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net: enable mptcp by default #65689

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net: enable mptcp by default #65689

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10 changes: 4 additions & 6 deletions src/net/dial.go
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Original file line number Diff line number Diff line change
Expand Up @@ -18,9 +18,7 @@ const (
// See go.dev/issue/31510
defaultTCPKeepAlive = 15 * time.Second

// For the moment, MultiPath TCP is not used by default
// See go.dev/issue/56539
defaultMPTCPEnabled = false
defaultMPTCPEnabled = true
)

var multipathtcp = godebug.New("multipathtcp")
Expand All @@ -43,11 +41,11 @@ func (m *mptcpStatus) get() bool {
return false
}

// If MPTCP is forced via GODEBUG=multipathtcp=1
if multipathtcp.Value() == "1" {
// If MPTCP is disabled via GODEBUG=multipathtcp=0
if multipathtcp.Value() == "0" {
multipathtcp.IncNonDefault()

return true
return false
}

return defaultMPTCPEnabled
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