Hallo, Amos, Du meintest am 12.07.11: >> I need that my Squid 3.0 deny all connections from clients by ip >> like http://x.x.x.x/. >> >> In short, I want to permit the navegation only by hostnames. > There is a pattern to match IP addresses at: > http://wiki.squid-cache.org/ConfigExamples/Chat/Skype But does that block hostnames whose IP address is in the blocked range? Viele Gruesse! Helmut