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accounting
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... reliability varies between implementations. As
described in [ACCMGMT], this is a major issue in accounting, where
packet loss may translate directly into revenue loss. In order to
...
... Basic services necessary for applications, such as handling of
user sessions or accounting
All data delivered by the protocol is in the form of an AVP ...
...
- Exchanging resource usage information, which MAY be used for
accounting purposes, capacity planning, etc.
- Relaying, proxying and redirecting of Diameter ...
... AAAREQ]. The base protocol may
be used by itself for accounting purposes only, or it may be used
with a Diameter application, such as Mobile IPv4 ...
... AVPs. At this time the focus of Diameter is network
access and accounting applications. A truly generic AAA protocol
used by many applications might provide functionality not provided by
...
... client generates Diameter messages to request authentication,
authorization, and accounting services for the user. A Diameter
...
... base protocol specification for
AAA, which includes support for accounting. The Mobile IPv4 and the
NASREQ ...
... authentication/authorization applications
- Creating new accounting applications
- Application authentication procedures
...
... ABNF] grammar (see
Section 3.2). If the Diameter application has accounting
requirements, it MUST also specify the AVPs that are to be present in
the Diameter Accounting messages ...
... accounting
requirements, it MUST also specify the AVPs that are to be present in
the Diameter Accounting messages (see Section 9.3). However, just
because a new authentication application id is required, does not
...
... because a new authentication application id is required, does not
imply that a new accounting application id is required.
When possible, a new Diameter application ...
... Creating New Accounting Applications ...
... There are services that only require Diameter accounting. Such
services need to define the AVPs ...
... Accounting-Request
(ACR)/ Accounting-Answer (ACA) messages, but do not need to define
new command codes. An implementation MAY add arbitrary non-mandatory
...
... vendor-specific AVPs, without needing to
define a new accounting application. Please refer to Section 11.1.1
for details.
...
... Diameter capability
exchange. Every Diameter accounting application specification MUST
have an IANA assigned Application Identifier ...
...
Every Diameter implementation MUST support accounting. Basic
accounting support is sufficient to handle any application that uses
...
... Diameter implementation MUST support accounting. Basic
accounting support is sufficient to handle any application that uses
the ACR/ACA ...
... AVP is defined as one which
has the "M" bit set when sent within an accounting command,
regardless of whether it is required or optional within the ABNF for
...
... regardless of whether it is required or optional within the ABNF for
the accounting application.
The creation of a new accounting ...
... accounting application.
The creation of a new accounting application should be viewed as a
last resort and MUST NOT be used unless a new command or additional
mechanisms (e.g., application defined state machine ...
... ABNF.
Within an accounting command, setting the "M" bit implies that a
backend server (e.g., billing server) or the accounting ...
... accounting command, setting the "M" bit implies that a
backend server (e.g., billing server) or the accounting server itself
MUST understand the AVP in order to compute a correct bill. If the
...
... AVP is not relevant to the billing process, when the AVP is included
within an accounting command, it MUST NOT have the "M" bit set, even
if the "M" bit ...
...
A DIAMETER base accounting implementation MUST be configurable to
advertise supported accounting applications in order to prevent the
...
... DIAMETER base accounting implementation MUST be configurable to
advertise supported accounting applications in order to prevent the
accounting server from accepting accounting requests ...
... advertise supported accounting applications in order to prevent the
accounting server from accepting accounting requests for unbillable
services ...
... accounting applications in order to prevent the
accounting server from accepting accounting requests for unbillable
services. The combination of the home domain ...
... services. The combination of the home domain and the accounting
application Id can be used in order to route the request to the
...
... application Id can be used in order to route the request to the
appropriate accounting server.
When possible, a new Diameter ...
...
When possible, a new Diameter accounting application SHOULD attempt
to reuse existing AVPs, in order to avoid defining multiple AVPs ...
... carry similar information.
