Haproxy Ingress TCP Transparent Mode in K8S

[priprd]

Hi,
its possible run Haproxy in transparent mode on TCP service?

I Try following steps:

TCP CRD in Transparent mode:

apiVersion: ingress.v1.haproxy.org/v1
kind: TCP
metadata:
  annotations:
    ingress.class: haproxy
spec:
  - frontend:
      binds:
        - name: psql-keycloak
          port: 5435
         transparent: true
      log_format: '%{+Q}o %t %s'
      name: psql-keycloak-rw
      tcplog: true
    name: psql-keycloak-rw
    service:
      name: psql-keycloak-pooler-rw
      port: 5432

Backend CRD:

apiVersion: ingress.v1.haproxy.org/v1
kind: Backend
spec:
  config:
    abortonclose: enabled
    balance:
      algorithm: roundrobin
    default_server:
      check: enabled
    name: keycloak-rw
    source:
      address: 0.0.0.0
      usesrc: clientip

On Service i have annotation:

apiVersion: v1
kind: Service
metadata:
  name: psql-keycloak-pooler-rw
  namespace: keycloak-postgres
  labels:
    cnpg.io/cluster: psql-keycloak
    cnpg.io/podRole: pooler
    cnpg.io/poolerName: psql-keycloak-pooler-rw
  annotations:
    cnpg.io/poolerSpecHash: 897b7db6
    haproxy.org/cr-backend: keycloak-postgres/keycloak-rw-backend

VM has enable TPROX capabilities:

$ lsmod | grep tprox
nft_tproxy             16384  0
nf_tproxy_ipv6         20480  1 nft_tproxy
nf_tproxy_ipv4         20480  1 nft_tproxy
nf_defrag_ipv6         24576  2 nf_conntrack,nft_tproxy
nf_defrag_ipv4         16384  2 nf_conntrack,nft_tproxy
nf_tables             311296  2379 nft_compat,nft_tproxy,nft_chain_nat

Logs are empty if i try connect to frontend a only get message:

server closed the connection unexpectedly

Haproxy in DEBUG mode are EMPTY