Hello Im novice on Freeradius. I hope you can help me in my small problem. I want to install a new platform with in front the radius proxy server, and in backend the Radius server with binding a local LDAP : Devices -> RadiusProxy -> RadiusBackend -> OpenLdap. On the RadiusProxy the request was sent weel to the RadiusBackend. The local Ldap binding running also weel, but he reject the user because he dont find on the request ( proxy i believe) the Calling Station ID. Here my error on RadiusBackend : Debug: rlm_checkval: Could not find item named Calling-Station-Id in request The request sending by the proxy doesnt contain any info about this value : Sending Access-Request Id 239 from 10.166.120.43:43997 to 10.166.120.133:1812 User-Name = 'idtestradius2' User-Password = 'testradius' NAS-IP-Address = 10.166.120.43 NAS-Port = 0 Message-Authenticator = 0xfaf2b385fae53a0feb636c4940dc9f9e Event-Timestamp = 'Jul 17 2017 14:38:42 CEST' Proxy-State = 0x3235 Can you help me please ? Regards -- Mr Karim Bourenane +33686464439