Hello list we have two squid SERVERS (sibling) running Squid 2.7.STABLE9 Serving almost all our static content >From what I can see squid is performing well considering the amount of traffic (*) Our only problem is that we have too many time wait conn.. 63110 TIME_WAIT 12 CLOSE_WAIT 108 CLOSING 372 ESTABLISHED 449 FIN_WAIT1 104 FIN_WAIT2 19 LAST_ACK 7 LISTEN 141 SYN_RECV Note that we have set the following parameters on squid.conf half_closed_clients off server_persistent_connections off client_persistent_connections off (*) Connection information for squid: Number of clients accessing cache: 166480 Number of HTTP requests received: 1532039569 Number of ICP messages received: 276753622 Number of ICP messages sent: 276758371 Number of queued ICP replies: 0 Number of HTCP messages received: 0 Number of HTCP messages sent: 0 Request failure ratio: 0.00 Average HTTP requests per minute since start: 11700.1 Average ICP messages per minute since start: 4227.1 Select loop called: 244262699 times, 32.164 ms avg Cache information for squid: Request Hit Ratios: 5min: 90.5%, 60min: 91.2% Byte Hit Ratios: 5min: 76.0%, 60min: 78.4% Request Memory Hit Ratios: 5min: 46.8%, 60min: 47.4% Request Disk Hit Ratios: 5min: 9.8%, 60min: 9.8% Storage Swap size: 7549664 KB Storage Mem size: 1112828 KB Mean Object Size: 30.43 KB Requests given to unlinkd: 23705643