# define DTLS_ANY_VERSION 0x1FFFF
/* lengths of messages */
-/*
- * Actually the max cookie length in DTLS is 255. But we can't change this now
- * due to compatibility concerns.
- */
-# define DTLS1_COOKIE_LENGTH 256
+
+# define DTLS1_COOKIE_LENGTH 255
# define DTLS1_RT_HEADER_LENGTH 13