alt Hacker News> ListenConfig now uses MPTCP by default on systems where it is supported (currently on Linux only).
This seems to imply basically any golang server built since February 2025 is going to be at least attempting to use it.
> ListenConfig now uses MPTCP by default on systems where it is supported (currently on Linux only).
This seems to imply basically any golang server built since February 2025 is going to be at least attempting to use it.
Yeah seems you're right...
Luckily though, ListenConfig lets you override this https://cs.opensource.google/go/go/+/refs/tags/go1.27.3:src/...