E-PerfMon: Performance Monitor - Communication to Monitor Servlet failed

(Doc ID 661798.1)

Last updated on SEPTEMBER 01, 2017

Applies to:

PeopleSoft Enterprise PT PeopleTools - Version 8.4 and later
Information in this document applies to any platform.


Customer has setup the performance monitor, but they are not getting any data from the monitored web servers. They have a firewall between the monitoring web server and the monitored web server.

APPSRV_MMDD/LOG shows errors like this:

PSMONITORSRV.3068 [04/14/08 00:00:16](2) (PerfMon Agent) Communication to Monitor Servlet failed. Either the Performance Monitor URL is invalid or the Performance Monitor Webserver is unavailable. Exception: java.io.IOException: Invalid response code from server: 404 Monitor not activated.


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