Nokia 7750 - Page 278

RADIUS Attributes Reference
278
RADIUS ATTRIBUTES REFERENCE GUIDE
RELEASE 14.0.R4
3HE 10793 AAAB TQZZA 01 Issue: 01
406 Unsupported
Extension
Unsupported Extension is a fatal error sent due to lack of
support for an extension such as Disconnect and/or CoA
packets.
This will typically be sent by a proxy receiving an ICMP port
unreachable message after attempting to forward a CoA-
Request or Disconnect-Request to the NAS.
No
407 Invalid Attribute Value Invalid Attribute Value is a fatal error sent if a CoA-Request or
Disconnect-Request contains an attribute with an unsupported
value.
Yes
501 Administratively
Prohibited
Administratively Prohibited is a fatal error sent if the NAS is
configured to prohibit honoring of CoA-Request or Disconnect-
Request packets for the specified session.
Yes
502 Request Not
Routable (Proxy)
Request Not Routable is a fatal error that MAY be sent by a
proxy and MUST NOT be sent by a NAS. It indicates that the
proxy was unable to determine how to route a CoA-Request or
Disconnect-Request to the NAS. Example, this can occur if the
required entries are not present in the proxy's realm routing
table.
No
503 Session Context Not
Found
Session Context Not Found is a fatal error sent if the session
context identified in the CoA-Request or Disconnect-Request
does not exist on the NAS.
Yes
504 Session Context Not
Removable
Session Context Not Removable is a fatal error sent in
response to a Disconnect-Request if the NAS was able to
locate the session context, but could not remove it for some
reason. It MUST NOT be sent within a CoA-ACK, CoA-NAK, or
Disconnect-ACK, only within a Disconnect-NAK.
No
505 Other Proxy
Processing Error
Other Proxy Processing Error is a fatal error sent in response
to a CoA or Disconnect-Request that could not be processed by
a proxy, for reasons other than routing.
No
506 Resources
Unavailable
Resources Unavailable is a fatal error sent when a CoA or
Disconnect-Request could not be honored due to lack of
available NAS resources (memory, non-volatile storage, etc.).
Yes
507 Request Initiated Request Initiated is a fatal error sent by a NAS in response to a
CoA-Request including a Service-Type Attribute with a value of
Authorize Only. It indicates that the CoA-Request has not been
honored, but that the NAS is sending one or more RADIUS
Access-Requests including a Service-Type Attribute with value
Authorize Only to the RADIUS server.
No
Table 92 RADIUS CoA Message [101] Error-Cause Values (Continued)
Code CoA Error Cause Description SR OS