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Fix "happy eyeballs" not being disabled since Golang 1.12 upgrade

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* The Dialer.DualStack setting is now ignored and deprecated; RFC 6555 Fast Fallback ("Happy Eyeballs") is now enabled by default. To disable, set Dialer.FallbackDelay to a negative value.
This commit is contained in:
Ashcon Partovi
2019-11-22 10:07:14 -08:00
parent dfd1ca5fb5
commit 43babbc2f9
4 changed files with 14 additions and 9 deletions
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2
connection/manager.go
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@@ -202,7 +202,7 @@ func (em *EdgeManager) dialEdge(ctx context.Context, edgeIP *net.TCPAddr) (*tls.
dialCtx, dialCancel := context.WithTimeout(ctx, timeout)
defer dialCancel()
dialer := net.Dialer{DualStack: true}
dialer := net.Dialer{}
edgeConn, err := dialer.DialContext(dialCtx, "tcp", edgeIP.String())
if err != nil {
return nil, dialError{cause: errors.Wrap(err, "DialContext error")}