Comment 16 for bug 1666432

I am also getting this in 17.10 on a Dell Optiplex 9020. It works fine for about 20-30 minutes and then I can't ping the network and all network connected jobs stop responding. It stays that way for 2-5 minutes and then it comes back up. Network status shows connected and never indicates that the network connection itself stopped working. It is driving me batty.

  *-network
       description: Ethernet interface
       product: Ethernet Connection I217-LM
       vendor: Intel Corporation
       physical id: 19
       bus info: pci@0000:00:19.0
       logical name: eno1
       version: 04
       serial: f8:b1:56:dc:f7:f2
       size: 100Mbit/s
       capacity: 1Gbit/s
       width: 32 bits
       clock: 33MHz
       capabilities: pm msi bus_master cap_list ethernet physical tp 10bt 10bt-fd 100bt 100bt-fd 1000bt-fd autonegotiation
       configuration: autonegotiation=on broadcast=yes driver=e1000e driverversion=3.2.6-k duplex=full firmware=0.13-4 ip=192.168.120.85 latency=0 link=yes multicast=yes port=twisted pair speed=100Mbit/s
       resources: irq:28 memory:f7c00000-f7c1ffff memory:f7c3d000-f7c3dfff ioport:f080(size=32)