No network connectivity/interface down on fresh install

[marble nature]

hmm, you literally need to edit a file and change "enp3s0" to "enp0s31f6. But if you feel like reinstalling, go for it

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

I see, I just changed it. Sorry I was dealing with frustration.

1. In your "ip a" image output,
The link/ether mac of vmbr0 does not match that of enp0s31f6.
This is never going to work, you've messed up some config.



2. In your "nano /etc/hosts" output, I notice (second line) you have:

192.168.1.101 host1.leo.local host1

I would change it to:

192.168.1.101 host1.local host1

I fixed point 2, is there anything I can do about point 1 or do I have to re-install from scratch?

 

[bbgeek17]

I see, I just changed it. Sorry I was dealing with frustration.

is there anything I can do about point 1 or do I have to re-install from scratch?

Those two ^ are the same, if you fixed it, then it should work. After you modifed the interfaces file, you will need to reboot or restart networking services: systemctl restart networking

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[marble nature]

Those two ^ are the same, if you fixed it, then it should work. After you modifed the interfaces file, you will need to reboot or restart networking services: systemctl restart networking

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

It works! Hallelujah!

Thanks for your patience.

Apart from that, do you know where the name "enp0s31f6" comes from? In other threads I see most people have something like enp1s0. Is it just a friendly name that I can change to whatever I like?

 

[bbgeek17]

Apart from that, do you know where the name "enp0s31f6" comes from? In other threads I see most people have something like enp1s0. Is it just a friendly name that I can change to whatever I like?

https://unix.stackexchange.com/ques...no16777736-for-centos-7-or-rhel/179931#179931

https://access.redhat.com/documenta...ing_guide/ch-consistent_network_device_naming

https://www.thomas-krenn.com/en/wiki/Predictable_Network_Interface_Names

https://access.redhat.com/documenta...ce-naming_configuring-and-managing-networking

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

 

[marble nature]

https://unix.stackexchange.com/ques...no16777736-for-centos-7-or-rhel/179931#179931

https://access.redhat.com/documenta...ing_guide/ch-consistent_network_device_naming

https://www.thomas-krenn.com/en/wiki/Predictable_Network_Interface_Names

https://access.redhat.com/documenta...ce-naming_configuring-and-managing-networking

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Blockbridge : Ultra low latency all-NVME shared storage for Proxmox - https://www.blockbridge.com/proxmox

Thank you