Retrieve loaded connections.

        :param filters: retrieve only matching configuration names (optional)
        :type filters: dict
        :return: list of connections
        :rtype: list

def list_conns(self, filters=None):
        """Retrieve loaded connections.

        :param filters: retrieve only matching configuration names (optional)
        :type filters: dict
        :return: list of connections
        :rtype: list
        """
        _, connection_list = self.handler.streamed_request("list-conns",
                                                           "list-conn", filters)
        return connection_list