diff --git a/aws_instance/infra_monitoring/security_group.tf b/aws_instance/infra_monitoring/security_group.tf
index 4dc9585..956462d 100644
--- a/aws_instance/infra_monitoring/security_group.tf
+++ b/aws_instance/infra_monitoring/security_group.tf
@@ -20,11 +20,11 @@ resource "aws_security_group" "monitoring-allow-security" {
   }
 
   ingress {
-    description      = "http fron monitoring"
-    from_port        = 80
-    to_port          = 80
+    description      = "loki"
+    from_port        = 31768
+    to_port          = 31768
     protocol         = "tcp"
-    cidr_blocks      =  ["118.223.123.161/32"]
+    cidr_blocks      =  ["172.24.0.0/16"]
   }
 
   egress {