On Thu, Oct 22, 2020 at 4:47 PM David Laight <David.Laight@xxxxxxxxxx> wrote:
>
> From: Xin Long
> > Sent: 22 October 2020 04:13
> ...
> > I was thinking that by leaving it to 9899 by default users don't need to
> > know the port when want to use it, and yet I didn't want to add another
> > sysctl member. :D
>
> Could you make 1 mean 9899?
still feel not good, since it's called 'udp_port'.
I will add a note in ip-sysctl.rst:
udp_port - INTEGER
The listening port for the local UDP tunneling sock. Normally it's
using the IANA-assigned UDP port number 9899 (sctp-tunneling).
...
Thanks.
> So:
> 0 => disabled
> 1 => default port
> n => use port n
> I doubt that disallowing port 1 is a problem!
>
> David
>
> -
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