On Wed, Aug 21, 2024 at 11:30:52PM +0200, David Uhden Collado wrote:
> 2. Linux TCP Socket Options: SimpleXMQ, on which the SimpleX Chat CLI client
> depends, uses Linux-specific TCP socket options [2] that are not available
> in OpenBSD [3], namely TCP_KEEPIDLE, TCP_KEEPINTVL, and TCP_KEEPCNT. My
> questions regarding this issue are:
[...]

For all of those options,

	https://man7.org/linux/man-pages/man7/tcp.7.html

states that they should not be used in coded intended to be portable.
So you should probably ask upstream why they use those options.

Ciao,
	Kili