Drop a filter that matched nothing, keep the 79 ports it hid, and exit on a value the registers should not hold

data/misc/protocol.json

@@ -1 +1 @@
-{ "format": "{keyword}", "rows": "protocol.tsv", "key": "keyword" }
+{ "format": "{keyword}", "rows": "protocol.tsv", "key": "keyword", "name": "name" }