Hi everybody, I'm beginner with FreeRadius and I'd like to know where can I use a vendor specific attribute for my Redback router (in which configuration file). The dictionary is in /usr/share/freeradius/dictionary.redback and loaded when FreeRadius starts. When is try to use Context-Name = "local" (a specific redback attribute) in my user configuration file. I obtain a Syntax error message. You'll find an example of Access Request from the router : Packet number 1 has just been sniffed From: 10.192.5.80:1812 To: 10.192.5.89:1812 Type: Access-Request User-Name = "00:0c:29:0e:79:dd" User-Password = "\002\251\374-f\211\204\232\232C\350\t%\362S\233" Service-Type = Dialout-Framed-User NAS-Identifier = "SE800" NAS-Port = 235077632 NAS-Real-Port = 3808428132 NAS-Port-Type = Virtual NAS-Port-Id = "" Medium-Type = DSL Mac-Addr = "00-0c-29-0e-79-dd" Platform-Type = SmartEdge-800 OS-Version = "6.2.1.2" Agent-Circuit-Id = "01" Vendor-Specific = 0x00000de901144f4e542d31332d312d313a313530303a3031 Redback-Attr-202 = 0x3d3d0701000c290e79dd Redback-Attr-202 = 0x0c0c0466747468 Redback-Attr-125 = 0x4d53465420352e30 In one word, we'd like to know where include VSAs and how to use it. Many thanks for your help. Regards