Hi all, On Raspbian I tried: sudo nft add set inet filter blocklist { type inet_proto \; flags timeout \; } Error: Could not process rule: No such file or directory add set inet filter blocklist { type inet_proto ; flags timeout ; } ^^^^^^ I have tried all sorts of syntax, but every time that error comes up. Even with “% nft add set ip filter blackhole { type ipv4_addr\;}” from the wiki. I have an inet table, and in it I want to drop anything coming from @blocklist. Can anyone please hand me the correct syntax, either for command line (sudo nft …) or for a rules file? Best wishes, stay safe, Paul