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Server network interface not working properly

th flag

I recently bought a ZT Openrack server from eBay (the seller mentioned it was a OCP server) planning to use it as a simple file server, and it arrived a few weeks ago. However, it appeared to not connect to the internet, and upon further inspection, the interface was not working.

A few things that I should mention first:

  • It has one SFP+ 10GB connection, and an Ethernet connection
  • Both the SFP+ and the Ethernet are plugged into a Netgear GS724T switch. The switch works perfectly fine with other computers.
  • When the SFP+ is connected, the light next to the port does not light up (possibly indicating a problem with either the cable or the port)
  • When the Ethernet is connected, the green light lights up but there still is no signal.
  • This problem seems to continue throughout the several operating systems I've tried to install.

Here are the operating systems I've installed on the server:

  • Ubuntu 20.04 Desktop - What it's currently running
  • Ubuntu 20.04 Server
  • TrueNAS Core
  • Windows 10 Home Edition
  • ProxMox Virtual Environment

I've also looked through all of the BIOS settings on the server to no avail.

The outputs of the commands I've tried are below.

ip link show

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: enp132s0: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:8c:fa:cf:8c:90 brd ff:ff:ff:ff:ff:ff

Setting the interface to up via ip link set enp132s0 up yields these results:

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: enp132s0: <BROADCAST,MULTICAST,UP> mtu 1500 qdisc noop state DOWN mode DEFAULT group default qlen 1000
    link/ether 00:8c:fa:cf:8c:90 brd ff:ff:ff:ff:ff:ff

But it still doesn't work.

lspci | grep Network

84:00.0 Ethernet controller: Intel Corporation 82599 10 Gigabit Network Connection (rev 01)

nmcli device show

GENERAL.DEVICE:                         enp132s0
GENERAL.TYPE:                           ethernet
GENERAL.HWADDR:                         00:8C:FA:CF:8C:90
GENERAL.MTU:                            1500
GENERAL.STATE:                          10 (unmanaged)
GENERAL.CONNECTION:                     --
GENERAL.CON-PATH:                       --
WIRED-PROPERTIES.CARRIER:               off
IP4.GATEWAY:                            --
IP6.GATEWAY:                            --

GENERAL.DEVICE:                         lo
GENERAL.TYPE:                           loopback
GENERAL.HWADDR:                         00:00:00:00:00:00
GENERAL.MTU:                            65536
GENERAL.STATE:                          10 (unmanaged)
GENERAL.CONNECTION:                     --
GENERAL.CON-PATH:                       --
IP4.ADDRESS[1]:                         127.0.0.1/8
IP4.GATEWAY:                            --
IP6.ADDRESS[1]:                         ::1/128
IP6.GATEWAY:                            --
IP6.ROUTE[1]:                           dst = ::1/128, nh = ::, mt = 256

nmcli connection show

NAME                UUID                                  TYPE      DEVICE 
Wired connection 1  54ead445-75b8-33eb-b656-2520246f6851  ethernet  --     

Restarting the NetworkManager service with sudo systemctl restart NetworkManager and sudo systemctl stop NetworkManager && sudo systemctl start NetworkManager does absolutely nothing.

I cannot download or install packages easily unless I put all of the dependencies on a flash drive and manually install them with dpkg.

Any help would be greatly appreciated. Thanks.

mangohost

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