Wrap; make the other a SHOULD too

quicwg · Oct 19, 2020 · 80cbb76 · 80cbb76
1 parent 663465c
commit 80cbb76
Showing 1 changed file with 6 additions and 5 deletions.
diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
@@ -2218,12 +2218,13 @@ data contained in the PATH_CHALLENGE frame in a PATH_RESPONSE frame.  An
 endpoint MUST NOT delay transmission of a packet containing a PATH_RESPONSE
 frame unless constrained by congestion control.
 
-A PATH_RESPONSE frame SHOULD be sent on the network path where the PATH_CHALLENGE
-was received.  This ensures the path is functional in both directions.  This requirement
-MUST NOT be enforced by the endpoint that initiates path validation as that would enable
-an attack on migration; see {{off-path-forward}}.
+A PATH_RESPONSE frame SHOULD be sent on the network path where the
+PATH_CHALLENGE was received.  This ensures the path is functional in both
+directions.  This requirement MUST NOT be enforced by the endpoint that
+initiates path validation as that would enable an attack on migration; see
+{{off-path-forward}}.
 
-An endpoint MUST expand datagrams that contain a PATH_RESPONSE frame to at
+An endpoint SHOULD expand datagrams that contain a PATH_RESPONSE frame to at
 least the smallest allowed maximum datagram size of 1200 bytes. This verifies
 that the path is able to carry datagrams of this size in both directions.