How to duplicate backend sessions

Help!
1

Hello community,
I tried the simple HAProxy configuration (below) and it works perfect for now. But I need something different for my setup. Is it possible to receive packets to frontend and route them to multiple backend sessions? I mean, a request arrive to frontend, and the same packets are routed to all configured backend servers. Thank you.

frontend server1
bind *:6000
bind *:6001
bind *:6002
bind *:6003
mode tcp
default_backend server1
timeout client 30m

backend server1
mode tcp
balance roundrobin
server srv01 192.168.10.7:5000
server srv02 192.168.10.7:5001
timeout connect 10s
timeout server 30m

EDIT: most probaby I was not clear on what I need to do, I added a schema to my first post, basically, I have 3 clusters, and I need to replicate the traffic between clusters and load balancing between each cluster node, kuje this: https://i.imgur.com/b2fS9pN.png

2

Haproxy can’t do this.

The only product I know that can currently do this, is nginx with the mirror module:
http://nginx.org/en/docs/http/ngx_http_mirror_module.html

3

Dears,

I have the same need, is it available in haproxy latest release?
Can the send-proxy-v2 used to send duplicate requests to the backend server?