Hi, Is somebody configure 3Com switch series 4500 with Freeradius + Ldap auth. ? I have some problem: In debug mode i see: ---CUT--- Sending Access-Accept of id 18 to 192.168.2.201 port 5001 MS-MPPE-Recv-Key = 0x3c9698b69511f27c53657389c3994d28fa0c2db70bd6c671dc211ba697f92a09 MS-MPPE-Send-Key = 0xb571bf6045f094fa846995c6a3e89160e6eb476cc597d4dd0c6d90cd3341ca15 EAP-Message = 0x03080004 Message-Authenticator = 0x00000000000000000000000000000000 User-Name = "rka" ------- But on switch and on computer, I have unauth. user :( And i don't know why ? Maybe null Message-Authenticator is wrong ? Thanks, Kamyk