I have got a file <myName>@nnn.nnn.nnn.nnn.ovpn, which was created by a Sophos firewall especially for non-Windows systems.
When I try to create the VPN connection by "adding a stored vpn-configuration", the system tells me something like:
vpn connection could not be imported .... no readable vpn informations.
Even the first line is not accepted:
client
dev tun
proto tcp
remote nnn.nnn.nnn. 443
Setting up the vpn-connection via a terminal window works fine:
sudo openvpn --config <myName>@nnn.nnn.nnn.nnn.ovpn.ovpn
The connection is established,
ifconfig tun0 results in:
tun0 Link encap:UNSPEC Hardware Adresse 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00
inet Adresse:10.nnn.2.3 P-z-P:10.nnn.2.3 Maske:255.255.255.0
UP PUNKTZUPUNKT RUNNING NOARP MULTICAST MTU:1500 Metrik:1
RX-Pakete:43 Fehler:0 Verloren:0 Überläufe:0 Fenster:0
TX-Pakete:43 Fehler:0 Verloren:0 Überläufe:0 Träger:0
Kollisionen:0 Sendewarteschlangenlänge:100
RX-Bytes:4282 (4.2 KB) TX-Bytes:3524 (3.5 KB)
This doesn't really help, because I don't know how to go on to use this connection.
But I think it confirms that the .ovpn-config-file is ok. This means, that the ubuntu-network-manager does not work.
Can anybody help me?