Administration [Документация VAS Experts]
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    en:dpi:dpi_components:radius:radius_admin [2018/03/19 12:14] – created lexx26en:dpi:dpi_components:radius:radius_admin [2025/08/29 09:25] (current) – elena.krasnobryzh
    Line 1: Line 1:
    -====== 4 Administration ====== +====== Administration ====== 
    -{{indexmenu_n>4}}+{{indexmenu_n>3}} 
     +The main process is called ''fdpi_radius''. It is installed as a service in the system and managed using standard service commands.\\ 
     +Restart the service: 
     +<code bash>systemctl fastradius restart</code>
      
     +FastRADIUS settings are located in the ''/etc/dpi'' directory:
     +  * ''fdpi_radius.conf'' — configuration file
     +  * ''prefixes.info'' — region settings (prefixes for subscriber logins), file is absent if not needed
     +
     +Parameters in the configuration file are either "hot" or "cold":\\
     +  * Hot parameters can be changed during operation "on the fly," i.e., without restarting the service.
     +  * Cold parameters will only take effect after restarting the service.
     +
     +Update hot settings without restarting the service:
     +<code bash>systemctl fastradius reload</code>
     +
     +FastRADIUS logs are located in the ''/var/log/dpi'' directory:
     +  * ''fdr_alert.log'' — log for informational messages and errors
     +  * ''fdr_stat.log'' — log for statistical information
     +Log rotation is handled by the standard ''logrotate'' tool; by default, logs are stored for 24 hours.
     +
     +The ''logrotate'' configuration file: ''/etc/logrotate.d/fdpi_radius'' \\
     +If the administrator changes the retention period, they must ensure sufficient disk space remains available.
     +
     +Depending on the settings, FastRADIUS may write the following information to the ''/var/dump/dpi'' directory:
     +  * ''spdu_*.pcap'' - pcap files containing records of bad or all RADIUS packets
     +  * ''uip_*.txt'' - text logs with information about IP address allocation and release
     +In this case, it is necessary to implement manual cleanup to prevent disk overflow.