i have install proxy server with squid and it also start.but i have some questions with it. in clients ,i can surf in the internet in whindowsX,but under CMD mode ,pinging
www.google.com doesn't work.what 's more , wget
http://www.google.com failed.so i do this:
i use nslookup commond. it also runs.who can help me to explain it? thank you at first.