I am using Ubuntu 17.10 and recently I started having a wifi connection problem at a local ISP (wispotter) hotspots.
Normally after connecting to this open wifi, I was redirected to a login portal but starting from last week (I don't remember changing any of my configs), I started having a problem.
When I try to connect open wifi, my computer optains and IP address but wifi connection status stay at question mark (?)
I will appreciate any kind of support to solve this issue.