On Fri, Apr 8, 2011 at 10:34 AM, Martin Sustrik <sustrik at 250bpm.com> wrote: > Acks only for flow control. No reliability features. Basically, HWM > algorithm stretched over network. No change to API whatsoever. Fair enough, but then in order to create reliability applications need to do their own message routing, it's unavoidable. -Pieter