The recipient SHOULD acknowledge each duplicate copy of a Confirmable message using the same Acknowledgement or Reset message but SHOULD process any request or response in the message only once. This rule MAY be relaxed in case the Confirmable message transports a request that is idempotent or can be handled in an idempotent fashion.
The recipient SHOULD acknowledge each duplicate copy of a Confirmable message using the same Acknowledgement or Reset message but SHOULD process any request or response in the message only once. This rule MAY be relaxed in case the Confirmable message transports a request that is idempotent or can be handled in an idempotent fashion.