diff --git a/limit/limit.md b/limit/limit.md
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+
+## nginx.conf
+```shell
+    limit_req_zone $binary_remote_addr zone=req_limit_zone:10m rate=10r/s;
+    limit_conn_zone $binary_remote_addr zone=conn_limit_zone:10m;
+    limit_req_status 429;
+    limit_conn_status 429;
+```
+
+## limit.conf
+```shell
+    limit_req zone=req_limit_zone burst=100 nodelay;
+
+    location = /robots.txt {
+            default_type text/plain;
+            return 200 "User-agent: *\nDisallow:\n";
+    }
+
+```
+
+## server.conf
+```
+server {
+    ...
+     include limit.conf;
+    ...
+
+}
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