[not cc:ed to dccp@ietf] There are some interesting points here, but please consider the other message also. From an implementation point of view and in the current absence of a normative or majority-supported view on how to deal with accumulation of send credits which do in fact arise, I think it is safer and better to for the moment stick with the default of one t_ipi as maximum current credit. Quoting Ian McDonald: | Do we need to do some sanity checks on the rtt and adapt based on | that? I don't actually have the answers yet as just started thinking | about this and thought worthwhile kicking off a discussion as a real | implementation issue for CCID3 in Linux. This sounds to me like the oscillation prevention mechanism from RFC 3448, which is expressly meant for networks with low statistical multiplexing (e.g. LANs). I have it in the pipeline but didn't want to submit until the present patches are through, since it requires to change the computation of X, for which I would like to have a review and decision first. - To unsubscribe from this list: send the line "unsubscribe dccp" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html