rfc2139.txt

RFC 的详细文档！

   Type

      42 for Acct-Input-Octets.

   Length

      6

   Value

      The Value field is four octets.

5.4.  Acct-Output-Octets

   Description

      This attribute indicates how many octets have been sent to the
      port in the course of delivering this service, and can only be
      present in Accounting-Request records where the Acct-Status-Type
      is set to Stop.

   A summary of the Acct-Output-Octets attribute format is shown below.
   The fields are transmitted from left to right.




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    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      43 for Acct-Output-Octets.

   Length

      6

   Value

      The Value field is four octets.

5.5.  Acct-Session-Id

   Description

      This attribute is a unique Accounting ID to make it easy to match
      start and stop records in a log file.  The start and stop records
      for a given session MUST have the same Acct-Session-Id.  It is
      strongly recommended that the Acct-Session-Id be a printable ASCII
      string.

      For example, one implementation uses a string with an 8-digit
      upper case hexadecimal number, the first two digits increment on
      each reboot (wrapping every 256 reboots) and the next 6 digits
      counting from 0 for the first person logging in after a reboot up
      to 2^24-1, about 16 million.  Other encodings are possible.

   A summary of the Acct-Session-Id attribute format is shown below.
   The fields are transmitted from left to right.













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    0                   1                   2
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |  String ...
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      44 for Acct-Session-Id.

   Length

      >= 3

   String

      The String field SHOULD be a string of printable ASCII characters.

5.6.  Acct-Authentic

   Description

      This attribute MAY be included in an Accounting-Request to
      indicate how the user was authenticated, whether by RADIUS, the
      NAS itself, or another remote authentication protocol.  Users who
      are delivered service without being authenticated SHOULD NOT
      generate Accounting records.

   A summary of the Acct-Authentic attribute format is shown below.  The
   fields are transmitted from left to right.

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      45 for Acct-Authentic.

   Length

      6





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   Value

      The Value field is four octets.

       1      RADIUS
       2      Local
       3      Remote

5.7.  Acct-Session-Time

   Description

      This attribute indicates how many seconds the user has received
      service for, and can only be present in Accounting-Request records
      where the Acct-Status-Type is set to Stop.

   A summary of the Acct-Session-Time attribute format is shown below.
   The fields are transmitted from left to right.

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      46 for Acct-Session-Time.

   Length

      6

   Value

      The Value field is four octets.

5.8.  Acct-Input-Packets

   Description

      This attribute indicates how many packets have been received from
      the port over the course of this service being provided to a
      Framed User, and can only be present in Accounting-Request records
      where the Acct-Status-Type is set to Stop.




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   A summary of the Acct-Input-packets attribute format is shown below.
   The fields are transmitted from left to right.

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      47 for Acct-Input-Packets.

   Length

       6

   Value

      The Value field is four octets.

5.9.  Acct-Output-Packets

   Description

      This attribute indicates how many packets have been sent to the
      port in the course of delivering this service to a Framed User,
      and can only be present in Accounting-Request records where the
      Acct-Status-Type is set to Stop.

   A summary of the Acct-Output-Packets attribute format is shown below.
   The fields are transmitted from left to right.

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      48 for Acct-Output-Packets.





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   Length

      6

   Value

      The Value field is four octets.

5.10.  Acct-Terminate-Cause

   Description

      This attribute indicates how the session was terminated, and can
      only be present in Accounting-Request records where the Acct-
      Status-Type is set to Stop.

   A summary of the Acct-Terminate-Cause attribute format is shown
   below.  The fields are transmitted from left to right.

    0                   1                   2                   3
    0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
   |     Type      |    Length     |             Value
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
              Value (cont)         |
   +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

   Type

      49 for Acct-Terminate-Cause

   Length

      6

















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   Value

      The Value field is four octets, containing an integer specifying
      the cause of session termination, as follows:

      1       User Request
      2       Lost Carrier
      3       Lost Service
      4       Idle Timeout
      5       Session Timeout
      6       Admin Reset
      7       Admin Reboot
      8       Port Error
      9       NAS Error
      10      NAS Request
      11      NAS Reboot
      12      Port Unneeded
      13      Port Preempted
      14      Port Suspended
      15      Service Unavailable
      16      Callback
      17      User Error
      18      Host Request



      The termination causes are as follows:

      User Request         User requested termination of service, for
                           example with LCP Terminate or by logging out.

      Lost Carrier         DCD was dropped on the port.

      Lost Service         Service can no longer be provided; for
                           example, user's connection to a host was
                           interrupted.

      Idle Timeout         Idle timer expired.