[openssl-users] Using TCP Fast Open with OpenSSL

Nounou Dadoun nounou.dadoun at avigilon.com
Wed Jan 20 18:45:42 UTC 2016

The TCP first-flight data will be the TLS ClientHello message.  This saves one round-trip on repeat visits:

    C: SYN + TFO-COOKIE + TLS ClientHello
    S: SYN-ACK
    S: ACK + TLS Server Hello ...


That makes sense, thanks ... N
Nou Dadoun
Senior Firmware Developer, Security Specialist

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