target = "https://www.rfc-editor.org/rfc/rfc9002#section-6.3" # 6.3. Handling Retry Packets # # A Retry packet causes a client to send another Initial packet, # effectively restarting the connection process. A Retry packet # indicates that the Initial packet was received but not processed. A # Retry packet cannot be treated as an acknowledgment because it does # not indicate that a packet was processed or specify the packet # number. # # Clients that receive a Retry packet reset congestion control and loss # recovery state, including resetting any pending timers. Other # connection state, in particular cryptographic handshake messages, is # retained; see Section 17.2.5 of [QUIC-TRANSPORT]. # # The client MAY compute an RTT estimate to the server as the time # period from when the first Initial packet was sent to when a Retry or # a Version Negotiation packet is received. The client MAY use this # value in place of its default for the initial RTT estimate. [[spec]] level = "MAY" quote = ''' The client MAY compute an RTT estimate to the server as the time period from when the first Initial packet was sent to when a Retry or a Version Negotiation packet is received. ''' [[spec]] level = "MAY" quote = ''' The client MAY use this value in place of its default for the initial RTT estimate. '''