use additional USB NIC - not find

[bwoufy]

Hello,

I would like to connect a NIC on my server. Usb connection works but my network connection doesn't work. I don't find it when i put :

by the IP command I don't find my card :

root@pve:~# ip link
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
2: enp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UP mode DEFAULT group default qlen 1000
    link/ether 00:e0:4c:e3:13:f5 brd ff:ff:ff:ff:ff:ff
4: wlp1s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 18:1d:ea:84:da:55 brd ff:ff:ff:ff:ff:ff
5: vmbr0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP mode DEFAULT group default qlen 1000
    link/ether 00:e0:4c:e3:13:f5 brd ff:ff:ff:ff:ff:ff
6: vmbr1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether ea:78:84:9d:a1:7d brd ff:ff:ff:ff:ff:ff
7: tap100i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether 2a:8a:64:ce:87:f5 brd ff:ff:ff:ff:ff:ff
8: tap101i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether f2:6d:37:01:2e:24 brd ff:ff:ff:ff:ff:ff
9: tap102i0: <BROADCAST,MULTICAST,PROMISC,UP,LOWER_UP> mtu 1500 qdisc pfifo_fast master vmbr0 state UNKNOWN mode DEFAULT group default qlen 1000
    link/ether ba:da:e2:31:99:ff brd ff:ff:ff:ff:ff:ff

but, with this I find it:

modprobe r8152 && dmesg | grep r8152
[    5.370967] usbcore: registered new interface driver r8152
[    5.512448] r8152 2-3.4:1.0 eth0: v1.09.9
[    5.513338] r8152 2-3.4:1.0 enx00e04c680243: renamed from eth0
[   32.040472] r8152 2-3.4:1.0 eth0: v1.09.9

root@pve:~# lsmod | grep r8152
r8152                  61440  0
mii                    16384  3 r8169,usbnet,r8152
root@pve:~#

So after different search, I find this post : https://forum.proxmox.com/threads/use-additional-usb-nic-not-detected.40811/
I have tested to add the interface enx00e04c680243, but no success

I an not an expert on linux server, so I need help to find how obtain my new network card.

Thanks a lot in advance

 

[bwoufy]

Hello,

afeter search, I find my error, but i don't know why i obtain this message

root@pve:~# cat /var/log/syslog | grep -e enx -e etwork | tail -n25
Jun  1 10:34:37 pve kernel: [147829.508615] r8152 2-3.4:1.0 enx00e04c680243: renamed from eth0
Jun  1 10:34:41 pve systemd[1]: Stopping LXC network bridge setup...
Jun  1 10:34:41 pve systemd[1]: Stopped LXC network bridge setup.
Jun  1 10:35:17 pve systemd[1]: Starting Commit Proxmox VE network changes...
Jun  1 10:35:17 pve mv[759]: /bin/mv: cannot stat '/etc/network/interfaces.new': No such file or directory
Jun  1 10:35:17 pve systemd[1]: Starting Network Time Synchronization...
Jun  1 10:35:17 pve systemd[1]: Started Commit Proxmox VE network changes.
Jun  1 10:35:17 pve systemd[1]: Reached target Network (Pre).
Jun  1 10:35:17 pve systemd[1]: Starting Raise network interfaces...
Jun  1 10:35:17 pve systemd[1]: Started Network Time Synchronization.
Jun  1 10:35:17 pve kernel: [    5.445337] r8152 2-3.4:1.0 enx00e04c680243: renamed from eth0
Jun  1 10:35:18 pve systemd[1]: Started Raise network interfaces.
Jun  1 10:35:18 pve systemd[1]: Reached target Network.
Jun  1 10:35:18 pve systemd[1]: Reached target Network is Online.
Jun  1 10:35:18 pve systemd[1]: Starting LXC network bridge setup...
Jun  1 10:35:18 pve systemd[1]: Started LXC network bridge setup.
Jun  1 10:35:42 pve systemd-udevd[2108]: error changing net interface name 'eth0' to 'enx00e04c680243': No such device
Jun  1 10:35:42 pve systemd-udevd[2108]: could not rename interface '10' from 'eth0' to 'enx00e04c680243': No such device

I added on my interfaces file the iface enx00e04c680243, but no works

any idea on my problem ?

 

[richiewu]

try update to latest driver, plug again to another USB port

see