tcp header

I'm working on a project where I'm planning to implement custom read receipts at the IPv4/TCP layer by modifying the BSD networking stack. My goal is to detect if someone is harvesting data from my server by tracking whether packets are being properly received and acknowledged. What I've Done...

Good News! HowTo about BBR And VERY INTERESTING press release about Fujitsu work on something like BBR2/BBR/QUIC more early than Netflix/Google. What about CDG ? I see that cc_cdg exist in FreeBSD 12.2... Try to load and test, and all looks like working. Please confirm if You have a positive...