searxngRebrandZaclys/utils/templates/etc/filtron/rules.json

[
    {
	"name": "roboagent limit",
	"filters": [
	    "Header:User-Agent=(curl|cURL|Wget|python-requests|Scrapy|FeedFetcher|Go-http-client|Ruby|UniversalFeedParser)"
	],
	"limit": 0,
	"stop": true,
	"actions": [
	    { "name": "log"},
	    { "name": "block",
              "params": {
		  "message": "Rate limit exceeded"
              }
	    }
	]
    },
    {
	"name": "botlimit",
	"filters": [
	    "Header:User-Agent=(Googlebot|bingbot|Baiduspider|yacybot|YandexMobileBot|YandexBot|Yahoo! Slurp|MJ12bot|AhrefsBot|archive.org_bot|msnbot|MJ12bot|SeznamBot|linkdexbot|Netvibes|SMTBot|zgrab|James BOT)"
	],
	"limit": 0,
	"stop": true,
	"actions": [
	    { "name": "log"},
	    { "name": "block",
              "params": {
		  "message": "Rate limit exceeded"
              }
	    }
	]
    },
    { "name": "suspiciously frequent IP",
      "filters": [],
      "interval": 600,
      "limit": 30,
      "aggregations": [
	  "Header:X-Forwarded-For"
      ],
      "actions":[
	  {"name":"log"}
      ]
    },
    { "name": "search request",
      "filters": [
	  "Param:q",
	  "Path=^(/|/search)$"
      ],
      "interval": 61,
      "limit": 999,
      "subrules": [
	  {
	      "name": "missing Accept-Language",
	      "filters": ["!Header:Accept-Language"],
	      "limit": 0,
	      "stop": true,
	      "actions": [
		  {"name": "block",
		   "params": {"message": "Rate limit exceeded"}}
	      ]
	  },
	  {
              "name": "suspiciously Connection=close header",
              "filters": ["Header:Connection=close"],
              "limit": 0,
              "stop": true,
              "actions": [
		  {"name": "block",
		   "params": {"message": "Rate limit exceeded"}}
              ]
	  },
	  {
              "name": "IP limit",
              "interval": 61,
              "limit": 9,
              "stop": true,
              "aggregations": [
		  "Header:X-Forwarded-For"
              ],
              "actions": [
		  { "name": "log"},
		  { "name": "block",
		    "params": {
			"message": "Rate limit exceeded"
		    }
		  }
              ]
	  },
	  {
              "name": "rss/json limit",
              "filters": [
		  "Param:format=(csv|json|rss)"
              ],
              "interval": 121,
              "limit": 2,
              "stop": true,
              "actions": [
		  { "name": "log"},
		  { "name": "block",
		    "params": {
			"message": "Rate limit exceeded"
		    }
		  }
              ]
	  },
	  {
              "name": "useragent limit",
              "interval": 61,
              "limit": 199,
              "aggregations": [
		  "Header:User-Agent"
              ],
              "actions": [
		  { "name": "log"},
		  { "name": "block",
		    "params": {
			"message": "Rate limit exceeded"
		    }
		  }
              ]
	  }
      ]
    }
]