Which is exactly the point. John
----- Original message ----- From:Steven M. Bellovin <[EMAIL PROTECTED]> To:Spencer Dawkins <[EMAIL PROTECTED]> Cc:IETF Discussion <[email protected]> Subject:Re: Port numbers and IPv6 In message <[EMAIL PROTECTED]>, "Spencer Dawkins" writes: >It would be OK if someone smart responded to this posting, but until >they show up, http://www.ietf.org/rfc/rfc2960.txt is showing > >- a 16-bit source and destination port numbers in the common header >(3.1), AND > >- a 16-bit stream identifier (3.3.1), AND > >- a 32-bit Payload Protocol Identifier (3.3.1) > >so there seems to be a large number of bits to identify a bunch of >different "connections" and/or "protocols" in SCTP. > >Ned, could you be remembering the PPI? > >To be honest, I believe all the SCTP network traces I've seen had >zeros in both the stream identifier and PPI, but the bits are there... > If nothing else, with SCTP a single client could open multiple streams on one connection, rather than use multiple connections. --Steven M. Bellovin, http://www.cs.columbia.edu/~smb _______________________________________________ Ietf mailing list [email protected] https://www1.ietf.org/mailman/listinfo/ietf _______________________________________________ Ietf mailing list [email protected] https://www1.ietf.org/mailman/listinfo/ietf
