On 01/08/16 08:36, David Mazieres wrote: > 4.7. Data in SYN segments [...] > A host implementing ENO, even if ENO has been disabled by > configuration, MUST discard the data in a received SYN+ENO segment if > any of the following applies: [...] > A host MUST NOT acknowledge the sequence number of any discarded SYN > data, but rather MUST acknowledge the other host's initial sequence > number as if the received SYN segment contained no data. > Furthermore, a host MUST NOT assume discarded SYN data will be > identically retransmitted. If later non-SYN segments contain > different data for the same sequence numbers as SYN data, the host > MUST process only data from non-SYN segments.
Nit: the last two sentences could be read as specifying behaviour for discarded SYN data even for either non-SYN+ENO segments or for non-ENO-implementing hosts. I don't think those should be covered. Otherwise, I think I'm happy. -- Jeremy _______________________________________________ Tcpinc mailing list [email protected] https://www.ietf.org/mailman/listinfo/tcpinc
