clarify what can be associated with the token, adopting @MikeBishop's…

… suggestion
quicwg · Oct 30, 2019 · 06bd108 · 06bd108
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commit 06bd108
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/draft-ietf-quic-transport.md b/draft-ietf-quic-transport.md
@@ -2740,8 +2740,10 @@ which is comprised of:
   the initial salt defined in section 5.2 of {{QUIC-TLS}}.
 
 A server advertises these values using a NEW_TOKEN frame {{frame-new-token}}.
-The token MUST include or associated with the alternative version number with
-which it can be used.
+The token MUST permit the server to recover at least the alternative version
+number being associated to the token.  This property can be achieved for example
+by embedding the alternative version number in the encrypted token.  Other
+elements of the alternative initial set MAY also be associated with the token.
 
 Typically, a server would act in the following steps: