-The RADIUS plugin for pppd permits pppd to perform PAP, CHAP, and MS-CHAP
-authentication against a RADIUS server instead of the usual
-.I /etc/ppp/pap-secrets
+The RADIUS plugin for pppd permits pppd to perform PAP, CHAP, MS-CHAP and
+MS-CHAPv2 authentication against a RADIUS server instead of the usual
+.I /etc/ppp/pap\-secrets
The file
.I filename
is taken as the radiusclient configuration file. If this option is not
used, then the plugin uses
.I /etc/radiusclient/radiusclient.conf
as the configuration file.
The file
.I filename
is taken as the radiusclient configuration file. If this option is not
used, then the plugin uses
.I /etc/radiusclient/radiusclient.conf
as the configuration file.
+.TP
+.BI "avpair " attribute=value
+Adds an Attribute-Value pair to be passed on to the RADIUS server on each request.
+.TP
+.BI map\-to\-ifname
+Sets Radius NAS-Port attribute to number equal to interface name (Default)
+.TP
+.BI map\-to\-ttyname
+Sets Radius NAS-Port attribute value via libradiusclient library