Robin, >Fred Templin and I believe that the >only way to do robust PMTUD is with explicit probe packets from the >ITR to the ETR, with nonce-protected acknowledgements of proper >reception.
Slight clarification; SEAL supports both explicit *and* implicit probes. In SEAL, the data packets themselves serve as implicit probes without exposing them to loss under normal circumstances. (Plus, the SEAL nonce is based on the 32-bit Identification field.) Fred [EMAIL PROTECTED] -- to unsubscribe send a message to [EMAIL PROTECTED] with the word 'unsubscribe' in a single line as the message text body. archive: <http://psg.com/lists/rrg/> & ftp://psg.com/pub/lists/rrg
