для Cisco Cisco Packet Data Gateway (PDG)
AAA Changes in Release 16
AAA Enhancements for 16.0 ▀
Release Change Reference, StarOS Release 16 ▄
59
Customer Impact: If race conditions are not processed properly, it can lead to unpredictable behavior from each node,
resulting in subscriber disconnection. With this feature, the outcome in such situation is deterministic and operator has
the ability to influence the node behavior aligned with their policy.
resulting in subscriber disconnection. With this feature, the outcome in such situation is deterministic and operator has
the ability to influence the node behavior aligned with their policy.
Command Changes
diameter encode-supported-features
pending-transactions
is a new keyword in this command to configure pending-transactions as part of supported
features. This keyword addition is to handle race conditions on Gx i.e. process the Diameter messages in the order they
are received.
are received.
configure
context context_name
ims-auth-service service_name
policy-control
diameter encode-supported-features pending-transactions
no diameter encode-supported-features
end
Notes:
Currently only one pending transaction is supported. So, all other transactions (like handoffs, etc) while one is
pending will be rejected.
msg-type
max-transmissions
is a new keyword in this command to allow configuring the maximum CCR-U retry attempts
when the experimental result code DIAMETER_PENDING_TRANSACTION (4198) is received from PCRF in CCA-
U.
U.
configure
failure-handling-template FHTemplate_name
msg-type any failure-type diameter exp-result-code expresult_code action retry-and-
terminate max-transmissions number-of-retries
terminate max-transmissions number-of-retries
end
Notes:
Maximum number of retries that can be configured is 5 and the default value for retries is 1. When max-retries
are exhausted, session termination happens.
Performance Indicator Changes
DPCA Schema