On Jan 9, 2006, at 4:36 AM, maillist ifiaas wrote:
Back to DCCP, timeout only decrease the "pipe", but doesn't delay the
increasing of cwnd_. Compared to TCP, DCCP is like a 100%
retransmission
receving TCP with RTT of retransmission of "0". Hence DCCP is able to
increase its cwnd_ earlier than TCP.
Hi Ma,
This isn't correct. Bullet point 3, Transmit timeouts, of section 5
of the CCID2 document says that when a timeout occurs pipe is set to
0. The second paragraph thereafter says that "After a tiemout, the
slow-start threshold is set to cwnd/2, then cwnd is set to one packet."
Eddie
