Can No Longer Ping Network Interface!! - SOLVED

uviteru

Member
May 21, 2019
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0
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So I had some painters in my house this past week, and despite my instructions, they move around a bunch of my network equipment. Afterwards, I discovered that I could no longer ping my Proxmox Server. I did some troubleshooting, and thought that the network cable had been damaged, but I have been working on this for several hours now, and cannot figure out what is going on.

I have isolated the server on a switch between my computer and the server, tried several different cables, but cannot see the proxmox server. The outputs of 'ip addr' and 'ip link' don't show me anything unusual--the network interface is UP with the expected IP and I can ping myself. But I cannot see my other computer on the network, and I cannot ping the Proxmox server from my computer. I also changed the ip in the /etc/network/interfaces file and restarted the networking service to no avail. Does anyone have any other troubleshooting tips that I can try?? I'm desperate!!!
 
Last edited:
Please post the complete output of:
* `ip addr show`
* `ip link`
* `ip route`
* `ping your.router.ip`
 
After multiple restarts and multiple attempts at changing the IP address, I rebooted again this afternoon, and suddenly I can ping and everything works normally. I have no idea what happened or why I could not see it on my network, but anyway, this problem seems to be resolved.... Thank you for the quick reply.
 
Glad the issue went away!
Please mark the thread as 'SOLVED' - it could help others in a similar situation
Thanks!
 

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