Tavve zoneranger User Manual page 137

Figure 34-23. Configuring ZoneRanger to authenticate via RADIUS directly
When authenticating the ZoneRanger itself directly to a RADIUS server at least one RADIUS
server must be specified. Use the Add RADIUS Server button to add additional RADIUS
servers. ZoneRanger will choose from the listed TACACS+ servers with which it has most
recently authenticated successfully. If the current authentication fails, the ZoneRanger will use
additional servers if a timeout has not yet occurred. An optional RADIUS Shared Key may be
specified in the RADIUS Shared Key field to be used to encrypt and decrypt RADIUS
messages.
Configuring Server Groups
Server groups are used by TACACS+ and RADIUS proxy to configure the set of destination
servers for proxied requests. At least one Server Group must be defined before TACACS+ and
RADIUS proxy can be configured.
Figure 34-24. Configuration > Access Control page Server Groups tab
ZoneRanger 5.5 User's Guide 137