tracker/example_config.yaml

chihaya:
  # The interval communicated with BitTorrent clients informing them how
  # frequently they should announce in between client events.
  announce_interval: 15m

  # The network interface that will bind to an HTTP endpoint that can be
  # scraped by an instance of the Prometheus time series database.
  # For more info see: https://prometheus.io
  prometheus_addr: "0.0.0.0:6880"

  # The maximum number of peers returned in an announce.
  max_numwant: 50

  # The default number of peers returned in an announce.
  default_numwant: 25

  # The number of infohashes a single scrape can request before being truncated.
  max_scrape_infohashes: 50

  # This block defines configuration for the tracker's HTTP interface.
  # If you do not wish to run this, delete this section.
  http:
    # The network interface that will bind to an HTTP server for serving
    # BitTorrent traffic.
    addr: "0.0.0.0:6881"

    # When enabled, the IP address used to connect to the tracker will not
    # override the value clients advertise as their IP address.
    allow_ip_spoofing: false

    # The HTTP Header containing the IP address of the client.
    # This is only necessary if using a reverse proxy.
    real_ip_header: "x-real-ip"

    # The path to the required files to listen via HTTPS.
    tls_cert_path: ""
    tls_key_path: ""

    # The timeout durations for HTTP requests.
    read_timeout: 5s
    write_timeout: 5s

    # Whether to time requests.
    # Disabling this should increase performance/decrease load.
    enable_request_timing: false

  # This block defines configuration for the tracker's UDP interface.
  # If you do not wish to run this, delete this section.
  udp:
    # The network interface that will bind to a UDP server for serving
    # BitTorrent traffic.
    addr: "0.0.0.0:6881"

    # When enabled, the IP address used to connect to the tracker will not
    # override the value clients advertise as their IP address.
    allow_ip_spoofing: false

    # The leeway for a timestamp on a connection ID.
    max_clock_skew: 10s

    # The key used to encrypt connection IDs.
    private_key: "paste a random string here that will be used to hmac connection IDs"

    # Whether to time requests.
    # Disabling this should increase performance/decrease load.
    enable_request_timing: false

  # This block defines configuration used for the storage of peer data.
  storage:
    name: memory
    config:
      # The frequency which stale peers are removed.
      gc_interval: 14m

      # The amount of time until a peer is considered stale.
      # To avoid churn, keep this slightly larger than `announce_interval`
      peer_lifetime: 16m

      # The number of partitions data will be divided into in order to provide a
      # higher degree of parallelism.
      shards: 1024

    # The interval at which metrics about the number of infohashes and peers
    # are collected and posted to Prometheus.
    prometheus_reporting_interval: 1s

  # This block defines configuration used for middleware executed before a
  # response has been returned to a BitTorrent client.
  prehooks:
  #- name: jwt
  #  config:
  #    issuer: "https://issuer.com"
  #    audience: "https://chihaya.issuer.com"
  #    jwk_set_url: "https://issuer.com/keys"
  #    jwk_set_update_interval: 5m

  #- name: client approval
  #  config:
  #    whitelist:
  #    - "OP1011"
  #    blacklist:
  #    - "OP1012"

  #- name: interval variation
  #  config:
  #    modify_response_probability: 0.2
  #    max_increase_delta: 60
  #    modify_min_interval: true