Hi Amos # Squid normally listens to port 3128 http_port 3128 http_port 3128 accel vhost defaultsite=oul163.ouhk.edu.hk This two line of squid.conf , they will cause the ERROR" ? -- Sent from: http://squid-web-proxy-cache.1019090.n4.nabble.com/Squid-Users-f1019091.html