solved
using shell this rule works:
iptables -t nat -I SOURCENAT 1 -j NETMAP -p tcp -s 192.168.10.0/24 -d 10.128.0.0/12 --to 10.143.144.113/32
this time endian sucks, linux rulez
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now I have to find how to start this rule when system boot or endian web interface change something