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integrate the resources of the dispersed server sites for complete global
performance.
HTTP Proxy Applies to the SSL VPN feature. Java applet accessible on the Portal page's
Advanced tab, enabling links executed on complex intranet Web pages (containing
plugins like Flash, Shockwave and Java applets) to be sent through a secure
connection to the SSL server for redirection.
IP Interface IP interfaces are defined on the Application Switch and are used for defining the
subnets to which the switch belongs. Up to 256 IP interfaces can be configured on
an Application Switch. The IP address assigned to each IP interface provides the
switch with an IP presence on your network. No two IP interfaces can be on the
same IP subnet. The IP interfaces can be used for connecting to the switch for
remote configuration, and for routing between subnets and VLANs (if used).
Master A VPN Gateway in a cluster that is in control of the MIP address, or can take over
the control of the MIP address should another master fail. Configuration changes in
the cluster are propagated to other members through the master VPN Gateways.
MIB (Management
Information Base) An SNMP structure that describes which groups and objects can be monitored on
a particular device.
MIP (Management
IP) Address An IP address that is an IP alias to a master VPN Gateway in a cluster of VPN
Gateways. The MIP address identifies the cluster and is used when making
configuration changes through a Telnet or SSH connection or through the Browser-
Based Management Interface (BBI).
Net Direct Client The Net Direct client is an SSL VPN client that can be downloaded from the Portal
for each user session. As opposed to the LSP and TDI versions of the SSL VPN
client, the Net Direct client does not have a user interface. Another difference is that
the Net Direct client is packet-based, while the SSL VPN clients uses system calls.
The packet-based solution supports more applications (e.g. Microsoft Outlook).
Nslookup A utility used to find the IP address or host name of a machine on a network. To use
the
nslookup
command on the VPN Gateway, it must have been configured to use
a DNS server.
NTP (Network
Time Protocol) A protocol used to synchronize the real-time clock in a computer. There are
numerous primary and secondary servers on the Internet that are synchronized to
the Coordinated Universal Time (UTC) through radio, satellite or modem.
AVG Avaya VPN Gateway.
Passphrase Passphrases differ from passwords only in length. Passwords are usually short, from
six to ten characters. Short passwords may be adequate for logging onto computer
systems that are programmed to detect a large number of incorrect guesses, but
they are not safe for use with encryption systems. Passphrases are usually much
Passphrase
User Guide April 2013 269