1root@worker1:/home/linan/demo1# iptables -t nat -N myservice 2root@worker1:/home/linan/demo1# iptables -t nat -A OUTPUT -d 10.10.0.0/16 -j myservice 3root@worker1:/home/linan/demo1# iptables -t nat -A myservice -d 10.10.0.1 -m statistic --mode random --probability 0.3333 -j DNAT --to-destination 172.18.1.3 4root@worker1:/home/linan/demo1# iptables -t nat -A myservice -d 10.10.0.1 -m statistic --mode random --probability 0.5 -j DNAT --to-destination 172.18.1.4 5root@worker1:/home/linan/demo1# iptables -t nat -A myservice -d 10.10.0.1 -j DNAT --to-destination 172.18.1.5 6 7# -m statistic --mode nth --every 3 --packet 0 8iptables -t nat -A POSTROUTING -s 172.18.1.5 -d 172.18.1.5 -j MASQUERADE 9