HP VPN Firewall Appliances VPN Command Reference

169
DVPN commands
The following matrix shows the feature and hardware compatibility:
Hardware DVPN com
p
atible
F1000-A-EI/F1000-S-EI No
F1000-E Yes
F5000 Yes
F5000-S/F5000-C Yes
VPN firewall modules Yes
20-Gbps VPN firewall modules No
VAM server configuration commands
authentication-algorithm
Use authentication-algorithm to specify the algorithms for protocol packet authentication and their
priorities.
Use undo authentication-algorithm to restore the default.
Syntax
authentication-algorithm { none | { md5 | sha-1 } * }
undo authentication-algorithm
Default
SHA-1 is used for protocol packet authentication.
Views
VPN domain view
Default command level
2: System level
Parameters
none: Performs no authentication.
md5: Uses the MD5 (message digest 5) authentication algorithm.
sha-1: Uses the SHA-1 (secure hash algorithm 1) authentication algorithm.
Usage guidelines
Based on its authentication algorithm configuration, a VAM server negotiates with a client to determine
the authentication algorithm to be used between them.
The specified authentication algorithms are preferred by their configuration order.