<div>Alan,</div>
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<div>yes, the RADIUS server returned Access-accept for the session requested from NAS. But it again receives the access-request from NAS and sending duplicate reply. Does it mean NAS unable to process the response received from Freeradius. Below is the reponse snap where i see access-accept and access-request happened several time at same instant. On the NAS end, its pretty plain configuration (configured radius ip and secret passwd) and no logging is available. The NAS documentation doesnt talk about radius error codes.
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<p>Sending Access-Accept of id 219 to <a href="http://192.168.0.1">192.168.0.1</a> port 4754<br> MS-CHAP2-Success = 0x9f533d41443033433538413845303733454132373045303043444441364531383431433344383938383938 <br> MS-MPPE-Recv-Key = 0xdc882e2dfa10109679e37fe4bafba95d
<br> MS-MPPE-Send-Key = 0xf3e3e6a91f2d6e4b64b8b2e5add4bdad<br> MS-MPPE-Encryption-Policy = 0x00000002<br> MS-MPPE-Encryption-Types = 0x00000004 <br>Finished request 12<br>Going to the next request</p>
<p>--- Walking the entire request list ---<br>Waking up in 6 seconds...<br>rad_recv: Access-Request packet from host <a href="http://192.168.0.1:4754">192.168.0.1:4754</a> , id=219, length=151<br>Sending duplicate reply to client dlink:4754 - ID: 219
<br>Re-sending Access-Accept of id 219 to <a href="http://192.168.0.1">192.168.0.1</a> port 4754<br>Waking up in 6 seconds...<br>rad_recv: Access-Request packet from host <a href="http://192.168.0.1:4754">192.168.0.1:4754
</a>, id=219, length=151<br>Sending duplicate reply to client dlink:4754 - ID: 219<br>Re-sending Access-Accept of id 219 to <a href="http://192.168.0.1">192.168.0.1</a> port 4754 <br>Waking up in 6 seconds...</p>
<p>so when i have this log message at radius srv end, at the client dialer interface i get this error message as "access was denied because username\password invalid on the domain". But am sure the logon credentials are correct.
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<div>Also freeradius service hangs sometime during authentication process while processing request which came from NAS box.</div>
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<div>sorry about vague reply.</div>
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<div>Kartthik</div>