1
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{"nftables": [{"metainfo": {"version": "VERSION", "release_name": "RELEASE_NAME", "json_schema_version": 1}}, {"table": {"family": "ip", "name": "testt", "handle": 0}}, {"set": {"family": "ip", "name": "ssh_meter", "table": "testt", "type": "ipv4_addr", "handle": 0, "size": 65535, "flags": ["dynamic"]}}, {"chain": {"family": "ip", "table": "testt", "name": "testc", "handle": 0, "type": "filter", "hook": "input", "prio": 0, "policy": "accept"}}, {"rule": {"family": "ip", "table": "testt", "chain": "testc", "handle": 0, "expr": [{"match": {"op": "==", "left": {"payload": {"protocol": "tcp", "field": "dport"}}, "right": 22}}, {"match": {"op": "in", "left": {"ct": {"key": "state"}}, "right": "new"}}, {"set": {"op": "add", "elem": {"payload": {"protocol": "ip", "field": "saddr"}}, "set": "@ssh_meter", "stmt": [{"limit": {"rate": 10, "burst": 5, "per": "second"}}]}}, {"accept": null}]}}]}
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