Tor nodes question

mw_prev1 at fastmail.fm mw_prev1 at fastmail.fm
Sun Aug 14 14:47:23 UTC 2005


I did read the Tor docs before posting here so I'm aware of your
suggestion, the problem I'm having is that I can't find a way to
restrict ALL entry and exit nodes in a particular country without having
to go through the list and exclude them individually, and then keep
scanning the list everyday to exclude any new nodes that are added.

Surely there must be a simpler way?   Can't I just set it up to exclude
all nodes from a particular country?


On Wed, 10 Aug 2005 10:09:05 -0700 (PDT), "S K" <sk4list at yahoo.com>
said:
> 1 and 2 - use entrynodes, exitnodes StrictExitNodes
> and StrictEntryNodes, making sure that entry and exit
> nodes are in different continents. Check out for a
> list of tor nodes by country:
> http://serifos.eecs.harvard.edu:8000/cgi-bin/exit.pl
> 
> As for 3, if all the Tor servers are controlled by the
> adversary, you are indeed traceable.
> 
> SK
> 
> 
> --- mw_prev1 at fastmail.fm wrote:
> 
> > I've just started using Tor and would appreciate
> > any help with a few points I'm unsure about.
> > 
> > 1. Is it possible to restrict entry/exit nodes by
> > geographical location of the node?
> > 
> > 2. Is it possible to ensure that each node in the
> > circuit is located in a different country?  What
> > are the chances that all 3 nodes will be located
> > in the US, for example?  Is there any way to
> > tell if this has happened?
> > 
> > 3. Is it possible to trace individual packets back
> > through the 3-node circuit?  If the exit node
> > knows which node sent the packet, and that node
> > (middle node) knows the entry node, and the entry
> > node knows your IP, then couldn't someone trace 
> > any packets leaving the exit node back to source?
> > 
> > -- 
> >   
> >   mw_prev1 at fastmail.fm
> > 
> > -- 
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> > 
> 
> 
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