[ERRO][UPF][Main] UPF Cli Run Error: open Gtp5g: open link: create: operation not supported

How to solve the error :

[ERRO][UPF][Main] UPF Cli Run Error: open Gtp5g: open link: create: operation not supported

Hi @kalinjiang, UPF requires gtp5g kernel module.
Did you install it (https://github.com/free5gc/gtp5g.git) on the host running the UPF?

Avi