diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md index 7234913c73..39d51debcb 100644 --- a/draft-ietf-quic-transport.md +++ b/draft-ietf-quic-transport.md @@ -1168,7 +1168,8 @@ ignore a Version Negotiation packet if it has already received and acted on a Version Negotiation packet. A client MUST ignore a Version Negotiation packet that lists the client's chosen -version. +version. If the client does not support any of the versions the server offers, +it aborts the connection attempt. A client MAY attempt 0-RTT after receiving a Version Negotiation packet. A client that sends additional 0-RTT packets MUST NOT reset the packet number to 0