Tcp reverse proxy with SNI

Traefik Traefik v2
1 
tcp:
  routers:
    mysql-router:
      rule: "HostSNI(`mysql.db.sample.io`)"
      service: mysql-service
      entryPoints:
        - tcp
      tls:
        certResolver: myresolver
        domains:
          - main: "mysql.db.sample.io"
        passthrough: true
  services:
    mysql-service:
      loadBalancer:
        servers:
          - address: "myIP:myPort"

version: "3.7"
services:
  traefik:
    image: traefik:v2.9
    container_name: traefik
    command:
      - "--api.insecure=true"
      - "--entrypoints.tcp.address=:myPort"
      - "--providers.docker=true"
      - "--log.level=DEBUG"
      - "--providers.file.filename=/etc/traefik/dynamic.yaml"
      - "--certificatesresolvers.myresolver.acme.dnschallenge=true"
      - "--certificatesresolvers.myresolver.acme.dnschallenge.provider=cloudflare"
      - "--certificatesresolvers.myresolver.acme.email=hello@brimble.app"
      - "--certificatesresolvers.myresolver.acme.storage=/letsencrypt/acme.json"
    ports:
      - "myPort:myPort"
      - "8991:8080"
    environment:
      - CF_API_EMAIL=email
      - CF_API_KEY=api-key
    volumes:
      - "/var/run/docker.sock:/var/run/docker.sock:ro"
      - "./traefik/dynamic.yaml:/etc/traefik/dynamic.yaml"
      - "./letsencrypt:/letsencrypt"
    networks:
      - traefik_proxy
networks:
  traefik_proxy:
    external: true

I am making a reverse proxy to a database instance on a different server, when i use the wildcard (*) for my SNI, i can connect to the database instance i reversed proxy to using any domain i add there, i have also configure *.db configured on my cloudflare DNS record. My major problem is that, i can't connect to my database instead when i want to use my SNI domain, for certResolver, i am using cloudflare to as my cert resolver too

2

There seems to be an open issue regarding Traefik, MySQL and HostSNI (link).

3

From what i can see, there is no current fix at the moment