How do you add a new linux interface?

[Burma]

Hello! There's a linux server, a ssh tunnel connected to it. How do you add this ssh-tunnel to network/interfaces so the server could see it as an additional ip?

That's how you can get through the ipip tunnel or a pptp, but ssh is what I need. Since there are 10 servers I'm gonna connect through the ssh tunnel and I need to add 10 interfaces with different external epics. Can you tell me how to do this?

P.S. On the servers I'm going to ssh to do nothing.

[Marcee]

Before you launch a demon ssh in Point mode - to - Point, you need to prepare tun for each server. This can be done in two ways:

1. Team tuntap:

    ip tuntap add dev tun0 mode tun

2. Keep the devices ready, add /etc/systemd/network/ netdev device:

[NetDev]
Name=tun0
Kind=tun
#Разрешить доступ пользователям входящим в группу vpn

[Tun]

Group=vpn

And network file:

[Match]

Name=tun0

[Address]

Address=172.17.0.1/30

Peer=172.17.0.2/30
[Network]

Address=172.17.0.1/30
[Route]

Gateway=172.17.0.1

Destination=192.168.1.0/24

The second option is preferable because:

• The firewall will be aware of the existence of such devices
• The tunnel can be opened by an untouched user
• You can build the routes in advance, not sign them every time you want to connect.

http://influunt.ru/p2p-tunnel-with-ssh