Laptop disconnects network when is closed

[Todor Petkov]

Hello,

after upgrading from F17 to 18 via fedup, my laptop disconnects the 
network after the lid is closed. I have tried to edit some stuff with 
dconf-editor, like lid-close-ac-action, sleep-inactive-ac-type (they are 
with "nothing" value now), but it still goes in sleep mode.

Can anyone give me some advice what else to be changed, so the PC can 
keep its connectivity when the lid is closed?

Regards,