On Tue, 12 Dec 2017 17:07:23 -0800 William Tu <u9012...@gmail.com> wrote:
> +.RB external > +- make this tunnel externally controlled (or not, which is the default). > +This is also known as collect_metadata mode for tunnels. Much better. The man page still needs some work. The phrase "is also known as" is a little confusing and putting a specific variable name in man page is misleading. Maybe better wording would be: In the kernel, this is referred to as collect metadata mode.