Fwd: network goes down unexpectedly.

[Nils Kassube]

李白|字一日 wrote:
> I am using Ubuntu 14.04.
> Recently my network seems encountered some troubles working properly.
> 
> it can easily go down and never get back whenever you enable or
> disable it again through the network manager.

What type of network connection is it? Is it wired or wireless?

If it is a wired connection, it could be a bad cable or bad connector.


Nils