(EN) Various exemplary embodiments relate to a method and related network node including one or more of the following: receiving a first Diameter message at the DRA from a first origin device; determining a first message type associated with the first Diameter message; identifying a first set of rules of a plurality of sets of rules as being associated with the first message type; evaluating a first rule of the first set of rules; and transmitting a message based on the evaluation of the first rule.
(ZH) 多种示例性实施例涉及一种方法和相关的网络节点，包括一个或多个以下操作：在DRA从第一源设备接收第一Diameter消息；确定与所述第一Diameter消息相关联的第一消息类型；识别多个规则组中与第一消息类型相关联的第一规则组；评估第一规则组中的第一规则；以及基于所述第一规则的评估发送消息。
