tailieunhanh - RADIUS Accounting

The framework presented above outlines a method by that can be applied to the evaluation of the benefits of improved environmental accounting. In this section we apply the framework more formally and to a specific form of decision-making. In this decision-making setting managers must make an optimizing decision based on incomplete information, information that could be improved at some cost by better accounting data or procedures. A simple but pervasive production decision is modeled--the choice and intensity of inputs to a production process--and the impact of improved input price information on the firm's decisions and profitability is calculated. The goal is to identify. | Network Working Group Request for Comments 2059 Category Informational C. Rigney Livingston January 1997 RADIUS Accounting Status of this Memo This memo provides information for the Internet community. This memo does not specify an Internet standard of any kind. Distribution of this memo is unlimited. Abstract This document describes a protocol for carrying accounting information between a Network Access Server and a shared Accounting Server. Table of Contents 1. Introduction .2 Specification of Requirements . 3 Terminology . 3 2. Operation .3 3. Packet Format . 4 4. Packet Types . 6 Accounting-Request . 7 Accounting-Response . 8 5. Attributes .9 Acct-Status-Type .11 Acct-Delay-Time .12 Acct-Input-Octets .13 Acct-Output-Octets .13 Acct-Session-Id .14 Acct-Authentic .15 Acct-Session-Time .16 Acct-Input-Packets .17 Acct-Output-Packets .17 Acct-Terminate-Cause .18 Acct-Multi-Session-Id .20 Acct-Link-Count .21 Table of Attributes .22 Security Considerations .24 References .24 Acknowledgements .24 Chair s Address . 25 Author s Address . 25 Rigney Informational Page 1 RFC 2059 RADIUS Accounting January 1997 1. Introduction Managing dispersed serial line and modem pools for large numbers of users can create the need for significant administrative support. Since modem pools are by definition a link to the outside world they require careful attention to security authorization and accounting. This can be best achieved by managing a single database of users which allows for authentication verifying user name and password as well as configuration information detailing the type of service to deliver to the user for example SLIP PPP telnet rlogin . The RADIUS Remote Authentication Dial In User Service document 4 specifies the RADIUS protocol used for Authentication and Authorization. This memo extends the use of the RADIUS protocol to cover delivery of accounting information from the Network Access Server .