Timeout during which counterparty should send a reply to the ResendRequest (MsgType=2) message. If a counterparty does not reply or reply incorrectly during this timeout, then the WarningEvent is called. By default, the resend request timeout equal to zero, which means an infinite timeout. Note: The resend timeout is checked when an incoming message is received or when the receive timeout is elapsed. Therefore, the actual timeout can be greater than the specified one or can be rounded to the value equal to the heartbeat interval + reasonable transmission time.

public virtual TimeSpan ResendTimeout { get; set; }