{ "comment": "Sample full NAT64 configuration.", "instance": "instance name", "framework": "netfilter", "global": { "pool6": "64:ff9b::/96", "manually-enabled": false, "zeroize-traffic-class": true, "override-tos": false, "tos": 254, "mtu-plateaus": [1, 2, 3, 4, 5, 6], "maximum-simultaneous-opens": 16, "source-icmpv6-errors-better": true, "handle-rst-during-fin-rcv": true, "f-args": 10, "logging-bib": true, "logging-session": true, "address-dependent-filtering": true, "drop-icmpv6-info": true, "drop-externally-initiated-tcp": true, "udp-timeout": "1:00:00", "tcp-est-timeout": "10:00:00", "tcp-trans-timeout": "5:00", "icmp-timeout": "5:30", "ss-enabled": true, "ss-flush-asap": false, "ss-flush-deadline": 1000, "ss-capacity": 256, "ss-max-payload": 600 }, "pool4": [ { "mark": 1, "protocol": "UDP", "prefix": "192.0.2.1", "port range": "61001-62000", "max-iterations": 1500 }, { "comment": "mark, port range and max-iterations are optional.", "protocol": "TCP", "prefix": "192.0.2.2/31" }, { "mark": 1, "protocol": "ICMP", "prefix": "192.0.2.1/32", "port range": "1000-2000" } ], "bib": [ { "protocol": "TCP", "ipv6 address": "2001:db8::1#80", "ipv4 address": "192.0.2.2#80" }, { "protocol": "UDP", "ipv6 address": "2001:db8::2#10000", "ipv4 address": "192.0.2.1#61500" }, { "protocol": "ICMP", "ipv6 address": "2001:db8:AAAA::1#44", "ipv4 address": "192.0.2.1#1044" } ] }