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- .\" under the terms of the GNU Free Documentation License, Version 1.3 or
- .\" any later version published by the Free Software Foundation; with no
- .\" Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts. A
- .\" copy of the license is included in the file
- .\" FDL-1.3.
- .\"
- .\" A copy of the license is also available from the Free Software
- .\" Foundation Web site at http://www.gnu.org/licenses/fdl.html}.
- .\"
- .\" Alternately, this document is also available under the General
- .\" Public License, version 3 or later, as published by the Free Software
- .\" Foundation. A copy of the license is included in the file
- .\" GPL3.
- .\"
- .\" A copy of the license is also available from the Free Software
- .\" Foundation Web site at http://www.gnu.org/licenses/gpl.html
- .\"
- .\" SPDX-License-Identifier: GPL3.0-or-later OR FDL1.3-or-later
- .\"
- .Dd February 25, 2012
- .Dt GNUNET-VPN 1
- .Os
- .Sh NAME
- .Nm gnunet-vpn
- .Nd manually setup a GNUnet VPN tunnel
- .Sh SYNOPSIS
- .Nm
- .Op Fl 4 | \-ipv4
- .Op Fl 6 | \-ipv6
- .Op Fl c Ar FILENAME | Fl \-config= Ns Ar FILENAME
- .Op Fl d Ar TIME | Fl \-duration Ar TIME
- .Op Fl h | \-help
- .Op Fl i Ar IP | Fl \-ip Ar IP
- .Op Fl L Ar LOGLEVEL | Fl \-loglevel= Ns Ar LOGLEVEL
- .Op Fl p Ar PEERID | Fl \-peer= Ns Ar PEERID
- .Op Fl s Ar NAME | Fl \-service= Ns Ar NAME
- .Op Fl t | \-tcp
- .Op Fl u | \-udp
- .Op Fl V | \-verbose
- .Op Fl v | \-version
- .Sh DESCRIPTION
- .Nm
- can be used to manually setup a VPN tunnel via the GNUnet network.
- There are two main types of tunnels.
- Tunnels to an exit node which routes the traffic to the global Internet, and tunnels to a node that runs a service only within GNUnet.
- Depending on the type of tunnel, gnunet-vpn takes different options.
- The
- .Fl i
- option is required for tunnels to an exit node, whereas the
- .Fl p
- and
- .Fl s
- options in conjunction with either
- .Fl u
- or
- .Fl t
- are required for tunnels to services.
- For exit tunnels, both UDP and TCP traffic will be redirected.
- For service tunnels, either UDP
- .Pq Fl u
- or TCP
- .Pq Fl t
- traffic will be redirected.
- The tool will display the IP address for this end of the tunnel.
- The address can be displayed as soon as it has been allocated, or only after
- .Pq Fl a
- the tunnel has been created.
- .Bl -tag -width indent
- .It Fl 4 | \-ipv4
- Desired IP address on this end of the tunnel should be an IPv4 address.
- .It Fl 6 | \-ipv6
- Desired IP address on this end of the tunnel should be an IPv6 address.
- .It Fl c Ar FILENAME | Fl \-config= Ns Ar FILENAME
- Use the configuration file FILENAME.
- .It Fl d Ar TIME | Fl \-duration Ar TIME
- The mapping should be established for TIME.
- The value given must be a number followed by a space and a time unit, for example "500 ms".
- Note that the quotes are required on the shell.
- The default vaue is 5 minutes.
- .It Fl h | \-help
- Print short help on options.
- .It Fl i Ar IP | Fl \-ip Ar IP
- Tunnel should be to an exit node and connect to the given IPv4 or IPv6
- IP address.
- Note that you can specify an IPv6 address as the target here, even in
- combination with "\-4" (4to6) and similarly you can specify an IPv4
- address in combination with "\-6" (6to4).
- .It Fl L Ar LOGLEVEL | Fl \-loglevel= Ns Ar LOGLEVEL
- Use LOGLEVEL for logging.
- Valid values are DEBUG, INFO, WARNING and ERROR.
- .It Fl p Ar PEERID | Fl \-peer= Ns Ar PEERID
- Name of the peer offering the service to connect to.
- Cannot be used in conjunction with
- .Fl i ,
- requires
- .Fl s .
- .It Fl s Ar NAME | Fl \-service= Ns Ar NAME
- Name of the service running on the target peer.
- Cannot be used in conjunction with
- .Fl i ,
- requires
- .Fl p .
- .It Fl t | \-tcp
- Service runs TCP.
- Either
- .Fl t
- or
- .Fl u
- must be specified when using
- .Fl s .
- .It Fl u | \-udp
- Service runs UDP.
- Either
- .Fl t
- or
- .Fl u
- must be specified when using
- .Fl s .
- .It Fl V | \-verbose
- Be verbose.
- .It Fl v | \-version
- Print GNUnet version number.
- .El
- .Sh SEE ALSO
- .Xr gnunet-setup 1
- .sp
- The full documentation for gnunet is maintained as a Texinfo manual.
- If the
- .Xr info 1
- and gnunet programs are properly installed at your site, the command
- .Pp
- .Dl info gnunet
- .Pp
- should give you access to the complete handbook,
- .Pp
- .Dl info gnunet-c-tutorial
- .Pp
- will give you access to a tutorial for developers.
- .sp
- Depending on your installation, this information is also available in
- .Xr gnunet 7 and
- .Xr gnunet-c-tutorial 7 .
- .\".Sh HISTORY
- .\".Sh AUTHORS
- .Sh BUGS
- Report bugs by using
- .Lk https://bugs.gnunet.org
- or by sending electronic mail to
- .Aq Mt gnunet-developers@gnu.org .
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