{
  "schema": "field_replay.session_config.v1",
  "session_name": "branch_to_cloud_evening_test",
  "duration_sec": 30,
  "window_ms": 1000,
  "local_agent": {
    "id": 1,
    "name": "agent_a",
    "listen_ip": "0.0.0.0",
    "listen_port": 39091
  },
  "peer_agent": {
    "id": 2,
    "name": "agent_b",
    "host": "127.0.0.1",
    "port": 39090
  },
  "probe": {
    "transport": "udp",
    "echo_interval_ms": 100,
    "stream_interval_ms": 100,
    "timeout_ms": 1000,
    "payload_sizes_bytes": [1200]
  },
  "security": {
    "auth": "none",
    "psk_id": "",
    "psk": ""
  },
  "output": {
    "raw_log_path": "./logs/agent_a_raw.ndjson",
    "summary_path": "./logs/agent_a_summary.json"
  }
}
