Hallo, Ralf, Du meintest am 18.10.11: > squid-3.1.16: > squid -k shutdown causes a crash, below is the result of: Here: not reproduceable. Slackware 13.37 (self made) squid-3.1.16 (self made) http://arktur.shuttle.de/CD/Testpakete/squid-3.1.16-i486-1_hln.tgz Viele Gruesse! Helmut