Cisco Cisco Packet Data Gateway (PDG)
HNB Gateway in Wireless Network
Features and Functionality - Base Software ▀
HNB-GW Administration Guide, StarOS Release 17 ▄
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Figure 4.
IPNE Software Architecture
General Feture description
IPNE client is a service running within the SMGR context PGW service or HNBGW service
Any external service that wants to interact with IPNE should call IPNE API to create an IPNE handle for each
session. All subsequent interaction between external service and IPNE will go through this handle, for
example:
example:
IPNE will call back HNBGW session through this handle to collect any session information when a
query is received from MINE server
HNBGW session will submit a feed through this handle if any changes occur in the parameters
dynamically
The core object in IPNE service is the XMPP protocol engine, XMPP protocol is implemented using FSM . For
every configured MINE server peer, there is one XMPP protocol engine instance.
IPNE Requirements
Only one IPNE service should be associated to HNBGW service at one time