Recently while I was running ATP - upgrade on my machine the internet stopped working for one specific Network.
Every other network connects normally. I have tried a taco-bell wifi and a hospital wifi, both worked normally.
This happened during one of the first "apt-get upgrade"s i did after updating from 18.04.5 to 20.04. I have tried downgrading to 18.04 doing a reinstall of my ubuntu partition from the same live usb stick i installed with initially.
My machine is an HP inspiron-5755 with Intel Dual Band Wireless AC 3160
I have (with a phone app) determined that the router is manufactured by Ruckus.
The output of nmcli is as follows
colin@colin-Inspiron-5755:~$ nmcli
wlp3s0: connected to CROSSLAND 1
"Intel wireless 3160 (Dual Band Wireless AC 3160)"
wifi (iwlwifi), E4:02:9B:1C:FD:36, hw, mtu 1500
ip4 default
Inet4 172.17.19.128/16
route4 0.0.0.0/0
route4 172.17.0.0/16
route4 169.254.0.0/16
inet6 fe80::6e7a:9089:875e:6ded/64
route6 ff00::/8
route6 fe80::/64
enp2s0: unavailable
"Realtek RTL810xE PCI Express Fast Ethernet Controller"
ethernet (r8169),28:F1:0E:46:05:00, hw, mtu 1500
"lo"
loopback (unknown), 00:00:00:00:00:00, sw, mtu 65536
DNS configuration;
servers: 4.2.2.1
domains: globalsuite.net
Lines 1-23
colin@colin-Inspiron-5755:~$ lscpi -knn | grep net -A3; rfkill list
03:00.0 network controller [0280]: intel corporation wireless 3160 [8086:8470] (rev 83)
Subsystem: Intel corporation dual band wireless AC 3160 [8086:8470]
Kernel driver in use: iwlwifi
Colonel modules: iwlwifi
0: dell-rbtn: wireless LAN
Soft blocked: no
Hard blocked: no
1: phy0: wireless LAN
Soft blocked: no
Hard blocked: no
2: hci0: Bluetooth
Soft blocked: no
Hard blocked: no
lspci -knn | grep Net -A3; rfkill list
terminal command.