>Referring to item 5.3, we think that the timestamp value need not be set >to "Reserved".
The text in question is a suggestion, not a requirement. The use of a "Reserved" timestamp value is just one possible implementation of PMTU aging. Other implementations are also possible, as you have seen. FYI this text was taken from RFC 1191. - Jack -------------------------------------------------------------------- IETF IPng Working Group Mailing List IPng Home Page: http://playground.sun.com/ipng FTP archive: ftp://playground.sun.com/pub/ipng Direct all administrative requests to [EMAIL PROTECTED] --------------------------------------------------------------------