Hello !! I´m getting some warning messages like: May 8 17:01:31 california squid[2600]: WARNING: Median response time is 421 milliseconds i know that is an option on squid.conf high_response_time_warning 300 i want to know why my squid is ruuning with high responses time ?! my server: Dell poweredge 830 P4 HT EMT64 3.2Ghz 1MB Cache 2.5 GB DDR2 RAM dedicated SATA 73gb 10.000 rpm for proxy my conf: cache_mem 64 MB maximum_object_size 50 MB minimum_object_size 0 KB maximum_object_size_in_memory 64 KB cache_dir aufs /var/spool/squid 61440 144 256 memory_pools on memory_pools_limit 32 MB the cache_dir L1 and L2 is correct ? i used the formula from this list.. like cache_dir / 256 * 0.6 = L1 server receives about 100 req/s and using cache_replace heap LFUDA and memory_replace heap GDSF any clue ?? Thanks !! -- Sds. Alexandre J. Correa Onda Internet / OPinguim.net http://www.ondainternet.com.br http://www.opinguim.net