{
  "title": "accelppp_radius_accounting",
  "description": "accel-ppp: RADIUS Accounting-Request (session start/stop/alive/interim) - also extracts session-correlation fields (radius_session_id, calling_station_id, radius_username) so the full session lifecycle can be searched by one key",
  "source": "rule \"accelppp_radius_accounting\"\nwhen\n  contains(to_string($message.message), \"Accounting-Request\")\nthen\n  set_field(\"vendor\", \"accel-ppp\");\n  set_field(\"event_type\", \"radius_accounting\");\n  let m = regex(\"(\\\\S+): send \\\\[RADIUS\\\\(\\\\d+\\\\) Accounting-Request.*?<User-Name \\\"(\\\\S+)\\\">.*?<NAS-Identifier \\\"(\\\\S+)\\\">.*?<Calling-Station-Id \\\"(\\\\S+)\\\">.*?<Acct-Status-Type (\\\\S+)>.*?<Acct-Session-Id \\\"(\\\\S+)\\\">.*?<Framed-IP-Address (\\\\S+)>\", to_string($message.message), [\"interface\",\"radius_username\",\"nas_identifier\",\"calling_station_id\",\"acct_status_type\",\"radius_session_id\",\"framed_ip\"]);\n  set_field(\"accelppp_interface\", m[\"interface\"]);\n  set_field(\"radius_username\", m[\"radius_username\"]);\n  set_field(\"nas_identifier\", m[\"nas_identifier\"]);\n  set_field(\"calling_station_id\", m[\"calling_station_id\"]);\n  set_field(\"acct_status_type\", m[\"acct_status_type\"]);\n  set_field(\"radius_session_id\", m[\"radius_session_id\"]);\n  set_field(\"framed_ip\", m[\"framed_ip\"]);\nend"
}