Frank Myhr <fmyhr@xxxxxxxxxxx> wrote: > Nitpick: just in my personal opinion, better not to use table name that is a > nftables keyword ("filter"). I know the wiki does it lots of places. And > it's not technically wrong. But: "filter" is not a reserved keyword. > > # TCP SYN (CT NEW) > > tcp flags & (fin|syn|rst|ack) != syn ct state {new} drop > > You're filtering in a nat chain, generally not a good idea. My understanding > is that, since nat is based on connection tracking, this chain will see only > the FIRST packet of each connection. Correct.