Networking Issues

[a0kami]

It was indeed a DNS issue, I should have looked into that directly, sorry for being dumb.
It set some custom open DNS I know the secret of.

Anyway thank you so much for all those detailed information, it really is helpful!
(Yet my wifi adapter properties are overly more complicated than I think they should have.)

Code:

# I've heard ifconfig was deprecated in favor of ip (but it's the equivalent)
ao@Debian-Desktop:~$ ip addr show dev wlan0
2: wlan0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast state UP group default qlen 1000
   link/ether c0:84:7d:2f:82:d2 brd ff:ff:ff:ff:ff:ff
   inet 192.168.1.163/24 brd 192.168.1.255 scope global dynamic wlan0
      valid_lft 84951sec preferred_lft 84951sec
   inet 192.168.1.162/24 brd 192.168.1.255 scope global secondary wlan0
      valid_lft forever preferred_lft forever
   inet6 2a00:23c7:c784:3700:77a9:f5b3:7d8c:1f05/64 scope global noprefixroute dynamic
      valid_lft 315359657sec preferred_lft 315359657sec
   inet6 fdaa:bbcc:ddee:0:67eb:98ea:9b3f:447c/64 scope global noprefixroute
      valid_lft forever preferred_lft forever
   inet6 2a00:23c7:c784:3700:7556:e6bc:6f25:ebdf/64 scope global mngtmpaddr noprefixroute dynamic
      valid_lft 315359339sec preferred_lft 315359339sec
   inet6 fdaa:bbcc:ddee:0:886a:e9e7:7c46:95bf/64 scope global mngtmpaddr noprefixroute
      valid_lft forever preferred_lft forever
   inet6 fe80::d512:e41e:3e0b:bc6d/64 scope link
      valid_lft forever preferred_lft forever