https://www.ietf.org/mail-archive/web/quic/current/msg02470.html
"If we invert the connection ID bit, then if we assume that p2p cases
will use ICE, then those use cases won't need the connection ID on
short packets. Inverting that bit means that QUIC short packets would
only use between 64 and 127."
https://www.ietf.org/mail-archive/web/quic/current/msg02470.html
"If we invert the connection ID bit, then if we assume that p2p cases
will use ICE, then those use cases won't need the connection ID on
short packets. Inverting that bit means that QUIC short packets would
only use between 64 and 127."