OP5 Monitor Back-end
FAQ's related to back-end components
- Re-enabling indexes for tables in MySQL
- How to fix "1364 Field 'alias' doesn't have a default value"
- How to understand possible causes for an empty event log page
- How to enable Naemon debug logging.
- How to troubleshoot mod_security security rules
- How to resolve 403 errors after upgrading to Monitor 8.1.3
- Microsoft LDAP changes - 2020 LDAP channel binding (ADV190023)
- How to solve Maximum response size of 104857600 bytes exceeded!
- What do NPCD errors and return codes mean?
- How to fix error "PermissionError, ConfigGenerationException" and/or "ConfigBackupException" in the Nachos.log
- How to pinpoint host and service execution time (perf_scan)
- How to configure separate storage for RRD graph data
- How to allow users to run the "mon" command using sudo?
- How to disable performance data and NPCD
- How to find failed Log-ins attempts in OP5 Monitor
- How to use rrdtool to inspect and insert data into RRD files
- How to enable Apache Auth in OP5 Monitor
- How to integrate Active Directory with OP5 Monitor
- How to secure communications between Master and Pollers and make them NAT aware
- How to use Merlin in NAT networks
- How do I troubleshoot the GSM Modem / GSM Gateway / GSM Terminal? (SMS)
- How to Synchronize files and folders with Merlin in load balanced setup
- How to set up VRRP
- How to trim rrd graphs (remove peaks)
- How to add custom colors to a PNP template
- How to send outgoing notifications via SMTP relay
- How to configure a Linux server for SNMP monitoring
- How to troubleshoot Naemon Configuration Server (Nachos)
- How to copy dashboards between users
- How to configure a "passive" poller to work behind NAT