Akihiro Suda

How did you actually test this PR?

I didn't read the entire note yet, but etcd is not needed for multi-node. The acceleration works for Pod-to-Service, not for direct Pod-to-Pod though

See also https://static.sched.com/hosted_files/containerplumbingdays2024/f1/Usernetes%20Gen2%20-%20Kubernetes%20in%20Rootless%20Docker%2C%20with%20Multiple%20Nodes.pdf Especially slide 13

Likely to be a bug in nerdctl

> Connection: keep-alive Is it possible to reproduce this issue without using k3s?

I think I found a minimal repro of this issue: ```bash lima python3 -m http.server ``` ```bash telnet localhost 8000 ``` "Connection closed by foreign host." after pressing the RET...

Implementing TCP half-close may require non-trivial changes to the `TunnelMessage` messages > I think we need to either find a fix for it for 1.1.2, or revert the default back...

We still have: - https://github.com/lima-vm/lima/issues/3685

> How about adding a GitHub Actions workflow to sign off commits automatically if not done? This will help ensure compliance with the Developer Certificate of Origin (DCO) and streamline...

Please squash the commits