C-29
User Guide for Cisco Secure ACS for Windows Server
78-16592-01
Appendix C RADIUS Attributes
Microsoft MPPE Dictionary of RADIUS VSAs
5MS-CHAP-
LM-Enc-PW
String — Inbound No
6MS-CHAP-
NT-Enc-PW
String — Inbound No
7 MS-MPPE-
Encryption-Pol
icy
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
8 MS-MPPE-
Encryption-Ty
pes
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
10 MS-CHAP-
Domain
String — Inbound No
11 MS-CHAP-
Challenge
String — Inbound No
Table C-7 Microsoft MPPE RADIUS VSAs (continued)
Number Attribute
Type of
Value Description
Inbound/
Outbound Multiple