This plugin dissects Radius (unencrypted) traffic information and saves it in dump files as well export the information via NetFlow/IPFIX using the following information elements.
%RADIUS_REQ_MSG_TYPE RADIUS Request Msg Type %RADIUS_RSP_MSG_TYPE RADIUS Response Msg Type %RADIUS_USER_NAME RADIUS User Name (Access Only) %RADIUS_CALLING_STATION_ID RADIUS Calling Station Id %RADIUS_CALLED_STATION_ID RADIUS Called Station Id %RADIUS_NAS_IP_ADDR RADIUS NAS IP Address %RADIUS_NAS_IDENTIFIER RADIUS NAS Identifier %RADIUS_USER_IMSI RADIUS User IMSI (Extension) %RADIUS_USER_IMEI RADIUS User MSISDN (Extension) %RADIUS_FRAMED_IP_ADDR RADIUS Framed IP %RADIUS_ACCT_SESSION_ID RADIUS Accounting Session Name %RADIUS_ACCT_STATUS_TYPE RADIUS Accounting Status Type %RADIUS_ACCT_IN_OCTETS RADIUS Accounting Input Octets %RADIUS_ACCT_OUT_OCTETS RADIUS Accounting Output Octets %RADIUS_ACCT_IN_PKTS RADIUS Accounting Input Packets %RADIUS_ACCT_OUT_PKTS RADIUS Accounting Output Packets
The plugin supports the following command line options that are used to specify where the (optional) log file is saved. As previously described for -P, dumps are nested in directories. It is possible to instruct nProbe to execute a command when a directory (not a log file) if fully dumped (i.e. nProbe has moved to the next directory in time order).
--radius-dump-dir <dump dir> Directory where Radius logs will be dumped --radius-exec-cmd <cmd> Command executed whenever a directory has been dumped
Note that 3GPP radius extensions are supported by the plugin.
As this plugin dissects traffic packets, it is only available when nProbe is used in probe mode.