Isn't localhost simply 127.0.0.1 on Mac OS X 10.7 (Lion)?

Posted by z-buffer on Super User See other posts from Super User or by z-buffer
Published on 2012-03-28T23:39:40Z Indexed on 2012/03/29 11:33 UTC
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osx

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osx-lion

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telnet

I tried telnet localhost on Mac OS X Lion, and this is the output I got.

Trying ::1...
telnet: connect to address ::1: Connection refused
Trying 127.0.0.1...
telnet: connect to address 127.0.0.1: Connection refused
Trying fe80::1%lo0...
telnet: connect to address fe80::1%lo0: Connection refused
telnet: Unable to connect to remote host: Connection refused

It tries three different addresses. I would have expected it to only try 127.0.0.1, or at least to try it first. What are these other addresses?

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