Administrator's Guide

Troubleshooting
Summary
Appendix G
238
Summary
This appendix describes various steps you can take in resolving problems on the agent
and administrative systems. The topics are:
Agent and System Manager cannot communicate with each other” on page 240
Agent complains that idds has not been enabled, yet lsdev shows /dev/idds is
present” on page 241
Agent does not start on system boot” on page 241
Agent halts abnormally, leaving ids_* files and message queues” on page 242
Agent host appears to hang and/or you see message “disk full”” on page 242
Agent needs further troubleshooting” on page 242
Agent does not start after installation” on page 243
Agents appear to be stuck in polling status” on page 243
Alert date/time sort seems inconsistent” on page 243
Alerts are not being displayed in the alert browser” on page 243
“Duplicate alerts appear in System Manager” on page 244
“Buffer overflow triggers false positives” on page 244
“Idsadmin needs installed agent certificates” on page 244
“Idsadmin notifies of bad certificate when pinging a remote agent” on page 244
“IDS_checkInstall fails with a kmtune error” on page 245
“IDS_genAdminKeys or IDS_genAgentCerts does not complete successfully” on
page 245
“IDS_genAdminKeys or idsgui quits early” on page 245
“Large files in /var/opt/ids” on page 246
“Log files are filling up” on page 246
“No Agent Available” on page 246
“Normal operation of an application generates heavy volume of alerts” on page 247
“Reflection X rlogin produces multiple login and logout alerts” on page 247
“Schedule Manager timetable screen appears to hang” on page 247
“SSH does not perform a clean exit after idsgent is started” on page 247
“System Manager appears to hang” on page 248
“System Manager does not let you save files to specific directories” on page 248
“System Manager does not start after idsgui is started” on page 248
“System Manager starts with no borders or title bar in X client programs on
Windows” on page 248