Available System Logs for platforms
The controller generates logs for all the applications that are running on the server.
The following table lists the controller applications that are running.
| Application | Description |
|---|---|
| Cassandra | The controller's database server that stores most of the run-time information and statistical data |
| CNR | An application that obtains TTG configuration updates and applies the settings to related modules |
| Communicator | Communicates with access points and retrieves statuses, statistics, and configuration updates |
| Configurer | Performs configuration synchronization and cluster operations (for example, join, remove, upgrade, backup, and restore) |
| Diagnostics | An interface that can be use to upload Ruckus scripts (.ksp files) for troubleshooting or applying software patches. This interface displays the diagnostic scripts and system patch scripts that are uploaded to a node. |
| EAut | Manages the sessions on the controller TTG module |
| EventReader | Receives event messages from access points and saves the information into the database |
| Greyhound | The interface between the controller TTG module and the AP interface, used to send and receive proprietary messages for AP association and disassociation |
| LogMgr | Organizes the Application Logs into a common format, segregates them, and copies them into the respective Application log file |
| MdProxy | MdProxy on AP and controller connect to AP-MD and controller-MD respectively. MdProxy on controller receives messages and retrieves the message header. It also forwards the response to controller-MD. This message is sent to the MdProxy on AP through AP-MD. MdProxy on the AP removes the MSL header and responds to the connection on which the request was received. |
| Memcached | The controller’s memory cache that stores client authentication information for fast authentication or roaming |
| MemProxy | Replicates MemCached entries to other cluster nodes |
| Mosquitto | A lightweight method used to carry out messaging between LBS and APs |
| MsgDist | The Message distributor (MD) maintains a list of communication points for both local applications and remote MDs to perform local and remote routing |
| NC | The Node Controller, which monitors all controller TTG processes |
| NginX | Is a web server that is used as a reserve proxy server or a HTTP cache |
| Northbound | As an interface between SP and AAA, it performs UE authentication and handles approval or denial of UEs to AP. |
| RadiusProxy | Sets the RADIUS dispatch rules and synchronizes configuration to each cluster node |
| Scheduler | Performs task scheduling and aggregates statistical data |
| SNMP | Provides a framework for the monitoring devices on a network. The SNMP manager is the system is used to control and monitor the activities of network hosts using SNMP. As an agent that responds to queries from the SNMP Manager, SNMP Traps with relevant details are sent to the SNMP Manager when configured. |
| SubscriberManagement | Maintains local user credentials for WISPr authentication. |
| SubscriberPortal | Internal portal page for WISPr (hotspot) |
| System | Collects and sends log information from all processes |
| Web | Runs the controller management web server |