# reject [ { "reject": null } ] # reject with icmp type host-unreachable [ { "reject": { "expr": "host-unreachable", "type": "icmp" } } ] # reject with icmp type net-unreachable [ { "reject": { "expr": "net-unreachable", "type": "icmp" } } ] # reject with icmp type prot-unreachable [ { "reject": { "expr": "prot-unreachable", "type": "icmp" } } ] # reject with icmp type port-unreachable [ { "reject": { "expr": "port-unreachable", "type": "icmp" } } ] # reject with icmp type net-prohibited [ { "reject": { "expr": "net-prohibited", "type": "icmp" } } ] # reject with icmp type host-prohibited [ { "reject": { "expr": "host-prohibited", "type": "icmp" } } ] # reject with icmp type admin-prohibited [ { "reject": { "expr": "admin-prohibited", "type": "icmp" } } ] # mark 0x80000000 reject with tcp reset [ { "match": { "left": { "meta": { "key": "mark" } }, "op": "==", "right": "0x80000000" } }, { "reject": { "type": "tcp reset" } } ]