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100 lines
4.0 KiB
Plaintext
100 lines
4.0 KiB
Plaintext
'tor' is an implementation of The Onion Routing system, as
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described in a bit more detail at http://www.onion-router.net/. You
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can read list archives, and subscribe to the mailing list, at
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http://archives.seul.org/or/dev/.
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Quickstart version:
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1) ./configure (or do the two-line version below, if you're on bsd)
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2) make
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3) cd src/config
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4) ../or/or -f oprc -l debug&
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5) download privoxy (www.privoxy.org), and add the line
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"forward-socks4a / localhost:9050 ." (without the quotes) to its
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config file.
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6) point your mozilla (or whatever) to proxy at localhost:8118 (this
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points it through Privoxy, so you now get good data-scrubbing too.)
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7) browse some web pages
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More detailed version:
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Dependencies:
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You're going to need Privoxy (www.privoxy.org) installed, and configured
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to point at a socks4a proxy -- see below.
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For tor itself, you're going to need openssl (0.9.5 or later) and popt
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(1.6 or later). If you're on Linux, everything will probably work
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fine. OS X and BSD (but see below under troubleshooting) now work
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too. Let us know if you get it working elsewhere.
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If you got the source from cvs:
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Run "./autogen.sh", which will run the various auto* programs and then
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run ./configure for you. From there, you should be able to run 'make'
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and you'll be on your way.
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If you got the source from a tarball:
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Run ./configure and make as usual. There isn't much point in
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'make install' yet.
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If this doesn't work for you / troubleshooting:
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If you couldn't find popt (eg you're on BSD), try
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CPPFLAGS="-I/usr/local/include" LDFLAGS="-L/usr/local/lib" \
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./configure
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rather than simply ./configure. And install popt if you don't have it.
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Check out the list archives at http://archives.seul.org/or/dev/ and see
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if somebody else has reported your problem. If not, please subscribe
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and let us know what you did to fix it, or give us the details and
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we'll see what we can do.
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Once you've got it compiled:
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If you want to run a local onion proxy (that is, you're a user, not a
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node operator), go into src/config and look at the oprc file. You can
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run an onion proxy by "../or/or -f oprc". See below for how to use it.
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If you want to set up your own test network (that is, act like you're
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a full set of node operators), go into src/config/ and look at the
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routers.or file. Also in that directory are public and private keys for
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various nodes (*-public, *-private) and configuration files for the
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nodes (*-orrc). You can generate your own keypairs with the orkeygen
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program, or use the provided ones for testing.
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Once you've got your config files ready, you're ready to start up your
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network. I recommend using a screen session (man screen), or some
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other way to handle many windows at once. I open a window for each
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onion router, go into the src/config directory, and run something like
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"../or/or -f moria2-orrc".
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How to use it:
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Download privoxy (www.privoxy.org). Install it. Add the following
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line to your 'config' file:
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forward-socks4a / localhost:9050 .
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Don't forget the . at the end.
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From here, you can point your browser/etc at localhost:8118 and your
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traffic will go through Privoxy, then through the onion proxy, to the
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onion routing network.
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For more convenient command-line use, I recommend making a ~/.wgetrc
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with the line
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http_proxy=localhost:8118
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Then you can do things like "wget seul.org" and watch as it downloads
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from the onion routing network.
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For fun, you can wget a very large file (a megabyte or more), and
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then ^z the wget a little bit in. The onion routers will continue
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talking for a while, queueing around 500k in the kernel-level buffers.
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When the kernel buffers are full, and the outbuf for the AP connection
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also fills, the internal congestion control will kick in and the exit
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connection will stop reading from the webserver. The circuit will
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wait until you fg the wget -- and other circuits will work just fine
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throughout. Then try ^z'ing the onion routers, and watch how well it
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recovers. Then try ^z'ing several of them at once. :)
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