3Com 3C13636 Configuration Manual page 1273

3Com Router 3000 Ethernet Family
Configuration Guide
Remove the private IP address of the DVPN server
No private IP address of the DVPN server is configured by default.
IV. Configuring the algorithm suite used during registration
DVPN registration control packets must be encrypted for security. The encryption
algorithm, authentication algorithm, and key negotiation algorithm used during
registration are called as a whole the algorithm suite.
Perform the following configuration in DVPN class view.
Table 4-21 Configure the algorithm suite used during registration
Configure the algorithm suite used
during registration
Restore the default algorithm suite
The algorithm suite 1, DES-MD5-GROUP1, is used by default. Refer to the related
contents in V 2.41 3.4 Command Manual for the information about other algorithm
suites.
V. Specifying how the client authenticates the DVPN server
A client can authenticate the DVPN server that it wants to access by using a pre-shared
key. Use this command to configure the pre-shared key. Note that the pre-shared key
specified here must be identical to the one that the DVPN server holds for the client to
successfully register with the DVPN server.
Perform the following configuration in DVPN class view.
Table 4-22 Specify how the client authenticates the DVPN server
Specify to authenticate the DVPN server
using the pre-shared key
Specify not to authenticate the DVPN
server
A client does not authenticate the DVPN server by default.
Operation
Operation
Operation
3Com Corporation
4-19
Command
undo private-ip
Command
algorithm-suite suite-number
undo algorithm-suite
Command
authentication-server
pre-share
authentication-server method none
Chapter 4 DVPN
method