Thanks Henrik. In the meantime I used the "Windows" method and just restart my Squid (stop/start). And now my Squid seems to be stable. Thanks for the -C and I'll plan to upgrade to STABLE9 Regards Marc -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Unexpected-restart-of-Squid-tp2230515p2236639.html Sent from the Squid - Users mailing list archive at Nabble.com.