If the base accounting is used without any mandatory AVPs, new
commands or additional mechanisms (e.g., application defined state
machine ...
... commands or additional mechanisms (e.g., application defined state
machine), then the base protocol defined standard accounting
application Id (Section 2.4) MUST be used in ACR/ACA ...
... Accounting.
Accounting
The act of collecting information on resource usage for the
purpose of capacity planning, auditing, billing or cost
...
... allocation.
Accounting Record
An accounting record represents a summary of the resource
...
... Accounting Record
An accounting record represents a summary of the resource
consumption of a user over the entire session. Accounting ...
... accounting record represents a summary of the resource
consumption of a user over the entire session. Accounting servers
creating the accounting record may do so by processing interim
...
... session. Accounting servers
creating the accounting record may do so by processing interim
accounting events or accounting ...
... creating the accounting record may do so by processing interim
accounting events or accounting events from several devices
serving the same user.
...
... accounting record may do so by processing interim
accounting events or accounting events from several devices
serving the same user.
...
... authentication,
authorization and accounting requests for a particular realm. By
its very nature, a Diameter Server MUST support Diameter
applications ...
... Diameter Server.
Interim accounting
An interim accounting message provides a snapshot of usage during
...
... Interim accounting
An interim accounting message provides a snapshot of usage during
a user's session. It is typically implemented in order to provide
...
... a user's session. It is typically implemented in order to provide
for partial accounting of a user's session in the case of a device
reboot or other network ...
... Accounting
Real-time accounting involves the processing of information on
resource usage within a defined time window. Time constraints are
...
... session) or serially. These changes in sessions
are tracked with the Accounting-Sub-Session-Id.
Transaction ...
...
The base Diameter protocol may be used by itself for accounting
applications, but for use in authentication and authorization ...
... Clients MUST support the base protocol, which includes
accounting. In addition, they MUST fully support each Diameter
application that is needed to implement the client's service ...
... Diameter Servers MUST support the base protocol, which includes
accounting. In addition, they MUST fully support each Diameter
application that is needed to implement the intended service, e.g.,
...
... transparent, and MUST transparently support the Diameter base
protocol, which includes accounting, and all Diameter applications.
...
... proxies MUST support the base protocol, which includes
accounting. In addition, they MUST fully support each Diameter
application that is needed to implement proxied services, e.g.,
...
... AVPs containing keys and passwords should be considered sensitive.
Accounting AVPs may be considered sensitive. Any AVP for which
the P bit ...
...
A home realm may also wish to check that each accounting request
message corresponds to a Diameter response authorizing the session ...
... Diameter response authorizing the session.
Accounting requests without corresponding authorization responses
SHOULD be subjected to further scrutiny, as should accounting
requests ...
... Accounting requests without corresponding authorization responses
SHOULD be subjected to further scrutiny, as should accounting
requests indicating a difference between the requested and provided
service.
...
... establishing credit limits for intermediate realms and refusing to
accept responses which would violate those limits. By issuing an
accounting request corresponding to the authorization response, the
local realm implicitly indicates its agreement ...
... provided by the local realm, then a DIAMETER_UNABLE_TO_COMPLY error
message MUST be sent within the accounting request; a Diameter client
...
... perform MUST NOT substitute an alternate service, and then send
accounting requests for the alternate service instead.
...
... application the message is applicable for. The application can be
an authentication application, an accounting application or a
vendor specific application. See Section 11.3 for the possible
...
... Unsigned32 | M | P | | V | Y |
Interim-Interval | | | | | |
Accounting- 483 9.8.7 Enumerated | M | P | | V | Y |
Realtime-Required | | | | | |
Acct- 50 9.8.5 UTF8String | M | P | | V | Y |
...
... Multi-Session-Id | | | | | |
Accounting- 485 9.8.3 Unsigned32 | M | P | | V | Y |
Record-Number | | | | | |
...
