1map zx0 10.1.1.1/32 -> 10.2.2.2/32 2map zx0 from 10.1.1.0/24 to 10.1.0.0/16 -> 10.3.4.5/32 3map zx0 from 10.1.1.0/24 ! to 10.1.0.0/16 -> 10.3.4.0/24 4map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap udp 10000:20000 sequential 5map zx0 10.1.0.0/16 -> 10.3.4.0/24 portmap tcp/udp 10000:20000 sequential 6map zx0 10.1.1.0/24 -> 10.3.4.5/32 portmap tcp/udp 40000:40001 sequential 7