Appendix C RADIUS Attributes
Microsoft MPPE Dictionary of RADIUS VSAs
C-28
User Guide for Cisco Secure ACS for Windows Server
78-14696-01, Version 3.1
Table C-7 Microsoft MPPE RADIUS VSAs
Attribute Number
Type of
Value Description
Inbound/
Outbound Multiple
MS-CHAP-
Response
1string— Inbound No
MS-CHAP-Error 2 string — Outbound No
MS-CHAP-
CPW-1
3string— Inbound No
MS-CHAP-
CPW-2
4string— Inbound No
MS-CHAP-LM-
Enc-PW
5string— Inbound No
MS-CHAP-NT-
Enc-PW
6string— Inbound No
MS-MPPE-
Encryption-Policy
7 integer The MS-MPPE-Encryption-Policy
attribute signifies whether the use of
encryption is allowed or required. If
the Policy field is equal to 1
(Encryption-Allowed), any or none
of the encryption types specified in
the MS-MPPE-Encryption-Types
attribute can be used. If the Policy
field is equal to 2
(Encryption-Required), any of the
encryption types specified in the
MS-MPPE-Encryption-Types
attribute can be used, but at least one
must be used.
Outbound No
MS-MPPE-
Encryption-Types
8 integer The MS-MPPE-Encryption-Types
attribute signifies the types of
encryption available for use with
MPPE. It is a four octet integer that
is interpreted as a string of bits.
Outbound No
MS-CHAP-
Domain
10 string — Inbound No