Hi, all i installed squid 2.7 on ubuntu server 9.04, with aptitude command. after configuring the configuration file and trying to start it. squid could use to be cache for half an hour after that it pause about 10 minutes, so no one could browse the internet after 10 minutes squid can work again but after half an hour period it happened again i checked all logs (syslog, squid's log and dmesg) no error about that situation i also checked the process there are squid's processes please help about this situation thank you