kubernetes – Error accessing MySQL endpoints through nginx ingress in eks

I got 3 node on aws eks.

I want to use mysql client and access the database via Nginx Ingress.

this is my yaml.

apiVersion: networking.k8s.io/v1beta1
kind: Ingress
metadata:
  annotations:
    kubernetes.io/ingress.class: ext-nginx
    nginx.ingress.kubernetes.io/rewrite-target: /
  name: ext-nginx-ingress
  namespace: ext-nginx-ingress
spec:
  rules:
    - host: mysql.***********.com
      http:
        paths:
          - backend:
              serviceName: mysql-svc
              servicePort: 3306
            path: /
            pathType: ImplementationSpecific
          - backend:
              serviceName: nginx-svc
              servicePort: 80
            path: /nginx
            pathType: ImplementationSpecific

describe my ingress service

tes.io/name=ingress-nginx
Type:                     LoadBalancer
IP:                       172.20.209.228
LoadBalancer Ingress:     ************.elb.ap-northeast-2.amazonaws.com
Port:                     http  80/TCP
TargetPort:               http/TCP
NodePort:                 http  31218/TCP
Endpoints:                10.11.53.243:80
Port:                     https  443/TCP
TargetPort:               https/TCP
NodePort:                 https  31308/TCP
Endpoints:                10.11.53.243:443
Port:                     proxie-tcp-mysql  3306/TCP
TargetPort:               mysql/TCP
NodePort:                 proxie-tcp-mysql  32514/TCP
Endpoints:                
Session Affinity:         None
External Traffic Policy:  Cluster

configmap

apiVersion: v1
kind: ConfigMap
metadata:
  name: tcp-services
  namespace: ext-nginx-ingress
data:
  3306: ext-nginx-ingress/mysql-svc:3306

Accessible by telnet 80 port but not by mysql client.

telnet mysql.*****.com 80                          
Trying 3.******...
Connected to mysql.******.com.

Of the target groups associated with nlb, the node port associated with 3306 ports is in the unhealthy state.

Port:                     proxie-tcp-mysql  3306/TCP
TargetPort:               mysql/TCP
NodePort:                 proxie-tcp-mysql  32514/TCP

Thank you for reading.
MYSQL Pod and Service create well endpoint.