... Unsigned32 | M | P | | V | Y |
Record-Number | | | | | |
Accounting- 480 9.8.1 Enumerated | M | P | | V | Y |
Record-Type | | | | | |
Accounting ...
... Accounting- 480 9.8.1 Enumerated | M | P | | V | Y |
Record-Type | | | | | |
Accounting- 44 9.8.4 OctetString| M | P | | V | Y |
Session-Id ...
... AVP Code 259) is of type Unsigned32 and
is used in order to advertise support of the Accounting portion of an
application (see Section 2.4). The Acct-Application-Id MUST also be
...
... application (see Section 2.4). The Acct-Application-Id MUST also be
present in all Accounting messages. Exactly one of the Auth-
Application-Id and Acct-Application-Id AVPs ...
... DIAMETER_OUT_OF_SPACE 4002
A Diameter node received the accounting request but was unable to
commit it to stable storage due to a temporary lack of space.
...
... authentication and authorization, and can
optionally make use of accounting. The second only makes use of
accounting.
...
... AVP, which is used
in subsequent messages (e.g., subsequent authorization, accounting,
etc) relating to the user's session. The Session-Id ...
...
When a service only makes use of the Accounting portion of the
Diameter protocol, even in combination with an application, the
...
... session termination messages are not used, since a session is
signaled as being terminated by issuing an accounting stop message.
...
... The following state machines MUST be supported for applications that
have an accounting portion or that require only accounting services.
...
... state machines MUST be supported for applications that
have an accounting portion or that require only accounting services.
The first state machine ...
... See Section 9.7 for Accounting Command Codes and Section 9.8 for
Accounting AVPs.
The server side ...
...
The server side in the accounting state machine depends in some cases
on the particular application. The Diameter ...
... server side state machine requires the reception of
accounting records in any order and at any time, and does not place
any standards requirement on the processing of these records.
...
... Diameter specifications.
Applications MAY define requirements on when to accept accounting
records based on the used value of Accounting-Realtime-Required AVP ...
... requirements on when to accept accounting
records based on the used value of Accounting-Realtime-Required AVP,
credit limits checks, and so on.
...
... keeping track of the session state at the accounting server. Note
that such tracking is incompatible with the ability to sustain long
duration connectivity problems. Therefore, the use of this state
machine ...
... duration connectivity problems. Therefore, the use of this state
machine is recommended only in applications where the value of the
Accounting-Realtime-Required AVP is DELIVER_AND_GRANT, and hence
accounting ...
... Accounting-Realtime-Required AVP is DELIVER_AND_GRANT, and hence
accounting connectivity problems are required to cause the serviced
user to be disconnected. Otherwise, records produced by the client
...
... higher than the Acct_Interim_Interval value. Ts MAY be set to two
times the value of the Acct_Interim_Interval so as to avoid the
accounting session in the Diameter server to change to Idle state ...
... client received a
non-transient failure notification in the Accounting Answer command.
Note that the action 'Disconnect user/dev' MUST have an effect also
...
... authentication/authorization and accounting portions.
The states PendingS, PendingI, PendingL, PendingE and PendingB stand
...
...
The states PendingS, PendingI, PendingL, PendingE and PendingB stand
for pending states to wait for an answer to an accounting request
related to a Start, Interim, Stop, Event or buffered record,
...
... record
PendingS Successful accounting Open
start answer received
...
... GRANT_AND_LOSE
PendingS Failed accounting start answer Open
received and realtime equal
...
... to GRANT_AND_LOSE
PendingS Failed accounting start answer Disconnect Idle
received and realtime not user/dev
...
...
Open Interim interval elapses Send PendingI
accounting
interim
record
...
... Open User service terminated Send PendingL
accounting
stop req.
...
... stop req.
PendingI Successful accounting interim Open
answer received
...
... not equal to GRANT_AND_LOSE
PendingI Failed accounting interim Open
answer received and realtime
equal to GRANT_AND_LOSE
...
