def get_connection_info(pool_id, node_id, batch_client):
    """
    Get connection info of specified node in pool
    :param batch_client: The batch client to use.
    :type batch_client: `batchserviceclient.BatchServiceClient`
    :param str pool_id: The pool id to look up
    :param str node_id: The node id to look up
    """
    rls = batch_client.compute_node.get_remote_login_settings(pool_id, node_id)
    remote_ip = rls.remote_login_ip_address
    ssh_port = str(rls.remote_login_port)
    return remote_ip, ssh_port
