(ITS#7357) Pass-through radius auth. with RFC2865

Full_Name: Jetasik Anantakunupakorn Version: 2.4.32 OS: FreeBSD 9.0-RELEASE amd64 URL: http://www.openldap.org/lists/openldap-technical/201208/msg00172.html Submission from: (NULL) (58.11.65.20)

Pass-through radius authentication in contrib's passwd module(radius.c) does not include either a NAS-IP or a NAS-Identifier, according to radius RFC 2865 one of these attributes is mandatory in the access request.

The thing is that the previous version of Radius RFC standard(RFC 2138) specified that the access request "SHOULD" contain either a NAS-IP or a NAS-Identifier but the current version use "MUST" instead.