Patrik Rak: > On 23.4.2014 21:22, Wietse Venema wrote: > > > 1) Enforce a global limit on the number of outstanding verification > > requests that equals, say, 1/4 of the capacity of the active queue. > > > > 3) The verify daemon keeps a cache with counters for the 1000 or > > so most common domain names in a pending address verification > > request. > > Is the global limit going to be enforced by the queue manager?
Primarily at the source of probe messages (verify). A secondary counter (qmgr) would smooth out temporary glitches due to process restarts, but that would only be a backup mechanism. As you see I have thought about this, but I'm not constantly updating the mailing list on every refinement. There may be more refinements, but such stuff is obvious to people like you and me. Wietse