Subject: [Hipsec] ECHO_REQUEST and critical bit

From: [email-masked] (Ahrenholz, Jeffrey M)
Date: Tue Jun 8 20:00:01 2004

This seems a bit minor, but I was looking at the ECHO_REQUEST and
ECHO_RESPONSE and wondering why those under the signature (1022, 1024)
are non-critical, while the parameters outside the signature (65281,
65283) have the critical bit set?

-Jeff