map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 purge map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 tcp purge map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 mssclamp 1000 purge map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 portmap tcp/udp 10000:11000 purge map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 portmap tcp/udp 10000:11000 sequential purge map zx0 inet6 10:1::1:1/128 -> 10:2:2::2/128 portmap tcp/udp 10000:11000 sequential purge