Tor claims that [::1]:9050 is non-loopback.
I just started Tor as "tor -socksport '[::1]:9050'". It said:
Mar 01 12:12:34.606 [notice] You configured a non-loopback address '[::1]:9050' for SocksPort. This allows everybody on your local network to use your machine as a proxy. Make sure this is what you wanted.
This occurs in 0.2.3 and later.
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