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Kernel and Embedded Linux
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map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1:4 sequential map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:5000 sequential map z0 0/0 -> 1.1.1.1/32 portmap tcp/udp 1000:50000 sequential