Hallo, Eliezer, Du meintest am 24.09.11: >>> i have used the info on: >>> http://www.cyberciti.biz/tips/linux-unix-squid-proxy-server-authent >>> ication.html >> there it is >> FATAL: ERROR: Invalid ACL: acl ncsa_users proxy_auth REQUIRED I use # ----------------- auth.conf --------------- auth_param basic program /usr/libexec/ncsa_auth /etc/squid/.htpasswd auth_param basic children 20 auth_param basic realm Surf-Anmeldung auth_param basic credentialsttl 60 minutes acl Anmeldung proxy_auth REQUIRED http_access deny !Anmeldung # -------------------------------------------- Configuration: Squid Cache: Version 3.2.0.10 configure options: '--prefix=/usr' '--libdir=/usr/lib' '--sysconfdir=/ etc/squid' '--localstatedir=/var/log/squid' '--datadir=/usr/share/squid' '--with-pidfile=/var/run/squid' '--mandir=/usr/man' '--with-logdir=/var/ log/squid' '--enable-snmp' '--enable-basic-auth-helpers=NCSA,YP,MSNT- multi-domain,MSNT,SMB,getpwnam,LDAP,POP3,RADIUS' '--enable-linux- netfilter' '--enable-async-io' '--with-large-files' '--disable-option- checking' '--with-filedescriptors=65536' '--enable-icmp' '--enable- delay-pools' '--enable-digest-auth-helpers=LDAP,file' '--enable-ntlm- auth-helpers=smb_lm' '--enable-negotiate-auth-helpers=kerberos' '-- enable-inline' '--disable-loadable-modules' '--disable-translation' '-- enable-storeio=aufs,ufs' '--enable-arp-acl' '--enable-wccp' '--enable- external-acl-helpers=ip_user,ldap_group,unix_group,wbinfo_group' '-- enable-removal-policies=lru,heap' '--enable-esi' '--enable-ssl' '-- build=i486-slackware-linux' 'build_alias=i486-slackware-linux' 'CFLAGS=- O2 -march=i486 -mtune=i686' 'CXXFLAGS=-O2 -march=i486 -mtune=i686' Viele Gruesse! Helmut