Is it time to enable TCP ECN per default and get the benefits, since router support has been around and known-about for really considerable time? Perhaps it should be a question of enabling it, and educating people to disable it if they run into issues, since we'll probably be in the same situation in 5 years...and it'll be some time before these kernels hit devices/servers anyway. Daniel -- Daniel J Blueman -- To unsubscribe from this list: send the line "unsubscribe linux-net" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html