{ "nftables": [ { "metainfo": { "version": "VERSION", "release_name": "RELEASE_NAME", "json_schema_version": 1 } }, { "table": { "family": "inet", "name": "filter", "handle": 0 } }, { "chain": { "family": "inet", "table": "filter", "name": "prerouting", "handle": 0, "type": "filter", "hook": "prerouting", "prio": 0, "policy": "accept" } }, { "set": { "family": "inet", "name": "whitelist_v4", "table": "filter", "type": "ipv4_addr", "handle": 0 } }, { "rule": { "family": "inet", "table": "filter", "chain": "prerouting", "handle": 0, "expr": [ { "match": { "op": "==", "left": { "payload": { "protocol": "ip", "field": "daddr" } }, "right": "@whitelist_v4" } } ] } } ] }