Ubuntu 15.04 Cannot Create a Network Connection
I was trying to configure a VPN Connection. Some how I lost my current Network Configuration. After a few days researching, I could make my network work and also have internet access.
However, the network icon shows I'm disconnected and there's no network defined. If I tried to create on it does not work. If I click "Connection Information! it says:
"Error displaying connection information:
No valid active connections found!"
But, as I said, somehow I'm connected :-)
Clicking on the Network Icon, it also shows "Ethernet Netowork" disabled.
Here's some information about my system:
$ifconfig
eth0 Link encap:Ethernet HWaddr c0:3f:d5:8f:89:f8
inet addr:192.168.1.10 Bcast:192.168.0.255 Mask:255.255.255.0
UP BROADCAST RUNNING PROMISC MULTICAST MTU:1500 Metric:1
RX packets:45642 errors:0 dropped:0 overruns:0 frame:0
TX packets:28524 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:34088103 (34.0 MB) TX bytes:5364265 (5.3 MB)
lo Link encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
UP LOOPBACK RUNNING MTU:65536 Metric:1
RX packets:249 errors:0 dropped:0 overruns:0 frame:0
TX packets:249 errors:0 dropped:0 overruns:0 carrier:0
RX bytes:553510 (553.5 KB) TX bytes:553510 (553.5 KB)
$ vi /etc/network/
# interfaces(5) file used by ifup(8) and ifdown(8)
auto lo
iface lo inet loopback
iface eth0 inet static
address 192.168.1.10
netmask 255.255.255.0
gateway 192.168.1.1
broadcast 192.168.0.255
dns-nameservers 192.168.1.3
# bridge_ports eth0
auto eth0
iface eth0 inet dhcp
up ip link set $IFACE up promisc on
down ip link set $IFACE down promisc off
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