... equal to GRANT_AND_LOSE
PendingI Failed accounting interim Disconnect Idle
answer received and realtime user/dev
not equal to GRANT_AND_LOSE
...
... stop
record
PendingE Successful accounting Idle
event answer received
...
... space available
PendingE Failed accounting event answer Idle
received
...
... received
PendingB Successful accounting answer Delete Idle
received record
...
... PendingB Failure to send Idle
PendingB Failed accounting answer Delete Idle
received record
...
... received record
PendingL Successful accounting Idle
stop answer received
...
... space available
PendingL Failed accounting stop answer Idle
received
...
... -------------------------------------------------------------
Idle Accounting start request Send Idle
received, and successfully accounting ...
... answer
Idle Accounting event request Send Idle
received, and successfully accounting
...
... Idle Accounting event request Send Idle
received, and successfully accounting
processed. event
answer
...
...
Idle Interim record received, Send Idle
and successfully processed. accounting
interim
answer
...
... answer
Idle Accounting stop request Send Idle
received, and successfully accounting
...
... Idle Accounting stop request Send Idle
received, and successfully accounting
processed stop answer
...
... processed stop answer
Idle Accounting request received, Send Idle
no space left to store accounting
...
... Idle Accounting request received, Send Idle
no space left to store accounting
records answer,
Result-Code ...
... -------------------------------------------------------------
Idle Accounting start request Send Open
received, and successfully accounting ...
... Idle Accounting event request Send Idle
received, and successfully accounting
processed. event
answer
...
... answer
Idle Accounting request received, Send Idle
no space left to store accounting
...
... Idle Accounting request received, Send Idle
no space left to store accounting
records answer,
Result-Code ...
...
Open Interim record received, Send Open
and successfully processed. accounting
interim
answer,
...
... Open Accounting stop request Send Idle
received, and successfully accounting
processed stop answer,
Stop Ts
...
... Stop Ts
Open Accounting request received, Send Idle
no space left to store accounting
...
... Open Accounting request received, Send Idle
no space left to store accounting
records answer,
Result-Code ...
... session without reference to any other
information, and may be needed to correlate historical authentication
information with accounting information. The Session-Id includes a
mandatory portion and an implementation-defined ...
... Session-Id MAY be used for both the authorization and accounting
commands of a given application.
...
... ACCOUNTING 4
When set, all accounting messages for this session MUST NOT
include the Destination-Host ...
... Destination-Host AVP, if known, MUST be present in all
accounting messages for this session.
...
... Event-Timestamp (AVP Code 55) is of type Time, and MAY be
included in an Accounting-Request and Accounting-Answer messages to
record the time that the reported event occurred, in seconds since
...
... AVP Code 55) is of type Time, and MAY be
included in an Accounting-Request and Accounting-Answer messages to
record the time that the reported event occurred, in seconds since
January 1, 1900 00:00 UTC ...
... Accounting ...
...
This accounting protocol is based on a server directed model with
capabilities for real-time delivery ...
... capabilities for real-time delivery of accounting information.
Several fault resilience methods [ACCMGMT ...
... methods [ACCMGMT] have been built in to the
protocol in order minimize loss of accounting data in various fault
situations and under different assumptions about the capabilities of
the used devices.
...
...
The server directed model means that the device generating the
accounting data gets information from either the authorization server
(if contacted) or the accounting ...
... accounting data gets information from either the authorization server
(if contacted) or the accounting server regarding the way accounting
data shall be forwarded. This information includes accounting ...
... authorization server
(if contacted) or the accounting server regarding the way accounting
data shall be forwarded. This information includes accounting record
...
... accounting server regarding the way accounting
data shall be forwarded. This information includes accounting record
timeliness requirements ...
... As discussed in [ACCMGMT], real-time transfer of accounting records
is a requirement, such as the need to perform credit limit checks and
...
