May 6 – 7, 2021
UTC timezone
OARC 35 Day 1 - begins 01:00 UTC Today 6 May.

TCP Fast Open? Not so fast!

May 7, 2021, 4:50 AM
Standard Presentation Online Workshop OARC 35 Day 2


Otto Moerbeek (PowerDNS/Open-XChange)


In this talk I'll take a look at the implementation hurdles seen when trying to implement and use TCP Fast Open in PowerDNS Recursor in the role of a TCP client, i.e. when talking to authoritative servers or forwarding queries.

Primary author

Otto Moerbeek (PowerDNS/Open-XChange)

Presentation materials