Hello everyone. I faced this situation when tried to use logmein-hamachi on my rpi. There is postconnect wicd script:
$this->bbcode_second_pass_code('', 'sudo systemctl start logmein-hamachi')
Systemctl added to /etc/sudoers, scripts runs, but after execution hamachi daemon appears in a strange state logged in or logging in[/u] but not connected to the net. Then I typed [i]hamachi join %netname% and got [i]failed... busy[/u] error. Daemon restart solves the problem, so I'm using such wicd postconnect script:
$this->bbcode_second_pass_code('', 'sudo systemctl start logmein-hamachi
sudo systemctl restart logmein-hamachi')
But I don't understand reasons of such behaviour.
Generally speaking, the main idea of using hamachi on rpi is to get ssh-connection behind provider's NAT. If anyone knows better way for doing that, I will be pleased. Thanks