900-0BBA

Check system process status

Access MOD function, select 'System Info' and verify all system processes are running normally in the process list.

Look specifically for 'config_server' or 'tnc_config' processes in the system monitor

Restart configuration services

Navigate to MOD > System > Service and restart the configuration daemon service through the service management interface.

Ensure no active machining operations before restarting system services

Perform controlled system restart

If daemon restart fails, perform complete TNC restart via MOD > System > Restart to reinitialize all communication queues.

Monitor startup sequence for any additional error messages during queue initialization

Check memory utilization

Access MOD > System Info > Memory and verify available RAM is above 20% threshold for stable operation.

Look for memory leaks in long-running processes that may consume available system memory

Clear temporary files

Navigate to MOD > File Management and delete unnecessary files from TNC:\temp and log directories to free system resources.

Do not delete active program files or system configuration files

Restart memory-intensive processes

Use MOD > System > Service to restart non-critical services and free up allocated memory for queue operations.

Monitor memory usage after restart to identify any processes with abnormal memory consumption

Verify network configuration

Access MOD > System Setup > Network and check that IP configuration parameters are valid and not conflicting.

Even for standalone systems, localhost communication must be properly configured

Reset network stack

Navigate to MOD > System > Network Services and restart the network subsystem to reinitialize socket communications.

Network restart will temporarily disconnect any active network connections

Test internal communication

Use MOD > Diagnostics > Communication Test to verify internal process communication is functioning correctly.

Check for any firewall or security software blocking internal process communication

Check system file permissions

Access MOD > File Management and verify that system directories have proper read/write permissions for TNC processes.

Focus on /var/run and /tmp directories where message queues are typically created

Reset configuration file permissions

Navigate to MOD > System Setup > File System and run permission repair utility to restore default system permissions.

Backup current configuration before running permission repair utilities

Verify queue directory access

Check that TNC:\sys\queue directory exists and is accessible through MOD > File Management system browser.

If queue directory is missing, system restart will typically recreate it with proper permissions