IPTABLES to pfSense translation question

[xelibri]

Hello,

Can someone who is more familiar with Iptables tell me did I configured the next rule properly on my pfSense:

iptables -t nat -A PREROUTING -d $IP_PUBLIC -p udp –dport 12345:13456 -j DNAT --to $IP_DESKTOP

$IP_DESKTOP = 10.0.0.10 (in this example)