yamux: disable keep alive

Disable yamux keep alive in channel and client. yamux keep alive feature closes the connection with proxy and agent when it's unable to ping them. fixes kata-containers/proxy#70 fixes kata-containers#231 Signed-off-by: Julio Montes <[email protected]>
devimc · Jun 9, 2018 · 570e716 · 570e716
1 parent ac573e2
commit 570e716
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Showing 2 changed files with 6 additions and 2 deletions.
diff --git a/channel.go b/channel.go
@@ -145,7 +145,9 @@ func (c *serialChannel) wait() error {
 
 func (c *serialChannel) listen() (net.Listener, error) {
 	// Initialize Yamux server.
-	session, err := yamux.Server(c.serialConn, nil)
+	config := yamux.DefaultConfig()
+	config.EnableKeepAlive = false
+	session, err := yamux.Server(c.serialConn, config)
 	if err != nil {
 		return nil, err
 	}

diff --git a/protocols/client/client.go b/protocols/client/client.go
@@ -147,7 +147,9 @@ func agentDialer(addr *url.URL, enableYamux bool) dialer {
 		}()
 
 		var session *yamux.Session
-		session, err = yamux.Client(conn, nil)
+		config := yamux.DefaultConfig()
+		config.EnableKeepAlive = false
+		session, err = yamux.Client(conn, config)
 		if err != nil {
 			return nil, err
 		}