Hi Everybody I'm using FreeRADIUS 1.0.0 on FreeBSD OS. I want to account Prepaid User based on traffic, but I can't. I looked for about that from Internet. So Many people advised to use "Session-Octets-Limit" attribute. But I can't use this attribute. Dialer software is IPWireless modem over PPPoE. 1. I inserted into DICTIONARY file 2. Show on reply-detail..log Session-Octets-Limit := 0 Octets-Direction := Input Port-Limit = 1 Framed-Compression = Van-Jacobson-TCP-IP Framed-Protocol = PPP Roaming-Indication = Home-network-subscriber Additional-PDP-Contexts-Allowed = 0 IMEI-Status = IMEI-OK SV-Status = SV-OK Tier-Of-Service = Gold Service-Type = Framed-User But not checked. Please help me. Best Regard, Enkhbat.N