map zx0 10:1:1::1/128 -> 10::2:2:2/128 portmap tcp 10000:20000 sequential
map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap udp 10000:20000 sequential
map zx0 10:1::/32 -> 10::3:4:0/112 portmap tcp/udp 10000:20000 sequential
map zx0 10:1:1::/112 -> 10::3:4:5/128 portmap tcp/udp 40000:40001 sequential