I have Tor running on my computer, and I need to change the Tor exit node every five minutes. For example, if I start using Tor via some exit node, then in 5 minutes I want Tor to change to an exit node with a different IP address. How can I do this?
Tor, as far as I know, is listening to port 8051 on localhost.
What commands can I send to this port to make Tor build a new chain, so that I can get another IP address?
(echo authenticate '""'; echo signal newnym; echo quit) | nc localhost 9051
Method 1: HUP
sudo killall -HUP tor
Then check that your IP has changed with:
curl --socks5 127.0.0.1:9050 http://checkip.amazonaws.com/
Tested in Ubuntu 17.10 with sudo apt-get install tor
version 1.6.0-5.
sudo
is needed since the process is started by root by default.
What an HUP signal does exactly to the Tor daemon is documented at: https://gitweb.torproject.org/torspec.git/tree/control-spec.txt?id=03aaace9bd9459b0d4bf22a75012acf39d07bcec#n394 and is equivalent to sending some command through the command port.
Browser Bundle 5.0.5 is not affected by this, only daemon ports like the default 9050, which is not used by the TBB. For that use case see: https://tor.stackexchange.com/questions/1071/how-can-a-new-circuit-happen-without-closing-all-tabs
If you are deploying an army of Tor IPs as mentioned here you can selectively send:
kill -HUP $PID
Method 2: control port
Mentioned by kat:
(echo authenticate '""'; echo signal newnym; echo quit) | nc localhost 9051
but for that to work on Ubuntu 17.10 you must first:
enable the control port by uncommenting:
ControlPort 9051
from
/etc/tor/torrc
Set the empty password, otherwise it gives
515 Authentication failed: Wrong length on authentication cookie.
. First run:tor --hash-password ''
This outputs something like:
16:D14CC89AD7848B8C60093105E8284A2D3AB2CF3C20D95FECA0848CFAD2
Now on
/etc/tor/torrc
update the line:HashedControlPassword 16:D14CC89AD7848B8C60093105E8284A2D3AB2CF3C20D95FECA0848CFAD2
Restart Tor:
sudo service tor restart
Bonus: how to check that your IP changed
curl --socks5 127.0.0.1:9050 http://checkip.amazonaws.com/
See also:
- https://tor.stackexchange.com/questions/100/can-tor-be-used-with-applications-other-than-web-browsers
- https://askubuntu.com/questions/95910/command-for-determining-my-public-ip
Related threads
- https://superuser.com/questions/449060/tor-how-to-have-different-ip-address-for-every-page-request
- https://askubuntu.com/questions/499995/change-ip-address-which-is-given-by-tor-using-the-terminal
- https://tor.stackexchange.com/questions/100/can-tor-be-used-with-applications-other-than-web-browsers
- https://askubuntu.com/questions/95910/command-for-determining-my-public-ip
yeah, that's 1 (i mean =true =))) that tor does change ip every 10 minutes but! if i restart tor - i'll get a new ip even in this 10minutes interval. so i was thinking about making tor to send this "change_ip" request manually. see this code (written according to http://en.linuxreviews.org/HOWTO_use_the_Internet_anonymously_using_Tor_and_Privoxy)
procedure ChangeIp;
var
sck:TIdTCPClient;
begin
sck:=TIdTCPClient.Create(nil);
try
sck.Host:='127.0.0.1';
sck.Port:=10051;
sck.Connect;
sck.SendCmd('authenticate','');
if sck.LastCmdResult.Code='250' then
begin
sck.SendCmd('signal newnym','');
end;
finally
sck.Free;
end;
end;
and accornig to [https://tor-svn.freehaven.net/svn/torctl/trunk/doc/howto.txt] i can write a controler that will change tor's conf on the fly. by default it is not enebled (i mean this ability), but i can make tor client listen to some port for accepting commands using torrc...if i'm not mistaken...again=)
!!! where the hell torrc is on my pc?
In C:\Users\geekman\AppData\Roaming\Tor i could,n fing it i got vista.
This question seems to come up pretty frequently (1, 2) so I just added a FAQ entry for it. As mentioned earlier you can do this via a NEWNYM signal. Here's an example for doing it via stem...
from stem import Signal
from stem.control import Controller
with Controller.from_port(port = 9051) as controller:
controller.authenticate()
controller.signal(Signal.NEWNYM)
I've made a shell script for myself that also lets you do this remotely (if Tor server is running on another machine).
It's available here: https://gist.github.com/kirelagin/9667900.
You have no control over the routing in the tor network (if you had, someone could abuse this feature). But tor already switches the route roughly every 10 minutes (at least according to the German Wikipedia article).
You can simply type or insert in your bash script:
service tor reload
Advtor gives you access over almost all advanced settings which works over tor network.
I have done something different here... i wrote a PHP program that can communicate with linux shell. The program would restart tor in regular intervals.
So when tor is restarted it gets a new IP.... Yeah.....!!
exec("/etc/init.d/tor restart",$ioOut);
print_r($ioOut); //output from shell after executing the command
sleep(25);
You can also write a shell script to do this.
I am now in search of a windows option to do this. The problem is .. in windows Tor is a service which cannot be restarted.
I've wrote a library to control Tor with PHP. It is installable with Composer and allows to change the exit node.
Of course it's free software: http://dunglas.fr/2013/02/php-torcontrol-a-library-to-control-tor/
来源:https://stackoverflow.com/questions/1969958/how-to-change-the-tor-exit-node-programmatically-to-get-a-new-ip