UDP packet duplication and send them to 2 different pools

Hello everyone,

I have a VIP that is receiving all syslogs of a customer's firewalls. (more or less 350 devices)

The customer needs to send the same an exact copy of each message to another pool.

[SYSLOG MESSAGE]--[POOL 1]--[MEMBER 1 A]
        |                 |-[MEMBER 2 A]
        |                 '-[MEMBER 3 A]
        |
[CLONED MESSAGE]--[POOL 2]--[MEMBER 1 B]
                          '-[MEMBER 2 B]

Do you have some suggestion to obtain this behaviour?

Thanks in advance,

Regards.

EDIT 1

I've tested HSL but it is starting each connection from TMM and it is not possible change the source IP address preserving the original IP.

when CLIENT_ACCEPTED {
    set syslog_pool1 [HSL::open -proto UDP -pool pool_1]
    set syslog_pool2 [HSL::open -proto UDP -pool pool_2]
}
when CLIENT_DATA {
    HSL::send $syslog_pool1 [UDP::payload]
    HSL::send $syslog_pool2 [UDP::payload]
}