Transparent proxy server that works as a poor man's VPN. Forwards over ssh. Doesn't require admin. Works with Linux and MacOS. Supports DNS tunneling.
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Scott Kuhl a7df12cd68 Fix --tmark option
Even when --tmark was used, the iptables code always used '1' for the
mark. This patch corrects the problem.

Previously, it wasn't clear if the tmark should be supplied in
hexadecimal or as an integer. This makes it use hexadecimal, checks
that the input is hexadecimal, and updates the associated
documentation.

This patch also makes --ttl information get passed to the firewall in
a way that matches how other information gets passed. The ttl and
tmark information are passed next to each other in many places and
this patch also makes the order consistent.
2021-05-27 21:48:43 -04:00
.github Merge pull request #639 from sshuttle/dependabot/github_actions/actions/setup-python-2.2.2 2021-05-12 20:36:42 +10:00
bin Auto sudoers file (#269) 2019-12-13 08:15:31 +11:00
docs Fix --tmark option 2021-05-27 21:48:43 -04:00
sshuttle Fix --tmark option 2021-05-27 21:48:43 -04:00
tests Fix --tmark option 2021-05-27 21:48:43 -04:00
.gitignore Add .gitignore .vscode/ path. Resolve the issue #374 adding tproxy mark option to allow different network mapping. 2020-12-28 10:20:46 +11:00
.prospector.yml Fixes some style issues and minor bugs 2017-11-13 11:58:43 +11:00
bandit.yml updated bandit config 2018-10-17 20:52:04 +11:00
CHANGES.rst Release version 1.0.5 2020-12-29 10:34:58 +11:00
LICENSE Change license text to LGPL-2.1 2020-08-26 12:25:36 -04:00
MANIFEST.in Fix error in requirements.rst 2017-07-09 09:08:48 +10:00
README.rst README.rst: fix Gentoo entry syntax 2021-04-26 16:22:42 +01:00
requirements-tests.txt Bump pytest-cov from 2.11.1 to 2.12.0 2021-05-17 07:36:53 +00:00
requirements.txt Bump setuptools-scm from 5.0.2 to 6.0.1 2021-03-18 06:10:30 +00:00
run Updated supported Python versions 2020-05-29 07:44:51 +10:00
setup.cfg Fix/pep8 (#277) 2019-02-11 09:59:13 +11:00
setup.py feat: remove mock from test dependencies. 2021-01-17 15:42:55 +11:00
tox.ini remove py35 from tox.ini 2021-01-17 15:42:24 +11:00

sshuttle: where transparent proxy meets VPN meets ssh
=====================================================

As far as I know, sshuttle is the only program that solves the following
common case:

- Your client machine (or router) is Linux, FreeBSD, or MacOS.

- You have access to a remote network via ssh.

- You don't necessarily have admin access on the remote network.

- The remote network has no VPN, or only stupid/complex VPN
  protocols (IPsec, PPTP, etc). Or maybe you *are* the
  admin and you just got frustrated with the awful state of
  VPN tools.

- You don't want to create an ssh port forward for every
  single host/port on the remote network.

- You hate openssh's port forwarding because it's randomly
  slow and/or stupid.

- You can't use openssh's PermitTunnel feature because
  it's disabled by default on openssh servers; plus it does
  TCP-over-TCP, which has `terrible performance`_.
  
.. _terrible performance: https://sshuttle.readthedocs.io/en/stable/how-it-works.html

Obtaining sshuttle
------------------

- Ubuntu 16.04 or later::

      apt-get install sshuttle

- Debian stretch or later::

      apt-get install sshuttle
      
- Arch Linux::

      pacman -S sshuttle

- Fedora::

      dnf install sshuttle
      
 - Gentoo::
 
      emerge -av net-proxy/sshuttle

- NixOS::

      nix-env -iA nixos.sshuttle

- From PyPI::

      sudo pip install sshuttle

- Clone::

      git clone https://github.com/sshuttle/sshuttle.git
      cd sshuttle
      sudo ./setup.py install

- FreeBSD::

      # ports
      cd /usr/ports/net/py-sshuttle && make install clean
      # pkg
      pkg install py36-sshuttle

- macOS, via MacPorts::

      sudo port selfupdate
      sudo port install sshuttle

It is also possible to install into a virtualenv as a non-root user.

- From PyPI::

      virtualenv -p python3 /tmp/sshuttle
      . /tmp/sshuttle/bin/activate
      pip install sshuttle

- Clone::

      virtualenv -p python3 /tmp/sshuttle
      . /tmp/sshuttle/bin/activate
      git clone https://github.com/sshuttle/sshuttle.git
      cd sshuttle
      ./setup.py install

- Homebrew::

      brew install sshuttle

- Nix::

      nix-env -iA nixpkgs.sshuttle


Documentation
-------------
The documentation for the stable version is available at:
https://sshuttle.readthedocs.org/

The documentation for the latest development version is available at:
https://sshuttle.readthedocs.org/en/latest/


Running as a service
--------------------
Sshuttle can also be run as a service and configured using a config management system: 
https://medium.com/@mike.reider/using-sshuttle-as-a-service-bec2684a65fe