UnsupportedCallbackException · April 27, 2014 06:10 · Jun 18, 2012
diff --git a/gistfile1.txt b/gistfile1.txt
@@ -0,0 +1,15 @@
+ http {
+
+     map $http_user_agent $limit_bots {
+         default '';
+         ~*(google|bing|yandex|msnbot) $binary_remote_addr;
+     }
+
+     limit_req_zone $limit_bots zone=bots:10m rate=1r/m;
+
+     server {
+         location / {
+             limit_req zone=bots burst=5 nodelay;
+         }
+     }
+ }