I am using 0.9.4: https://pkgs.alpinelinux.org/package/v3.12/main/x86_64/nftables I will try to verify this again later with alpine edge which has 9.6 Thanks, ---- Eliezer Croitoru Tech Support Mobile: +972-5-28704261 Email: ngtech1ltd@xxxxxxxxx -----Original Message----- From: Pablo Neira Ayuso <pablo@xxxxxxxxxxxxx> Sent: Monday, August 31, 2020 6:25 PM To: Eliezer Croitor <ngtech1ltd@xxxxxxxxx> Cc: netfilter@xxxxxxxxxxxxxxx Subject: Re: nftables map with numgen type, not sure if it was implemented? On Thu, Aug 27, 2020 at 06:34:35PM +0300, Eliezer Croitor wrote: [...] > lb-r4:/tmp# nft add map nftlb m2 '{ type typeof numgen random mod 2 : > verdict; }' > Error: syntax error, unexpected typeof add map nftlb m2 { type typeof > numgen random mod 2 : verdict; } > ^^^^^^ [...] > > Am I right for even trying it? What nft version are you using? typeof support was introduced in nft >= 0.9.4.