F5 ip-forward virtual server migration to a10

Hi guys
I’m asking for your help to clarify the use of the ip-forward option on F5 devices for virtual-servers, for me looks simple, but I didn’t use it before in our a10 devices

This is an example of the current configuration on F5 that I need to migrate:

}
ltm virtual DNS_Telefonica_171 {
  description “Forwarding DNS 10.161.9.171”
  destination 10.161.9.171:domain
  ip-forward
  ip-protocol udp
  mask 255.255.255.255
  profiles {
    fastL4 { }
  }
  source 10.164.100.138/31
  source-address-translation {
    type automap
  }
  translate-address disabled
  translate-port disabled
  vs-index 3
}
ltm virtual LDAP_TMVE_171 {
  description LDAP_TMVE_171
  destination 10.161.9.171:any
  ip-forward
  mask 255.255.255.255
  profiles {
    fastL4 { }
  }
  source 10.164.100.138/31
  source-address-translation {
    type automap
  }
  translate-address disabled
  translate-port disabled
  vs-index 5
}

I was searching and it seems I need to use a policy template with a forwarding-policy set, but it is not clear to me.

If you can guide me, I really appreciate it.

Kind regards,

Please have a look in your other post here: