Re: NetBSD 10.1 amd64 wireguard can add only 6 peers?

Mayuresh <[email protected]> writes:

>     # wgconfig wg0
>     wgconfig: ioctl(SIOCGDRVSPEC): Invalid argument
>
> Anyone else faced this? If there is such limit, is it configurable?

I would suggest reading the sources for wgconfig.   You'll find that a
struct ifdrv is passed to SIOCGDRVSPEC, and that has a pointer/length to
an alloocated buffer, and the size is 4096.

It is an exercise for the reader to choose a different size, rebuild,
and test, and then to propose a design for solving the problem in
general :-)