[jeltz]

Damn, it does not support NETMAP which I use on one of my machines. :( Maybe I could work around that though by rethinking how I rewrite the addresses. But either way I will start using nftables everywhere I can after upgrading to stretch.

[click170]

Have you seen these examples yet? It's not the exact same but maybe you can use it to the same effect?

https://wiki.nftables.org/wiki-nftables/index.php/Maps

[jeltz]

But that is nothing at all like NETMAP, unless I use a script to generate a map for all 65k addresses in the subnet. Maybe you are thinking of IP sets?