The following content pack is available for use with a Graylog Illuminate license and Graylog Enterprise or Graylog Security. Contact sales to learn more about obtaining Illuminate.
Packetbeat is an open-source network packet analyzer that captures and analyzes network traffic in real-time. It provides insights into application performance, network latency, and security threats by monitoring communication between servers and applications. Packetbeat is designed to be lightweight and easy to deploy, making it a valuable tool for network monitoring and troubleshooting.
This technology pack will process Packetbeat logs, providing normalization and enrichment of those events.
Supported Version(s)
- Packetbeat 8.12.2
Requirements
- Packetbeat 8.12.2
- Graylog 5.2.4+
Stream Configuration
This technology pack includes one stream:
- "Illuminate:Packetbeat Messages"
Index Set Configuration
This technology pack includes one index set definition:
- "Packetbeat Logs"
Log Collection
- Sending logs via Beats input
Packetbeat Configuration Example
To successfully ship logs to Graylog, ensure you add the IP address of your Graylog instance in your packetbeat.yml
file.
For example:
# ------------------------------ Logstash Output -------------------------------
output.logstash:
# The Logstash hosts
hosts: ["192.168.x.x:5044"]
Log Format Example
{"timestamp":1707945509.782,"version":"1.1","host":"ip-172-31-71-138.ec2.internal","short_message":"-","_packetbeat_host_os_version":"2","_packetbeat_method":"QUERY","_packetbeat_related_ip":"[172.31.71.138, 172.31.0.2, 3.218.180.17]","_packetbeat_type":"dns","_packetbeat_cloud_instance_id":"i-01cd7cd147686ddca","_packetbeat_event_type":"[connection, protocol]","_packetbeat_query":"class IN, type A, dynamodb.us-east-1.amazonaws.com","_packetbeat_dns_question_etld_plus_one":"dynamodb.us-east-1.amazonaws.com","_packetbeat_dns_answers_count":1,"_packetbeat_host_containerized":"false","_packetbeat_dns_flags_authentic_data":"false","_packetbeat_destination_ip":"172.31.0.2","_packetbeat_dns_flags_truncated_response":"false","_packetbeat_host_os_kernel":"5.10.209-198.812.amzn2.x86_64","_packetbeat_event_end":"2024-02-14T21:18:29.784Z","_packetbeat_@metadata_beat":"packetbeat","_packetbeat_agent_name":"ip-172-31-71-138.ec2.internal","_packetbeat_dns_flags_authoritative":"false","_packetbeat_status":"OK","_packetbeat_agent_version":"8.12.1","_packetbeat_dns_answers_0_name":"dynamodb.us-east-1.amazonaws.com","_packetbeat_dns_flags_recursion_desired":"true","_packetbeat_network_type":"ipv4","_packetbeat_dns_authorities_count":0,"_packetbeat_dn_header_flags":"[RD, RA]","_packetbeat_resource":"dynamodb.us-east-1.amazonaws.com","_packetbeat_server_ip":"172.31.0.2","_packetbeat_@timestamp":"2024-02-14T21:18:29.782Z","_packetbeat_agent_ephemeral_id":"1a6a4861-3672-4794-ad48-fa7f6ce9e17c","_packetbeat_cloud_provider":"aws","_packetbeat_event_start":"2024-02-14T21:18:29.782Z","_packetbeat_host_os_codename":"Karoo","_packetbeat_dns_answers_0_ttl":"4","_packetbeat_host_mac":"[06-FB-50-7E-81-B1]","_packetbeat_dns_question_type":"A","_packetbeat_server_port":53,"_packetbeat_destination_port":53,"_packetbeat_client_bytes":50,"_packetbeat_event_category":"[network]","_packetbeat_dns_id":2180,"_packetbeat_dns_question_registered_domain":"dynamodb.us-east-1.amazonaws.com","_packetbeat_dns_resolved_ip":"[3.218.180.17]","_packetbeat_destination_bytes":66,"_packetbeat_host_os_platform":"amzn","_packetbeat_network_community_id":"1:n2oEH592UySL71Gm21GwZS2Jiwo=","_packetbeat_network_bytes":116,"_packetbeat_dns_answers_0_data":"3.218.180.17","_packetbeat_source_ip":"172.31.71.138","_packetbeat_cloud_availability_zone":"us-east-1e","_packetbeat_dns_flags_recursion_available":"true","_packetbeat_host_os_type":"linux","_packetbeat_dns_question_name":"dynamodb.us-east-1.amazonaws.com","_packetbeatdns_question_top_level_domain":"us-east-1.amazonaws.com","_packetbeat_ecs_version":"8.0.0","_packetbeat_host_name":"ip-172-31-71-138.ec2.internal","_packetbeat_dns_additionals_count":0,"_packetbeat_dns_answers_0_type":"A","_packetbeat_network_direction":"egress","_packetbeat_cloud_machine_type":"t2.micro","_packetbeat_host_ip":"[172.31.71.138, fe80::4fb:50ff:fe7e:81b1]","_packetbeat_cloud_region":"us-east-1","_packetbeat_network_transport":"udp","_packetbeat_dns_response_code":"NOERROR","_packetbeat_client_ip":"172.31.71.138","_packetbeat_cloud_account_id":"335344888946","_packetbeat_agent_id":"0d245eab-3205-4f95-8b23-2878569f4dbd","_packetbeat_event_kind":"event","_packetbeat_dns_question_class":"IN","_packetbeat_dns_answers_0_class":"IN","_packetbeat_host_id":"0e7b0d07010a489ba9e1a74d38cc23de","_packetbeat_source_port":46704,"_packetbeat_client_port":46704,"_packetbeat_dns_type":"answer","_packetbeat_source_bytes":50,"_packetbeat_dns_op_code":"QUERY","_packetbeat_server_bytes":66,"_packetbeat_host_architecture":"x86_64","_packetbeat_network_protocol":"dns","_packetbeat_dns_flags_checking_disabled":"false","_packetbeat_host_os_name":"Amazon Linux","_packetbeat_@metadata_type":"_doc","_packetbeat_agent_type":"packetbeat","_packetbeat_cloud_service_name":"EC2","_packetbeat_event_dataset":"dns","_packetbeat_event_duration":1717000,"_packetbeat_host_os_family":"redhat","_packetbeat_@metadata_version":"8.12.1","_packetbeat_host_hostname":"ip-172-31-71-138.ec2.internal","_packetbeat_cloud_image_id":"ami-0aa7d40eeae50c9a9"}
What is Provided
- We provide parsing rules to normalize and enrich Packetbeat log messages.
- We provide categorization for the following log types:
- DNS
- HTTP
- Flow
Events Processed by This Technology Pack
The Packetbeat content pack supports parsing for all fields and GIM categorization for DNS, flow, and HTTP events.
Packetbeat Spotlight Content Pack
Packetbeat offers a dashboard with three tabs: an overview tab, a network flow tab, and a tab for an overview of HTTP.
Packetbeat Overview Tab
Packetbeat Network Flows Tab
HTTP Overview Tab