High CPU usage by _aceserver_fe lock manager connect/disconnect messages in system log
Originally Published: 2010-02-10
Last Modified: 2023-10-06
Article Number
000058932
Applies To
RSA ACE/Server 5.1 (no longer supported as of 7-14-2006)
RSA ACE/Server
UNIX (AIX, HP-UX, Solaris)
Microsoft Windows
Issue
High CPU usage by _aceserver_fe, lock manager connect/disconnect messages in system log
Lock manager errors appear in system log or event log
COLLISION, tok rec, failed logins
COLLISION, tok rec, last login
Repeated lock manager connect and disconnect messages in the system log where the connection is from the server to itself:
May 23 22:20:07 aceserver_host ACESERVER: [ID 411991 user.info] (26) LOCK MANAGER : Lock manager client established connection to: aceserver_host.domain
May 23 22:20:10 aceserver_host ACESERVER: [ID 829253 user.info] (26) LOCK MANAGER : Lock manager client closed connection to: aceserver_host.domain
Error: "PASSCODE REUSE ATTACK DETECTED" in ACE/Server logs
_aceserver_fe using nearly all available cpu resources
Resolution
RSA Security has resolved this issue in RSA ACE/Server 5.1 patch 1. To get this new patch and documentation, visit RSA SecurCare Online at https://knowledge.rsasecurity.com and click "Downloads." Under "Download Product Patches," select "RSA SecurID" from the Product Family menu. Then, select "RSA ACE/Server 5.1" from the Product Name menu. Next, click the "Find It!" button, and click the appropriate icon links to select the download and patch and Readme files that pertain to your environment.

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