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IPSG Administration Guide, StarOS Release 17 ▄
iii
CONTENTS
About this Guide ............................................................................................... vii
Conventions Used .................................................................................................................................. viii
Supported Documents and Resources ....................................................................................................ix
Related Common Documentation ....................................................................................................... ix
Related Product Documentation ..................................................................................................... ix
Obtaining Documentation ............................................................................................................... ix
Contacting Customer Support .................................................................................................................. x
IP Services Gateway Overview ........................................................................ 11
Introduction ............................................................................................................................................. 12
Qualified Platforms ............................................................................................................................. 12
License Requirements........................................................................................................................ 12
How it Works .......................................................................................................................................... 13
RADIUS Server Mode ........................................................................................................................ 13
RADIUS Proxy ............................................................................................................................... 13
RADIUS Snoop Mode ........................................................................................................................ 14
In-line Services ....................................................................................................................................... 15
Application Detection and Control ...................................................................................................... 15
Content Filtering ................................................................................................................................. 15
Enhanced Charging Service .............................................................................................................. 15
Enhanced Feature Support .................................................................................................................... 16
Accounting-On and Accounting-Off Messages .................................................................................. 16
IPSG Server Mode ......................................................................................................................... 16
IPSG Proxy Mode .......................................................................................................................... 16
Content Service Steering ................................................................................................................... 16
Dynamic RADIUS Extensions (Change of Authorization) .................................................................. 17
Gx Interface Support .......................................................................................................................... 17
Gy Interface Support .......................................................................................................................... 18
Lawful Intercept .................................................................................................................................. 18
Multiple IPSG Services....................................................................................................................... 19
Overlapping IP Support over VLAN ................................................................................................... 19
Call Flows for Overlapping IP Support over VLAN ........................................................................ 19
Dictionary Requirements ................................................................................................................ 21
Radius Client IP Validation ................................................................................................................. 22
Session Recovery .............................................................................................................................. 22
IP Services Gateway Configuration ................................................................ 23
Configuration Requirements for the IPSG .............................................................................................. 24
Required Configuration File Components .......................................................................................... 24
Required Component Information .................................................................................................. 25
Configuring the IPSG .............................................................................................................................. 27
IPSG Context and Service Configuration ........................................................................................... 28
Option 1: RADIUS Server Mode Configuration.............................................................................. 28
Option 2: RADIUS Server with Proxy Mode Configuration ............................................................ 28
Option 3: RADIUS Snoop Mode Configuration .............................................................................. 30
ISP Context Configuration .................................................................................................................. 30
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