Guys, I am making a document with better options for a good one Squid compilation, with better option to improve perfomance. So I searched in many websites and found following options. Can you please tell me if there is more good options? The enviroment is a server for more than 200 people, with HD SCSI 10000 RPM of 20GB, P4 3.0 Ghz 2GB of RAM Memory. Squid 2.6 STABLE13 with CentOS 5.2 with kernel 2.6.28 ./configure --prefix=/usr \ --mandir=/usr/share/man \ --infodir=/usr/share/info \ --localstatedir=/var/lib \ --sysconfdir=/etc/squid \ --libexecdir=/usr/libexec/squid \ --datadir=/usr/share/squid \ --enable-auth=basic,digest,ntlm \ --enable-removal-policies=lru,heap \ --enable-icmp \ --disable-ident-lookups \ --enable-useragent-log \ --enable-cache-digests \ --enable-delay-pools \ --enable-referer-log \ --enable-arp-acl \ --with-large-files \ --enable-htcp \ --enable-carp \ --enable-follow-x-forwarded-for \ --enable-snmp \ --enable-ssl \ --enable-storeio=ufs,diskd,coss,aufs,null \ --enable-async-io=32 \ --enable-linux-netfilter \ --disable-internal-dns \ --enable-epoll \ --disable-poll \ --with-maxfd=16384 Thanks, Rafael Gomes Consultor em TI Embaixador Fedora LPIC-1 (71) 8709-1289