Hi, the problem goes: squid server ip like 211.83.105.* the client ip like 121.49.127.* the two machine can ping each other the squid.conf i change to : http_port 3128 acl all src 0.0.0.0/0 http_access allow all and this simply do not work, what should i do? ps: the system i use is ubuntu 10.04, and squid version is 3.0 regards, luwening