Appendix C
RADIUS Attributes
Table C-7
Microsoft MPPE RADIUS VSAs (continued)
Attribute
Number
MS-CHAP-
11
Challenge
MS-CHAP-
12
MPPE-Keys
MS-MPPE-Send-
16
Key
MS-MPPE-Recv-
17
Key
MS-RAS-Version
18
MS-CHAP-NT-
25
Enc-PW
MS-CHAP2-
26
Response
MS-CHAP2-CPW 27
78-14696-01, Version 3.1
Type of
Value
Description
string
—
string
The MS-CHAP-MPPE-Keys
attribute contains two session keys
for use by the MPPE. This attribute
is only included in Access-Accept
packets.
The MS-CHAP-MPPE-Keys
Note
attribute value is generated
by Cisco Secure ACS; there
is no value to set in the
HTML interface.
string
The MS-MPPE-Send-Key attribute
(maximum
contains a session key for use by
length 240
MPPE. As the name implies, this key
characters)
is intended for encrypting packets
sent from the AAA client to the
remote host. This attribute is only
included in Access-Accept packets.
string
The MS-MPPE-Recv-Key attribute
(maximum
contains a session key for use by
length 240
MPPE. As the name implies, this key
characters)
is intended for encrypting packets
received by the AAA client from the
remote host. This attribute is only
included in Access-Accept packets.
string
—
string
—
string
—
string
—
User Guide for Cisco Secure ACS for Windows Server
Microsoft MPPE Dictionary of RADIUS VSAs
Inbound/
Outbound Multiple
Inbound
Outbound No
Outbound No
Outbound No
Inbound
Inbound
Outbound No
Inbound
No
No
No
No
C-29