Hello, I would like to know if this is possible to do the following with Freeradius. eg to ask him to have memory. Description I've got one authentication request (called request 1) coming from an ASN GW that will contain the mac adress of the CPE in some attribute. Freeradius will send an access accept. This authentication success will enable the CPE to get connected to the base station. (EAP-TTLS) Then I will have a second authentication request (called request 2) coming from a Broadband Access Server. This equipement will transform DHCP request into a Radius request. This authentication request will also have in some attributes, the mac addresses of the CPE. Questions Is that possible to configure freeradius to send an authentication success to request 2 only if request 1 has been seen and has been successfully authenticate. (based on the mac address) ? What are the module that could be used (probably sql to be able to keep track of request 1) ? Thanks Thomas