Hi all. I am using squid for 7 year. No complains, but two week ago I installed new squid on brand new Dell Server to replace old machine. So Squid on new computer working much slower then on old one. If I go through NAT on new server it is fast. Over 50 people going through squid. Here is the specs: OLD Computer: FreeBSD 4.5-RELEASE #0: Tue Apr 30 18:25:23 EDT 2002 i386 CPU: Pentium III (501.14-MHz 686-class CPU) 512 Mb RAM squid-2.4.STABLE4 cache_dir 700 24 256 cache_mem 256 M Internet line: DSL 700 kb NEW Computer: FreeBSD 6.1-RELEASE #0: Fri Jun 16 13:10:14 EDT 2006 i386 DELL Server PE1420 ACPI APIC Table: <DELL PE1420 > Timecounter "i8254" frequency 1193182 Hz quality 0 CPU: Intel(R) Xeon(TM) CPU 3.00GHz (2992.52-MHz 686-class CPU) 1 Gb RAM squid-2.5.STABLE12 cache_dir 3000 128 512 cache_mem 500 M Internet line: T1 I tried GENERIC kernel and My own with out all not needed drivers same results Please help!!! Sergey Bondar Concord Limousine Inc 700 3rd Avenue Brooklyn NY 11232