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I am the most naive networking noob ever to have posted here, so try to bear with me.

I have 2 laptops plugged into a ZTE ZXA10-F660 PON (like a 4 port ethernet router but with a fiber optic WAN connection). One laptop is running Linux Mint 19 Cinnamon (enp4s0) and the other is running Linux Mint 18.3 Cinnamon (eno1).

I am the most naive networking noob ever to have posted here, so try to bear with me.

I have 2 laptops plugged into a ZTE ZXA10-F660 PON (like a 4 port ethernet router but with a fiber optic WAN connection). One laptop is running Linux Mint 19 Cinnamon (enp4s0) and the other is running Linux Mint 18.3 Cinnamon (eno1).

I have 2 laptops plugged into a ZTE ZXA10-F660 PON (like a 4 port ethernet router but with a fiber optic WAN connection). One laptop is running Linux Mint 19 Cinnamon (enp4s0) and the other is running Linux Mint 18.3 Cinnamon (eno1).

2 improved formatting
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$ ifconfig enp4s0 # Mint 19 enp4s0: flags=4163 mtu 1500 inet 192.168.1.11 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::c904:de40:7ade:60e1 prefixlen 64 scopeid 0x20 ether 44:8a:5b:6e:9e:5a txqueuelen 1000 (Ethernet) RX packets 13631 bytes 12021145 (12.0 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 10498 bytes 2776639 (2.7 MB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 19

$ ifconfig enp4s0
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.11  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::c904:de40:7ade:60e1  prefixlen 64  scopeid 0x20<link>
        ether 44:8a:5b:6e:9e:5a  txqueuelen 1000  (Ethernet)
        RX packets 13631  bytes 12021145 (12.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10498  bytes 2776639 (2.7 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 19

$ ifconfig eno1 # Mint 18.3 eno1 Link encap:Ethernet HWaddr d4:be:d9:69:29:af
inet addr:192.168.1.31 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::bdd7:8618:4d09:f574/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2621 errors:0 dropped:0 overruns:0 frame:0 TX packets:3617 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:394623 (394.6 KB) TX bytes:318527 (318.5 KB) Interrupt:20 Memory:f7e00000-f7e20000

$ ifconfig eno1
eno1     Link encap:Ethernet  HWaddr d4:be:d9:69:29:af  
         inet addr:192.168.1.31  Bcast:192.168.1.255  Mask:255.255.255.0
         inet6 addr: fe80::bdd7:8618:4d09:f574/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:2621 errors:0 dropped:0 overruns:0 frame:0
         TX packets:3617 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000 
         RX bytes:394623 (394.6 KB)  TX bytes:318527 (318.5 KB)
         Interrupt:20 Memory:f7e00000-f7e20000 

$ ifconfig enp4s0 # Mint 19 enp4s0: flags=4163 mtu 1500 inet 192.168.1.11 netmask 255.255.255.0 broadcast 192.168.1.255 inet6 fe80::c904:de40:7ade:60e1 prefixlen 64 scopeid 0x20 ether 44:8a:5b:6e:9e:5a txqueuelen 1000 (Ethernet) RX packets 13631 bytes 12021145 (12.0 MB) RX errors 0 dropped 0 overruns 0 frame 0 TX packets 10498 bytes 2776639 (2.7 MB) TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 device interrupt 19

$ ifconfig eno1 # Mint 18.3 eno1 Link encap:Ethernet HWaddr d4:be:d9:69:29:af
inet addr:192.168.1.31 Bcast:192.168.1.255 Mask:255.255.255.0 inet6 addr: fe80::bdd7:8618:4d09:f574/64 Scope:Link UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1 RX packets:2621 errors:0 dropped:0 overruns:0 frame:0 TX packets:3617 errors:0 dropped:0 overruns:0 carrier:0 collisions:0 txqueuelen:1000 RX bytes:394623 (394.6 KB) TX bytes:318527 (318.5 KB) Interrupt:20 Memory:f7e00000-f7e20000

 

Mint 19

$ ifconfig enp4s0
enp4s0: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
        inet 192.168.1.11  netmask 255.255.255.0  broadcast 192.168.1.255
        inet6 fe80::c904:de40:7ade:60e1  prefixlen 64  scopeid 0x20<link>
        ether 44:8a:5b:6e:9e:5a  txqueuelen 1000  (Ethernet)
        RX packets 13631  bytes 12021145 (12.0 MB)
        RX errors 0  dropped 0  overruns 0  frame 0
        TX packets 10498  bytes 2776639 (2.7 MB)
        TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
        device interrupt 19

Mint 18.3

$ ifconfig eno1
eno1     Link encap:Ethernet  HWaddr d4:be:d9:69:29:af  
         inet addr:192.168.1.31  Bcast:192.168.1.255  Mask:255.255.255.0
         inet6 addr: fe80::bdd7:8618:4d09:f574/64 Scope:Link
         UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
         RX packets:2621 errors:0 dropped:0 overruns:0 frame:0
         TX packets:3617 errors:0 dropped:0 overruns:0 carrier:0
         collisions:0 txqueuelen:1000 
         RX bytes:394623 (394.6 KB)  TX bytes:318527 (318.5 KB)
         Interrupt:20 Memory:f7e00000-f7e20000 

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