Posted by John Haxby on Oct 30 MPTCP can be disabled system-wide on Linux with `sysctl -w net.mptcp.enabled=0` This will, of course, upset programs that require mptcp although[1] suggests that while newly started Go programs will handle this just fine, running programs may have unexpected errors on new connections. jch [1]: https://cs.opensource.google/go/go/+/refs/tags/go1.27.3:src/net/mptcpsock_linux.go;drc=68c6a73380e82a0ea9a93c1a75ab8a38f28f3a3d;l=36

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