Found it. Slave connections cleared their scoreboard handle too early (and unneccessary) so that the update simply did not happen.
Fix will be in trunk/2.4.x soonish.. > Am 24.03.2016 um 14:05 schrieb Stefan Eissing <stefan.eiss...@greenbytes.de>: > > Quick test: http/2 connections are not counted here. checking... > >> Am 24.03.2016 um 14:02 schrieb Steffen <i...@apachelounge.com>: >> >> Using server-status?auto. >> >> Now since running with 2.4.20-dev my statistics graphs shows less Total >> Accesses. >> >> Is it not counting http/1.1 or http/2 in Total Accesses ? >> >> Steffen >> >