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23 lines
396 B
Go
23 lines
396 B
Go
// Copyright (C) 2017 Michał Matczuk
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// Use of this source code is governed by an AGPL-style
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// license that can be found in the LICENSE file.
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package tunnel
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import (
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"fmt"
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"net"
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)
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func keepAlive(conn net.Conn) error {
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c, ok := conn.(*net.TCPConn)
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if !ok {
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return fmt.Errorf("Bad connection type: %T", c)
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}
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if err := c.SetKeepAlive(true); err != nil {
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return err
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}
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return nil
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}
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