Radius requests

Hello all, does anybody knows if it is possible to know if a Radius Access-Request comes directly from an Access Point or from another Radius server? Thanks in advance. -- ----------------------------- Manuel Sanchez Cuenca Departamento de Ingenieria de la Informacion y las Comunicaciones Facultad de Informatica. Universidad de Murcia Campus de Espinardo - 30080 Murcia (SPAIN) Tel.: +34-968-364644 Fax: +34-968-364151 email: msc@dif.um.es | manuelsc@um.es url: http://libra.inf.um.es/~lolo