Alcatel-Lucent 7750 - [101] Error-Cause Attribute Values; Table 81: RADIUS Coa Message [101] Error-Cause Values

[101] Error-Cause Attribute Values
Page 240 7750 SR RADIUS Attributes Reference Guide
[101] Error-Cause Attribute Values
Table 81 provides an overview of the [101] Error-Cause attribute values as defined in RFC 5176
and lists if they are generated in SR OS.
Table 81: RADIUS CoA message [101] Error-Cause values
Code CoA Error Cause Description SR OS
201 Residual Session
Context Removed
Residual Session Context Removed is sent in response to a
Disconnect-Request if one or more user sessions are no longer active,
but residual session context was found and successfully removed.
This value is only sent within a Disconnect-ACK and MUST NOT
be sent within a CoA-ACK, Disconnect-NAK, or CoA-NAK.
No
202 Invalid EAP Packet
(Ignored)
Invalid EAP Packet (Ignored) is a non-fatal error that MUST NOT be
sent by implementations of this specification.
No
401 Unsupported Attribute Unsupported Attribute is a fatal error sent if a Request contains an
attribute (such as a Vendor-Specific or EAP-Message Attribute) that
is not supported.
No
402 Missing Attribute Missing Attribute is a fatal error sent if critical attributes (such as
NAS or session identification attributes) are missing from a Request.
Yes
403 NAS Identification
Mismatch
NAS Identification Mismatch is a fatal error sent if one or more NAS
identification attributes (see Section 3) do not match the identity of
the NAS receiving the Request.
Yes
404 Invalid Request Invalid Request is a fatal error sent if some other aspect of the
Request is invalid, such as if one or more attributes (such as EAP-
Message Attribute(s)) are not formatted properly.
Yes
405 Unsupported Service Unsupported Service is a fatal error sent if a Service-Type Attribute
included with the Request is sent with an invalid or unsupported
value. This error cannot be sent in response to a Disconnect-Request.
Yes
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