Free hamachi software for linux

jHamachi project is a Linux GUI for the Hamachi VPN client. It is still a work in progress and your contributions will help to improve it.

Running jHamachi

You still need the hamachi client, which you can get here. Once it is installed, you can download jHamachi and run it by typing java -jar jHamachi.jar.

You need at least Java 1.5. If the client cant connect, check your tun settings. Make sure you followed the instructions in the readme file. In most cases, running tuncfg as superuser should help.

Hamachi is a zero-configuration virtual networking system featuring an NAT-to-NAT traversal, open security architecture, and multi-platform client software.
Hamachi is a zero-configuration virtual private networking application with an open security architecture and NAT-to-NAT traversal capabilities.
Hamachi is the first application to mix seemingly unrelated networking technologies in one powerful package to deliver an unprecedented level of peer-to-peer connectivity.
Hamachi is secure. All Hamachi communications are encrypted and authenticated with industry-standard algorithms and protocols. Nobody will be able to see what two Hamachi peers are talking about. Not even us.
However what is equally important - Hamachi security architecture is completely open meaning that its detailed description is available for the review to anyone interested.
Installation:
Hamachi Linux client comes as a single executable binary (hamachi) compiled for the platform of your choice. This binary includes the daemon, the control application and the setup utility.
To install hamachi in /usr/bin run the following command from under the root account
make install
Once installed you must run tuncfg daemon with root privileges -
sudo /sbin/tuncfg
or if you dont have sudo -
su - ; /sbin/tuncfg; exit
Hamachi requires one time initialization (per Linux user account). This step generates cryptographic key pair and creates ~/.hamachi directory where Hamachi stores the keys, the configuration and the state. To perform this initialization run
./hamachi-init
Enhancements:
- Fixed a bug causing the daemon to segfault in the event of some peer going offline.