HP-UX AAA Server A.07.01 Administrator's Guide

SDK Directory Structure..............................................................................................317
SDK Concepts..............................................................................................................317
Overview of AATVs...............................................................................................317
AATV Components................................................................................................318
The init Function...........................................................................................318
The action Function..........................................................................................318
The timer or callback Function.........................................................................319
The cleanup Function.......................................................................................319
Creating Plug-ins.........................................................................................................319
Using AATVs to Create a Plug-in..........................................................................320
Compiling and Loading a Plug-in.........................................................................321
Testing and Debugging a Plug-in..........................................................................322
Using the GNU Project Debugger....................................................................322
Using gdb to Debug Your Software Module...............................................322
VI Troubleshooting.....................................................................................................................324
27 Troubleshooting Overview................................................................................................327
AAA Environment Components.................................................................................327
HP-UX AAA Server Operation...................................................................................328
Probable Causes for Failure.........................................................................................330
Configuration Problems.........................................................................................330
External Service Problems......................................................................................330
Protocol Limitations...............................................................................................331
RADIUS Client and Supplicant Considerations....................................................331
28 Troubleshooting Procedures..............................................................................................332
Troubleshooting Flowchart.........................................................................................332
Troubleshooting Flowchart Process.......................................................................334
Troubleshooting the Server Manager Administration Utility.....................................335
Common Problems With the Server Manager.......................................................336
Troubleshooting Server Manager Launch Problems........................................337
Troubleshooting Remote Management Problems............................................338
Troubleshooting the HP-UX AAA Server...................................................................339
Troubleshooting HP-UX AAA Server Startup Problems.......................................339
Common Problems with HP-UX AAA Server Startup.....................................339
Troubleshooting Bind Errors at HP-UX AAA Server Startup.....................342
Troubleshooting an Unresponsive HP-UX AAA Server........................................343
Troubleshooting Common Configuration Problems........................................344
Troubleshooting External Services...................................................................346
Identifying External Service Failures using Logfile Error Messages..........347
Identifying Unrecorded External Datastore Failures..................................351
Identifying Proxy Server Failures................................................................351
Identifying Unrecorded DHCP Failures.....................................................352
Troubleshooting Access-Rejects from the HP-UX AAA Server.............................352
Common Authentication Failure Problems......................................................352
12 Table of Contents