Name
Tunnel-Type
Synopsis
|
Attribute Number |
64 |
|
Length |
6 |
|
Value |
ENUM |
|
Allowed in |
Access-Request, Accept-Accept, Accounting-Request |
|
Prohibited in |
Access-Reject, Access-Challenge, Accounting-Response |
|
Presence in Packet |
Not required |
|
Maximum Iterations |
1 |
This attribute is an enumerated value
that
indicates the tunneling protocol specified for a particular session.
If the attribute is present in an Access-Request
packet, the RADIUS server should read its presence as a hint; it is
not required to honor that request.
The possible values for the Tunnel-Type attribute
and their corresponding meanings are listed in Table 9-2.
|
Value |
Tunneling protocol |
|
1 |
Point-to-Point Tunneling Protocol (PPTP) |
|
2 |
Layer Two Forwarding (L2F) |
|
3 |
Layer Two Tunneling Protocol (L2TP) |
|
4 |
Ascend Tunnel Management Protocol (ATMP) |
|
5 |
Virtual Tunneling Protocol (VTP) |
|
6 |
IP Authentication Header in the Tunnel-mode (AH) |
|
7 |
IP-in-IP Encapsulation (IP-IP) |
|
8 |
Minimal IP-in-IP Encapsulation (MIN-IP-IP) |
|
9 |
IP Encapsulating Security Payload in the Tunnel-mode (ESP) |
|
10 |
Generic Route Encapsulation (GRE) |
|
11 |
Bay Dial Virtual Services (DVS) |
|
12 |
IP-in-IP Tunneling |
Get RADIUS now with the O’Reilly learning platform.
O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.
