Hi, Try to enable paired connections [1].
[1] https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/spi/communication/tcp/TcpCommunicationSpi.html#setUsePairedConnections(boolean) Thanks! -Dmitry -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
