldap/asn1-max-recursion.pcap
  Generated by Phuong Cao (@pmcao) as part of a security report. Used to test
  limitations on recursion when parsing ASN.1.
- ldap/ldap-max-recursion.pcap
  Generated by Phuong Cao (@pmcao) as part of a security report. Used to test
  limitations on recursion when parsing LDAP search filters.
- zip/a.zip.pcap
  ZIP file created with a truncated pdf and truncated putty.exe file such that
  the size stays small. Downloaded from python3 -m http.server 8080 using curl.
- igmp/home-multicast-short.pcap
  A snippet of a larger pcap generated by Christian Kreibich (@ckreibich) from his home
  network.
- tcp/syn-bad.pcap
  Single syn packet with a corrupt TCP checksum, scrambled with hexedit.
- dns/dns-corrput.pcap
  A query and response for zeek.org to 8.8.8.8, UDP checksums scrambled
  with hexedit.
