Hello! I deal with bad "hand-made" NAS, which doesn't include "Nas-Ip-Address" attribute into the packet. So I can't distinguish packets from different NAS'es. Is there a way to add this attribute (with value of source address of UDP datagram) using standard FreeRadius facilities? We don't use proxies, so this solution seems to be correct. I'm writing my own rlm and I can implement desired functionality if there is no one in FreeRadius. The problem lies in that I can't find the address of client in REQUEST (i.e. auth_req) structure. Comments in "site-enabled/default" say that preprocess module should add "Client-IP-Address" attribute. I printed request->packet->vps, but did't find this attribute in the list. Is source IP address reachable via REQUEST structure passed to authorize callback? -- Sincerely yours, Dmitry V. Krivenok Orange System Co., Ltd. Saint-Petersburg, Russia work phone: +7 812 332-32-40 cellular phone: +7 921 576-70-91 e-mail: krivenok@orangesystem.ru web: http://www.orangesystem.ru skype: krivenok_dmitry jabber: krivenok_dmitry@jabber.ru icq: 242-526-443