diff --git a/config/http/nginx.conf b/config/http/nginx.conf
index eec11af..53d053f 100644
--- a/config/http/nginx.conf
+++ b/config/http/nginx.conf
@@ -7,6 +7,7 @@
 
 events {
     worker_connections        1024;
+    use epoll;
 }
 
 
@@ -16,7 +17,7 @@ http {
 
 
     limit_req_zone            $binary_remote_addr zone=req_limit_per_ip:10m rate=30r/s;
-    limit_conn_zone           $binary_remote_addr zone=conn_limit_per_ip:10m;
+    # limit_conn_zone           $binary_remote_addr zone=conn_limit_per_ip:10m;
 
     log_format                main '$remote_addr - $remote_user [$time_local] "$request" '
     '$status                  $body_bytes_sent "$http_referer" '
diff --git a/config/nginx.auth.conf b/config/nginx.auth.conf
index 919e712..6a0cdad 100644
--- a/config/nginx.auth.conf
+++ b/config/nginx.auth.conf
@@ -24,7 +24,7 @@ server {
 
 
     limit_req                    zone=req_limit_per_ip burst=10 delay=30;
-    limit_conn                   conn_limit_per_ip 30;
+    # limit_conn                   conn_limit_per_ip 30;
 
 
     error_page                   401 /login;
diff --git a/config/nginx.off.conf b/config/nginx.off.conf
index 0b64381..ac088c5 100644
--- a/config/nginx.off.conf
+++ b/config/nginx.off.conf
@@ -11,7 +11,7 @@ server {
 
 
     limit_req               zone=req_limit_per_ip burst=10 delay=30;
-    limit_conn              conn_limit_per_ip 30;
+    # limit_conn              conn_limit_per_ip 30;
 
     location / {