Hi Eliezer, Thanks for your reply. I made the changes as per your suggestion. But again i faced the same issue. Then i used another ISP link to test the load. Now its seems to be working fine. I will put it on live later and let you know the status. ulimit -a core file size (blocks, -c) 0 data seg size (kbytes, -d) unlimited scheduling priority (-e) 0 file size (blocks, -f) unlimited pending signals (-i) 7369 max locked memory (kbytes, -l) 64 max memory size (kbytes, -m) unlimited open files (-n) 65535 pipe size (512 bytes, -p) 8 POSIX message queues (bytes, -q) 819200 real-time priority (-r) 0 stack size (kbytes, -s) 10240 cpu time (seconds, -t) unlimited max user processes (-u) 65535 virtual memory (kbytes, -v) unlimited file locks (-x) unlimited Thanks, George -- View this message in context: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-is-not-responding-when-the-number-of-connection-exceeds-tp4680091p4680139.html Sent from the Squid - Users mailing list archive at Nabble.com. _______________________________________________ squid-users mailing list squid-users@xxxxxxxxxxxxxxxxxxxxx http://lists.squid-cache.org/listinfo/squid-users