TCP on linux self-regualting synack timeout when syn backlog is beyond threshold, why?

I’m studying Dos attacks and in particular the syn flood one.
I’m replicating the attack on local Debian VMs.

Attack VM:

attack using python script: https://github.com/EmreOvunc/Python-SYN-Flood-Attack-Tool

Target VM:

python TCP ser… Continue reading TCP on linux self-regualting synack timeout when syn backlog is beyond threshold, why?