New Articles

  1. JSON Web Token (JWT) configuration in OnGuard

    JWT Configuration in OnGuard (Microsoft Entra ID example) Prerequisites The certificate must be prepared by a trusted certificate issuer. For testing purposes, you can prepare a self-signed certificate by using the following powershell command: ...
  2. LenelS2 Copyright and Related Notices

    © 2025 Honeywell International Inc. All rights reserved. All trademarks are the property of their respective owners. LenelS2 is a part of Honeywell. Information in this document is subject to change without notice. No part of this document ...
  3. LenelS2 Product Warnings and Disclaimers

    THESE PRODUCTS ARE INTENDED FOR SALE TO AND INSTALLATION BY QUALIFIED PROFESSIONALS. ACCESS SOLUTIONS NETHERLANDS  BV, HONEYWELL SECURITY AMERICAS LLC AND THEIR AFFILIATE COMPANIES (TOGETHER AND EACH INDIVIDUALLY "HONEYWELL") CANNOT PROVIDE ANY AS...
  4. Alarm Shunt Relay behavior

    Symptom Alarm Shunt Relay doesn’t stay active for higher values of door held open time Resolution There is no resolution. The reason is while the door held open time can be set to higher value (max 65,534 seconds), the maximum time for shunt re...
  5. LNL-1300-S3B Reader not communicating or sending correct information

    Symptom There may be certain rare instances where readers may exhibit issues reporting data over D0 on a LNL-1300-S3 (B variant). This is due to lower than normal voltages seen across D0/GND. Resolution While the majority of reader ...
  6. Replication Error: Cannot insert duplicate key row object 'dbo.ACCESSLVL' with unique index 'ACCESSNAME'

    Symptom Hardware transactions are failing. When running Replicator manually, the following error is observed while replicating:   "Exception occurred while replicating hardware transaction for table [ACCESSLVL]. Unexpected application error! In...
  7. Authorization Warning when Logging into OnGuard Applications

    Authorization Warning when Logging into OnGuard Applications Symptom When logging into OnGuard, the user sees a warning similar to this:  Warning: This computer program is protected by copyright law and international treaties. Unauthorized rep...
  8. Setup Assistant fails with upgrading from OnGuard 8.0.458.734 to 8.1.639.195 and using an Oracle database

    Symptom Setup Assistant fails at the LS Message Broker Service step when upgraded from 8.0.458.734 to 8.1.639.195 for systems that use an Oracle database. The error message says: Cannot connect to server [server name] on port 5657. Make sure th...
  9. Try to remove login from Global user, get hibernate error

    If you get a hibernate error when clearing a login in global then make sure there are no alarms adopted by the user. 1- Select user_id from personinfo.users where person_id=xxxxx 2- Select * from transient_alarms where owner_id= 3- Delete from...
  10. Reinstall nbws

    s2support@s2ncinit:/var/log/s2$ locate nbws.war /var/lib/tomcat8/webapps/nbws.war s2support@s2ncinit:/var/log/s2$ cd /var/lib/tomcat8/webapps/ s2support@s2ncinit:/var/lib/tomcat8/webapps$ ll total 70540 drwxr-xr-x 6 tomcat8 tomcat8 4096 Jan 2 11:4...