... is a requirement, such as the need to perform credit limit checks and
fraud detection. Note that batch accounting is not a requirement,
and is therefore not supported by Diameter ...
... and is therefore not supported by Diameter. Should batched
accounting be required in the future, a new Diameter application will
need to be created ...
... Note, however, that even if at the Diameter layer accounting requests
are processed one by one, transport protocols used under Diameter ...
... agents) uses
the Acct-Interim-Interval and Accounting-Realtime-Required AVPs to
control the operation of the Diameter ...
... AVP, when present, instructs the Diameter
node acting as a client to produce accounting records continuously
even during a session. Accounting-Realtime-Required ...
... accounting records continuously
even during a session. Accounting-Realtime-Required AVP is used to
control the behavior of the client ...
... AVP is used to
control the behavior of the client when the transfer of accounting
records from the Diameter client ...
...
The Diameter accounting server MAY override the interim interval or
the realtime requirements by including the Acct-Interim-Interval ...
... requirements by including the Acct-Interim-Interval or
Accounting-Realtime-Required AVP in the Accounting-Answer message.
...
... Accounting-Realtime-Required AVP in the Accounting-Answer message.
When one of these AVPs is present, the latest value received SHOULD
...
... When one of these AVPs is present, the latest value received SHOULD
be used in further accounting activities for the same session.
...
... authorization messages from the Home AAA server MUST collect
accounting information for the session. The Accounting-Request
...
... accounting information for the session. The Accounting-Request
message is used to transmit the accounting information to the Home
...
... session. The Accounting-Request
message is used to transmit the accounting information to the Home
AAA server, which MUST reply with the Accounting-Answer ...
... accounting information to the Home
AAA server, which MUST reply with the Accounting-Answer message to
confirm reception. The Accounting-Answer message includes the
...
... AAA server, which MUST reply with the Accounting-Answer message to
confirm reception. The Accounting-Answer message includes the
Result-Code AVP ...
... Result-Code AVP, which MAY indicate that an error was present in the
accounting message. A rejected Accounting-Request message MAY cause
the user's session ...
... AVP, which MAY indicate that an error was present in the
accounting message. A rejected Accounting-Request message MAY cause
the user's session to be terminated, depending on the value of the
...
... the user's session to be terminated, depending on the value of the
Accounting-Realtime-Required AVP received earlier for the session in
...
...
Each Diameter Accounting protocol message MAY be compressed, in order
to reduce network bandwidth usage. If IPsec ...
... Service-Specific AVPs that MUST be present in the Accounting-Request
message in a section entitled "Accounting AVPs". The application
...
... AVPs that MUST be present in the Accounting-Request
message in a section entitled "Accounting AVPs". The application
MUST assume that the AVPs described in this document will be present
...
... MUST assume that the AVPs described in this document will be present
in all Accounting messages, so only their respective service-specific
AVPs ...
... agents or related off-line processing
systems MUST detect duplicate accounting records caused by the
sending of same record to several servers and duplication of messages
...
... in transit. This detection MUST be based on the inspection of the
Session-Id and Accounting-Record-Number AVP pairs. Appendix C
discusses duplicate detection needs and implementation issues.
...
... Diameter clients MAY have non-volatile memory for the safe storage of
accounting records over reboots or extended network failures, network
...
... partitions, and server failures. If such memory is available, the
client SHOULD store new accounting records there as soon as the
records are created and until a positive acknowledgement of their
...
... client MUST starting sending the records in the non-volatile
memory to the accounting server with appropriate modifications in
termination cause, session length, and other relevant information in
...
... A further application of this protocol may include AVPs to control
how many accounting records may at most be stored in the Diameter
client ...
... The client SHOULD NOT remove the accounting data from any of its
memory areas before the correct Accounting-Answer has been received.
...
... remove the accounting data from any of its
memory areas before the correct Accounting-Answer has been received.
The client MAY remove ...
