Not a freeradius question as such, but guess people on the list use eapol_test.
From the man page
-N attr spec Send arbitrary attribute specific by attr_id:syntax:value, or attr_id alone. attr_id should be the numeric ID of the attribute, and syntax should be one of 's' (string), 'd' (inte‐ ger), or 'x' (octet string). The value is the attribute value to send. When attr_id is given alone, NULL is used as the attribute value. Multiple attributes can be specified by using the option several times. so -N 61:d:19 means set NAS-Port-Type to be Wireless-802.11 ( val=19) Anyone know if I can specify a VSA attribute this way? is it just a case of VSA base val + attribute number ? Rgds Alex