Hi there , For some reason am not getting the callingstation-ID for my users who are using 3gpp, could be missing something in the config, i have done some reading and all my settings seem fine. This is how my accounting looks and am missing a key feature which is the calling station ID Wed Apr 10 12:39:06 2013 Acct-Multi-Session-Id = "53bf18f2" Acct-Link-Count = 1 Event-Timestamp = "Apr 10 2013 12:38:50 EAT" Framed-IP-Address = y.y.y.y Acct-Session-Id = "c400008653bf18f2" NAS-IP-Address = 196.0.0.133 Framed-Protocol = GPRS-PDP-Context Acct-Authentic = RADIUS Called-Station-Id = "broadband" NAS-Identifier = "GGSN9811" Acct-Delay-Time = 0 User-Name = "eric@3g" NAS-Port-Type = Virtual Service-Type = Framed-User Acct-Status-Type = Start 3GPP-IMSI = "6411101051238450" 3GPP-Charging-ID = 1405032690 3GPP-PDP-Type = 0 3GPP-Charging-Gateway-Address = x.x.x.x 3GPP-GPRS-Negotiated-QoS-profile = "99-23421f9196404074f74040" 3GPP-SGSN-Address = 196.0.0.129 3GPP-GGSN-Address = 196.0.0.134 3GPP-IMSI-MCC-MNC = "64111" 3GPP-GGSN-MCC-MNC = "64111" 3GPP-NSAPI = "5" 3GPP-Selection-Mode = "0" 3GPP-Charging-Characteristics = "0800" 3GPP-SGSN-MCC-MNC = "64111" 3GPP-Attr-26 = 0x00 Acct-Unique-Session-Id = "ae61f0992e7b5eaa" Timestamp = 1365586746 Request-Authenticator = Verified