Hi I'm very new to this discuss list, and I subscribed because one of my customers have some problem with freeradius and our switches. I'm using version freeradius2-2.1.12-5.el5 ( on CentOS 511) with a Dell Networking Switch model N3024, and I want to assign the users in specific Vlans based on EAP authentication. If the user's PC is authenticated with its MAC address ( MAB option on the switch) , there are very few Radius Packet exchange and the final access-accept packet contains correctly the Tunnel-Private-Group-ID, tunnel-Type and Tunnel-Medium-type informations But when I want to authenticate the users ( using login and paswsord ), there are a lot of access-challenge packet and the final access-accept packet does not contain anymore the tunnel-Private-group-id, etc informations. Is there a way to force freeradius to include again the missing information in the Access-accept packet ? Which file(s) need to be modify and how ? Many thanks in advance for your answers Best regards Michel MONCHATRE Dell | Enterprise Solutions, Networking NSE Mobile : +33 (0)6 70 48 25 78 Dell, 8 avenue du Stade de France 93218 Saint Denis Michel_monchatre@dell.com<mailto:Michel_monchatre@dell.com> Dell S.A, Siège Social 1 rond point Benjamin Franklin 34000 Montpellier. Capital 1,782,769 Euros, 351 528 229 RCS Montpellier –APE 4651Z -TVA Intracommunautaire FR 20 351 528 229. SIRET 351 528 229 00096