... client MAY remove oldest, undelivered or yet unacknowledged
accounting data if it runs out of resources such as memory. It is an
implementation dependent matter for the client to accept new sessions ...
... Accounting Records ...
... authentication purposes.
Different types of accounting records are sent depending on the
actual type of accounted service and the authorization ...
... service and the authorization server's
directions for interim accounting. If the accounted service is a
one-time event, meaning that the start ...
... one-time event, meaning that the start and stop of the event are
simultaneous, then the Accounting-Record-Type AVP MUST be present and
set to the value EVENT_RECORD.
...
... INTERIM_RECORD. If the authorization server has not directed interim
accounting to be enabled for the session, two accounting records MUST
...
... accounting to be enabled for the session, two accounting records MUST
be generated for each service of type session ...
... Accounting-Request for a given session is sent, the Accounting-
Record-Type AVP MUST be set to the value START ...
... AVP MUST be set to the value START_RECORD. When the last
Accounting-Request is sent, the value MUST be STOP_RECORD.
If the authorization ...
...
If the authorization server has directed interim accounting to be
enabled, the Diameter client ...
... Diameter client MUST overwrite any previous interim accounting
records that are locally stored for delivery, if a new record is
...
... session.
A particular value of Accounting-Sub-Session-Id MUST appear only in
one sequence of accounting records from a DIAMETER ...
... A particular value of Accounting-Sub-Session-Id MUST appear only in
one sequence of accounting records from a DIAMETER client, except for
...
... the purposes of retransmission. The one sequence that is sent MUST
be either one record with Accounting-Record-Type AVP set to the value
EVENT_RECORD, or several records starting ...
... Correlation of Accounting Records ...
... Session-Id AVP to identify sessions. Accounting
messages MAY use a different Session-Id from that sent in
...
... authorization messages. Specific applications MAY require different
a Session-ID for accounting messages.
However, there are certain applications that require multiple
...
...
However, there are certain applications that require multiple
accounting sub-sessions. Such applications would send messages with
a constant Session-Id ...
... a constant Session-Id AVP, but a different Accounting-Sub-Session-Id
AVP. In these cases, correlation is performed using the Session-Id ...
... It is important to note that receiving a STOP_RECORD with no
Accounting-Sub-Session-Id AVP when sub-sessions were originally used
...
... Acct-Multi-Session-Id AVP, which the access device MUST include
in all subsequent accounting messages.
The Acct-Multi-Session-Id ...
... Accounting Command-Codes ...
... Command-Code values that MUST be supported by
all Diameter implementations that provide Accounting services.
...
... Accounting-Request ...
... The AVP listed below SHOULD include service specific accounting AVPs,
as described in Section 9.3.
...
... Accounting-Answer ...
... field set to 271 and the Command Flags' 'R' bit cleared, is used to
acknowledge an Accounting-Request command. The Accounting-Answer
command contains the same Session-Id ...
... bit cleared, is used to
acknowledge an Accounting-Request command. The Accounting-Answer
command contains the same Session-Id and includes the usage AVPs ...
... receipt of these AVPs in an end-to-end fashion. If the Accounting-
Request was protected by end-to-end security, then the corresponding
...
... Diameter Server, known as the home Diameter Server,
SHOULD respond with the Accounting-Answer command.
One of Acct-Application-Id ...
... The AVP listed below SHOULD include service specific accounting AVPs,
as described in Section 9.3.
...
... Accounting AVPs ...
...
This section contains AVPs that describe accounting usage information
related to a specific session.
...
... Accounting-Record-Type AVP ...
... AVP (AVP Code 480) is of type Enumerated
and contains the type of accounting record being sent. The following
values are currently defined for the Accounting-Record-Type AVP ...
... and contains the type of accounting record being sent. The following
values are currently defined for the Accounting-Record-Type AVP:
...
...
EVENT_RECORD 1
An Accounting Event Record is used to indicate that a one-time
event has occurred (meaning that the start and end of the event
...
