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[SOLVED, user error] Proxmox not conncected to internet, but is reachable on LAN (sopuli.xyz)
submitted 7 months ago* (last edited 7 months ago) by DreadPotato@sopuli.xyz to c/selfhosted@lemmy.world
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[SOLVED] Turns out I'm just a bigger moron than I thought. The MAC address of my server had accidentally been flagged in my router for black listing.

As the title says, my proxmox host is apparently not able to reach the internet anymore, not sure for how long this has been an issue, I rarely work on the host itself. It can ping other devices on my network just fine, and other devices can ping it. I can also SSH in to it and access the web interface. My VMs are connected to the internet without any issues. I don't need to access the host remotely/outside my home network, this is just for updating it etc.

I can't see the host under active devices in my router though.

I have been trying to figure why, but so far without any luck.

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[-] possiblylinux127@lemmy.zip 5 points 7 months ago

Check your gateway

[-] DreadPotato@sopuli.xyz 0 points 7 months ago

It is set to my router IP

[-] possiblylinux127@lemmy.zip 1 points 7 months ago

Can you ping 1.1.1.1?

[-] DreadPotato@sopuli.xyz 1 points 7 months ago

no

[-] possiblylinux127@lemmy.zip 1 points 7 months ago

What message are you seeing?

[-] DreadPotato@sopuli.xyz 1 points 7 months ago

Nothing, and it just reports 100% packet loss when I terminate the ping command.

[-] possiblylinux127@lemmy.zip 1 points 7 months ago

What is the output of ip route?

[-] DreadPotato@sopuli.xyz 1 points 7 months ago

[-] possiblylinux127@lemmy.zip 1 points 7 months ago* (last edited 7 months ago)

That looks good. I also have a Proxmox cluster so if you want something to compare too. Maybe try deleting your network settings and then recreating.

this post was submitted on 01 Apr 2024
18 points (90.9% liked)

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