That is likely from performing hardening in ssh-audit [1]. The way I used to block python, Go and libssh was to use a iptables string search but that capabilit

That is likely from performing hardening in ssh-audit [1]. The way I used to block python, Go and libssh was to use a iptables string search but that capability does not exist at least natively in nftables. [1] - https://www.ssh-audit.com/ https://www.ssh-audit.com/