[OpenRC / Connman / Networking] Connection interrupt over Ethernet.

13 November 2022, 15:36:56

Good morning / Good afternoon / Good evening / whatever~

I got a pretty weird issue with the networking. While i.e. transfering data or just leaving the computer for a while, the connection between it and the rest of the devices from the network is being lost.

Still the router & computer shows they're connected, but ping command shows the errors like "No route to host" or "Destination Host Unreachable". What are the solutions to solve that problem?

Here's some informations:
Ethtool: https://gameplayer.tru.io/ethtool.txt
TCPDump log while crash (at the end): https://gameplayer.tru.io/tcpdump.txt (86 MB!)
Exact TCPDump log: https://gameplayer.tru.io/error.txt
Hardware info: On the screenshots / ask if you want to.

Re: [OpenRC / Connman / Networking] Connection interrupt over Ethernet.

Reply #1 – 14 November 2022, 16:21:55

If you didn't experience this with other distros, try to change your kernel (linux-lts might be a good candidate).

Re: [OpenRC / Connman / Networking] Connection interrupt over Ethernet.

Reply #2 – 21 November 2022, 18:49:53

I finally bought server network card and the problem's gone.
I tried linux-lts though, but nothing changed. I guess, the problem was just about weak ethernet port.