Hi All, I see in "netstat" my squid always connecting to "proxy.kfti.knc.ru:http" ---------------------------------------------------------------------------- --------------- tcp 78463 0 proxy.ctu.edu.vn:40389 proxy.kfti.knc.ru:http ESTABLISHED 8409/(squid) tcp 0 0 proxy.ctu.edu.vn:40368 proxy.kfti.knc.ru:http ESTABLISHED 8409/(squid) ---------------------------------------------------------------------------- ---------------- But I check in access.log, there is no clients connecting to this site and this site is not available. My squid is 2.5 STABLE 9 Thanks