wiki:doc/TorifyHOWTO/InstantMessaging

Read first!!!

Warning: If it were easy to create a non-leaking instant messenger for use with Tor, it would already exists. Unfortunately it is not. The Tor IM Browser Bundle is still discontinued.

New Advice (March 2012)

Skype

Skype usage is highly discouraged. It can be used for leak testing purposes as it's very good with firewall tunneling. Skype is closed source and users have no control over the encryption keys used. Skype can therefore decrypt and monitor communications arbitrarily. It is unwise to communicate in an unsafe manner over Tor. Skype also collects a large amount of personal data and reports back to a central server.
Source: Skype reads your BIOS.

Old Advice (outdated)

Instant messaging

qip

http://img209.imageshack.us/img209/6103/qipyq5.png

ICQ

Method 1:

First Step:

http://img60.imageshack.us/img60/4654/icq1ps8.png

Second Step:

http://img209.imageshack.us/img209/6752/icq2ec7.png

Method 2:

Install 3proxy, as desribed in POP3. In the configuration file from POP3 replace (or add, to use both services) the string

pop3p -i127.0.0.1 -p110

with

icqpr -i127.0.0.1 110 <your_icq_server> <your_icq_port>

You can change the port number 110 to anything you want that is not yet used.

Now, you can:

  • if your program allows this, point it to use the 127.0.0.1 address as the server and port number 110 (or whatever you chose)
  • redirect all requests that would go to an ICQ server, to 127.0.0.1 port 110 (with a firewall, for example)

Pidgin (formerly Gaim)

For application wide settings, goto Preferences -> Network -> Proxy server and enter these settings:

Proxy type: SOCKS 5
Host: 127.0.0.1
Port: 9050

Do not use the SOCKS 4 setting; this leaks DNS.

It should look something like this:

No image "pidgin-prefs.png" attached to doc/TorifyHOWTO/InstantMessaging

It is also possible to only configure Tor to be used for specific accounts. Goto Accounts -> [an account] -> Edit Account -> Proxy and set it up as above and it should look like this:

No image "pidgin-account-proxy.png" attached to doc/TorifyHOWTO/InstantMessaging

Konversation

See the note on KDE Applications.

Kopete

See the note on KDE Applications.

Psi

Psi is a Jabber client with support for additional Jabber JEP-0027 encryption, with GnuPG and Socks 5 proxy support.

Account Setup -> Modify -> Connection -> Proxy -> Edit -> New

Properties:
Name: Tor
Type: SOCKS Version 5
Settings:
Host: 127.0.0.1
Port: 9050

See the note on tsocks and DNS above.

Miranda

"M" Menu -> Options -> Network

Proxy Type: SOCKS5
Proxy Server: localhost or 127.0.0.1
Port: 9050

Bitlbee

Simply add the following to /etc/bitlbee/bitlbee.conf and connect with your favorite IRC client:

Proxy = socks5://localhost:9050

Gadu-Gadu

To use Gadu-Gadu (the Polish closed and insecure instant messaging network) with Tor, point your client program to Privoxy (127.0.0.1 and port 8118). In Kadu, this is in: Menu - Konfiguracja - Siec. In EKG, go to the main window, type set proxy 127.0.0.1:8118, then type save and reconnect.

Gajim

To use Tor with the Jabber-Client Gajim you have to go to Change -> Account -> Connection -> Proxy. There you have to setup a new socks5-proxy and point it to 127.0.0.1 and port 9050. After that you can in each account activate this proxy in the dropdown-box in the connection-menu.

But Gajim is dns-leaking. To prevent this you have to take the hostname of your jabber-server you want to connect to and resolve its IP,e.g. with tor-resolve and paste the IP adress into Account -> Connection -> Custom Hostname and Port. Now you're safe (probably ;) )

Last modified 2 years ago Last modified on Mar 21, 2012 4:01:47 PM