My company, Epoch Internet, is evaluation the Radiator radius server software. We have installed the evaluation version and configured it as a proxy server. It works fine when proxying requests to our Ascend radius server, but doesn't work when proxying requests to a server that belongs to one of our customers (I don't know which radius server software they use). Below is the portion of the trace 4 log that shows the test (using radpwtst on localhost). As you can see from the log, a response is returned to the proxy and parsed, but that response is for some reason not accepted. Any idea why? Thu Aug 30 13:47:23 2001: DEBUG: Packet dump: *** Received from 127.0.0.1 port 3449 .... Code: Access-Request Identifier: 203 Authentic: 1234567890123456 Attributes: User-Name = "HLC/FCC/grtools" Service-Type = Framed-User NAS-IP-Address = 203.63.154.1 NAS-Port = 1234 Called-Station-Id = "123456789" Calling-Station-Id = "987654321" NAS-Port-Type = Async User-Password = "<176><11><233>K<13>1+7<248><24><190><185><171><188>><230>" Thu Aug 30 13:47:23 2001: DEBUG: Check if Handler User-Name = /^HLC\/FCC\/grtools/i should be used to handle this request Thu Aug 30 13:47:23 2001: DEBUG: Handling request with Handler 'User-Name = /^HLC\/FCC\/grtools/i' Thu Aug 30 13:47:23 2001: DEBUG: Deleting session for HLC/FCC/grtools, 203.63.154.1, 1234 Thu Aug 30 13:47:23 2001: DEBUG: Handling with Radius::AuthRADIUS Thu Aug 30 13:47:23 2001: DEBUG: Packet dump: *** Sending to 216.133.92.135 port 1647 .... Code: Access-Request Identifier: 1 Authentic: 1234567890123456 Attributes: User-Name = "HLC/FCC/grtools" Service-Type = Framed-User NAS-IP-Address = 203.63.154.1 NAS-Port = 1234 Called-Station-Id = "123456789" Calling-Station-Id = "987654321" NAS-Port-Type = Async User-Password = "t<182>E<207><199>R<231><132>:IO<7><176><229>?<22>" Thu Aug 30 13:47:23 2001: DEBUG: Packet dump: *** Received from 216.133.92.135 port 1647 .... Code: Access-Accept Identifier: 1 Authentic: <204><19>Y<226>0<178>j<205><191><183>-<149><195><175>:[ Attributes: Service-Type = Framed-User Framed-Protocol = PPP Thu Aug 30 13:47:23 2001: WARNING: Unknown reply received in AuthRADIUS for request 1 from 216.133.92.135:1647 Thu Aug 30 13:47:28 2001: DEBUG: Timed out, retransmitting