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[ubuntu] telnet ip address port 80

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linux-howto

http://ubuntuforums.org – I've built two ubuntu systems in vm. Set the IP as 192.168.0.1 for machine A and 192.168.0.2 for machine B. Both machines can connect to Internet. If I try to ping 192.168.0.2 on machine A, it works, and vice versa. If I try command "telnet 192.168.0.2 21", it works too. But when I try command "telnet 192.168.0.2 80" on machine A, it doesn't work. It says "connection refused". Even if I try "telnet 192.168.0.1 80", it still doesn't work. But the machine can open website and if I try "telnet www.google.com 80", it works. I wanna know (Hardware)