On Thursday 19 March 2009 15:21:12 Fabio Forno wrote: > I see one issue for perfect stream reliability: stanza suplication. An > example: > > [C]<message/> > [C]<r u="1"/> > > [S]<a h="1/> > > [C]<message/> > [C]<r u="2"/> > > ---- server sends back <a h="2"/> but the connection dies --- > > ---- client resumes the stream and the last ack is 1 ---
Nope: server indicates last sequence number handled in the <resume> exchange. The client then sees the last ack is 2, and doesn't resend the message. -Justin
