FreeRADIUS 集成

通过将 FreeRADIUS 集成添加到 VMware Edge Network Intelligence，您可以查看与设备网络身份验证相关的特定 RADIUS 身份验证消息。如果没有该集成，则不会对 RADIUS 消息进行解码，该消息只能报告身份验证请求成功或失败。该集成是通过将爬网程序添加为 syslog 日志记录目标来实现的。

支持的最低 Radius：3.0.15

您可以运行 radiusd -v 以检查 freeradius 版本。

步骤 1：

编辑 Radius 配置文件“radiusd.conf”，如下所示：

#logdir replace "/var/log/freeradius" by "syslog"
${localstatedir}/log/radius

Under log settings:
#destination - replace "files" by "syslog"
destination = syslog

#default is daemonsys
log_facility = daemon
stripped_names = no

#Log authentication requests to the log file.
auth = yes

#Audit password if it's rejected.
auth_badpass = no

#Audit password if it's correct.
auth_goodpass = no 

Add the format for msg_goodpass and msg_badpass as follows:
For Aruba:
 
msg_goodpass = "CallingStationId=%{Calling-Station-Id}, CalledStationId=%{Called-Station-Id}, ESSID=%{Essid-Name}, APName=%{AP-Name}, Subject=%{TLS-Client-Cert-Subject}"

msg_badpass = "CallingStationId=%{Calling-Station-Id}, CalledStationId=%{Called-Station-Id}, ESSID=%{Essid-Name}, APName=%{AP-Name}, Subject=%{TLS-Client-Cert-Subject}" 

For Cisco:
msg_goodpass = "CallingStationId=%{Calling-Station-Id}, CalledStationId=%{Called-Station-Id}"

msg_badpass = "CallingStationId=%{Calling-Station-Id}, CalledStationId=%{Called-Station-Id}" 

Note - We support the following formats for CalledStationId - 
MAC address of the Access Point 
AP Name with ESSID separated by a colon, AP-name:ESSID

步骤 2：重新启动 FreeRADIUS

If you're running Debian Linux or Ubuntu Linux:
/etc/init.d/freeradius restart

If you're running Red Hat Enterprise Linux service:
radiusd restart

If you're running FreeBSD operating system:
/etc/rc.d/radiusd restart

步骤 3：编辑 /etc/rsyslog.conf 文件并添加以下内容

#Enable UDP module
$ModLoad imudp
$UDPServerRun 514
#FreeRADIUS log
daemon.* @<crawler_ip> 

步骤 4：重新启动 Rsyslog

If you're running Debian Linux or Ubuntu Linux:
/etc/init.d/rsyslog restart

If you're running Red Hat Enterprise Linux:
service rsyslog restart

If you're running FreeBSD operating system:
/etc/rc.d/syslogd restart