Hello, Iam running the free radius server which i downloaded from freeradius.org I am using my own radius client and not the radius client which is provided along with the server. This is the response which i get Listening on authentication 132.186.71.56:1812 Listening on accounting 132.186.71.56:1813 Listening on proxy 132.186.71.56:1814 Ready to process requests. rad_recv: Accounting-Request packet from host 132.186.71.55:1813, id=60, length=20 Received Accounting-Request packet from 132.186.71.55 with invalid signature! (Shared secret is incorrect.) Server rejecting request 0. Finished request 0 Going to the next request --- Walking the entire request list --- Waking up in 6 seconds... --- Walking the entire request list --- However in the /usr/local/etc/raddb/clients.conf i have specified as client 132.186.71.55 { secret = geheimesPasswort shortname = imscpt1 } This 132.186.71.55 is the client from where is send the RADIUS Accounting request. The client's secrets.cfg has the following info. # # RADIUS Secrets Configuration File # # Example: # 12.34.45.67 sOMEsTUPIDsECRET 132.186.71.56 geheimesPasswort Could you tell me where i'm going wrong.How to make the server accept my request and how do i get back a response?? Regards, tester --------------------------------- Do you Yahoo!? New and Improved Yahoo! Mail - 1GB free storage!