TCP Fast open

[dorlaor]

Check the google design: http://lwn.net/Articles/508865/ Should probably be taken from FreeBSD in case it's implemented already. If we'll be the first BSD implementor, let's be a good citizen and push it to freeBSD upstream

[JAORMX]

What's the plan on implementing this for OSv?

[dorlaor]

On Sun, Nov 24, 2013 at 9:01 PM, Juan Antonio Osorio < notifications@github.com> wrote:

What's the plan on implementing this for OSv?

No one on it for the moment, you can take it if you like. Note that we'll like to push that into FreeBSD too as a good citizens. Cheers, Dor

— Reply to this email directly or view it on GitHubhttps://github.com/cloudius-systems/osv/issues/99#issuecomment-29162886 .

[wkozaczuk]

It looks like FreeBSD may have implemented it so we may be able to back-port it:

• https://datatracker.ietf.org/doc/html/rfc7413
• https://people.freebsd.org/~pkelsey/TFO_Design_Details.pdf
• https://reviews.freebsd.org/D4350 - server
• https://reviews.freebsd.org/D14047 - client

Interesting article - https://blog.apnic.net/2021/07/05/tcp-fast-open-not-so-fast/