Thanks Esteban
i try to telnet the resources,but get the follow errors:
C:\Users\ylq2250>telnet irc.codehaus.org 6667
正在连接irc.codehaus.org...无法打开到主机的连接。 在端口 6667: 连接失败
i didn`t install any Firewall software,is there anyother aspect causes this issue? or the chat server port is not the 6667?