... START_RECORD 2
An Accounting Start, Interim, and Stop Records are used to
indicate that a service ...
... indicate that a service of a measurable length has been given. An
Accounting Start Record is used to initiate an accounting session ...
... accounting session,
and contains accounting information that is relevant to the
initiation of the session.
...
...
INTERIM_RECORD 3
An Interim Accounting Record contains cumulative accounting
information for an existing accounting ...
... INTERIM_RECORD 3
An Interim Accounting Record contains cumulative accounting
information for an existing accounting session ...
... Accounting Record contains cumulative accounting
information for an existing accounting session. Interim
Accounting ...
... accounting session. Interim
Accounting Records SHOULD be sent every time a re-authentication
or re-authorization ...
... STOP_RECORD 4
An Accounting Stop Record is sent to terminate an accounting
session and contains cumulative accounting ...
... accounting
session and contains cumulative accounting information relevant to
the existing session.
...
... client uses information in this AVP to decide how and
when to produce accounting records. With different values in this
AVP, service ...
... AVP, service sessions can result in one, two, or two+N accounting
records, based on the needs of the home-organization. The following
accounting ...
... accounting
records, based on the needs of the home-organization. The following
accounting record production behavior is directed by the inclusion of
this AVP:
...
... is the nominal interval between these records in seconds. The
Diameter node that originates the accounting information, known as
the client, MUST produce the first INTERIM_RECORD record roughly
...
... The client MUST ensure that the interim record production times
are randomized so that large accounting message storms are not
created either among records or around a common service ...
... Accounting-Record-Number AVP ...
... AVPs
are globally unique, the combination of Session-Id and Accounting-
Record-Number AVPs is also globally unique, and can be used in
...
... Record-Number AVPs is also globally unique, and can be used in
matching accounting records with confirmations. An easy way to
produce unique numbers is to set the value to 0 for records of type
EVENT_RECORD and START ...
... Session-Id AVP is used to link together multiple related accounting
sessions, where each session ...
... Diameter server in an authorization answer, and MUST be used in all
accounting messages for the given session.
...
... Accounting-Sub-Session-Id AVP ...
... AVP Code 287) is of type
Unsigned64 and contains the accounting sub-session identifier. The
combination of the Session-Id ...
... AVP implies no
sub-sessions are in use, with the exception of an Accounting-Request
whose Accounting-Record-Type is set to STOP_RECORD. A STOP_RECORD
...
... sessions are in use, with the exception of an Accounting-Request
whose Accounting-Record-Type is set to STOP_RECORD. A STOP_RECORD
message with no Accounting-Sub-Session-Id AVP ...
... whose Accounting-Record-Type is set to STOP_RECORD. A STOP_RECORD
message with no Accounting-Sub-Session-Id AVP present will signal the
termination of all sub-sessions ...
... Accounting-Realtime-Required AVP ...
... Diameter client or in the Accounting-Answer from the accounting
server. The client uses information in this AVP ...
... client uses information in this AVP to decide what to do
if the sending of accounting records to the accounting server has
been temporarily prevented due to, for instance, a network ...
... AVP to decide what to do
if the sending of accounting records to the accounting server has
been temporarily prevented due to, for instance, a network problem.
...
... service MUST only be granted as long as there is a connection to
an accounting server. Note that the set of alternative accounting
servers are treated as one server in this sense. Having to move
...
... connection to
an accounting server. Note that the set of alternative accounting
servers are treated as one server in this sense. Having to move
the accounting ...
... accounting
servers are treated as one server in this sense. Having to move
the accounting record stream to a backup server is not a reason to
discontinue the service ...
...
The table in this section is limited to the non-accounting Command
Codes defined in this specification.
...
... Acct-Interim- |0 |0 |0 |0 |0 |0 |0-1|0 |0 |0 |0 |0 |
Interval | | | | | | | | | | | | |
Accou