I just finished watching the sessions in ietf iccrg... and although I have many questions about BBRv2, I am curious if the cwnd in it is capped to a minimum of 4, not 2, still? BBRv1 is... https://github.com/torvalds/linux/blob/master/net/ipv4/tcp_bbr.c#L385 -- Dave Täht CTO, TekLibre, LLC http://www.teklibre.com Tel: 1-831-205-9740