Server SHOULD send full-sized datagrams until the path is validated

draft-ietf-quic-transport.md

@@ -4086,10 +4086,11 @@ to at least the smallest allowed maximum packet size (1200 bytes) by adding
 PADDING frames to the Initial packet or by coalescing the Initial packet; see
 {{packet-coalesce}}.  Similarly, a server MUST expand the payload of all UDP
 datagrams carrying ack-eliciting Initial packets to at least the smallest
-allowed maximum packet size (1200 bytes).  Sending UDP datagrams of this size ensures that the network path supports a reasonable Path Maximum Transmission Unit
-(PMTU), in both directions.  Additionally, a client that expands Initial packets
-helps reduce the amplitude of amplification attacks caused by server responses
-toward an unverified client address; see {{address-validation}}.
+allowed maximum packet size (1200 bytes).  Sending UDP datagrams of this size
+ensures that the network path supports a reasonable Path Maximum Transmission
+Unit (PMTU), in both directions.  Additionally, a client that expands Initial
+packets helps reduce the amplitude of amplification attacks caused by server
+responses toward an unverified client address; see {{address-validation}}.
 
 Datagrams containing Initial packets MAY exceed 1200 bytes if the sender
 believes that the network path and peer both support the size that it chooses.