Running 20.04 LTS on ASUS-VC66 w/Intel Core I7 processor, the network stops working 2 or 3 times a week. Only solution seems to be rebooting. The computer has both a WiFi connection and a wired Ethernet connection, and other devices on both of those networks can still communicate to outside world (e.g. ping www.google.com) just fine. I do have docker installed, which is my primary use for this machine (as a server running docker stacks).
Docker version 20.10.7, build f0df350
For Nate's question, here's the ifconfig (or did you mean something else?) (hex addresses are obfuscated). It should be the standard config, as I haven't made any changes, though I do have a VPN installed. Outages don't seem to be correlated to that though.
ifconfig
docker0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 172.17.0.1 netmask 255.255.0.0 broadcast 172.17.255.255
inet6 fe80::42:6cff:fe75:5f41 prefixlen 64 scopeid 0x20<link>
ether 02:42:6c:76:5f:41 txqueuelen 0 (Ethernet)
RX packets 43064 bytes 4525569 (4.5 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 79742 bytes 175862242 (175.8 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
enp0s31f6: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.84.46 netmask 255.255.255.0 broadcast 192.168.84.255
inet6 fe80::183b:65d2:d190:6024 prefixlen 64 scopeid 0x20<link>
ether 9c:5c:6e:20:69:c2 txqueuelen 1000 (Ethernet)
RX packets 844946 bytes 999444402 (999.4 MB)
RX errors 0 dropped 2 overruns 0 frame 0
TX packets 396896 bytes 49634112 (49.6 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
device interrupt 16 memory 0xf7100000-f7120000
lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536
inet 127.0.0.1 netmask 255.0.0.0
inet6 ::1 prefixlen 128 scopeid 0x10<host>
loop txqueuelen 1000 (Local Loopback)
RX packets 4439 bytes 3291428 (3.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 4439 bytes 3291428 (3.2 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
ppp0: flags=4305<UP,POINTOPOINT,RUNNING,NOARP,MULTICAST> mtu 1280
inet 10.100.200.101 netmask 255.255.255.255 destination 192.0.2.1
ppp txqueuelen 3 (Point-to-Point Protocol)
RX packets 4928 bytes 2012655 (2.0 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 10451 bytes 825637 (825.6 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
veth2ac72ae: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet6 fe80::8406:f9ff:fe67:4e5d prefixlen 64 scopeid 0x20<link>
ether 86:06:f9:65:4e:5d txqueuelen 0 (Ethernet)
RX packets 354 bytes 1240651 (1.2 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 726 bytes 88209 (88.2 KB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
wlp2s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST> mtu 1500
inet 192.168.84.31 netmask 255.255.255.0 broadcast 192.168.84.255
inet6 fe80::22a3:4c48:a30d:dcfe prefixlen 64 scopeid 0x20<link>
ether 34:f3:7a:17:4b:e3 txqueuelen 1000 (Ethernet)
RX packets 461728 bytes 523928098 (523.9 MB)
RX errors 0 dropped 0 overruns 0 frame 0
TX packets 6310 bytes 1023600 (1.0 MB)
TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0
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