IronPort Systems ZyAIR B-4000 - Manual (Page 47)

ZyAIR B-4000 Hot Spot Gateway
General System Setup 3-5
Table 3-1 SYSTEM
LABEL DESCRIPTION
Secure administrator
IP addresses Select Any to use any computer to access the web configurator on the ZyAIR.
Select Specify and then enter the IP address(es) or ranges of IP addresses of the
computer(s) that are allowed to log in to configure the ZyAIR. The addresses can
be on the LAN or the WAN.
Multicast Pass
Through Select Enable to allow multicast traffic to pass through the ZyAIR. This may affect
your network performance.
Select Disable to prevent any multicast traffic from passing through the ZyAIR.
This is the default setting.
Allow remote user to
ping the device This feature affects the security of the ZyAIR’s WAN port. Ping (Packet INternet
Groper) is a protocol that sends out ICMP echo requests to test whether or not a
remote host is reachable. Select Enable to have the ZyAIR respond to incoming
Ping requests from the WAN. This is less secure since someone on the Internet
can see that the ZyAIR is there by pinging it.
Select Disable to have the ZyAIR not respond to incoming Ping requests from the
WAN. This is more secure since someone on the Internet cannot see that the
ZyAIR is there by pinging it.
SSL Certificate Secure Socket Layer (SSL) security allows you to create secure connections
between the ZyAIR and the management or subscriber computer(s).
Select Default to use the default system-generated SSL certificate.
Select Customer Certificate to use a certificate obtained from a certificate
authority.
Refer to the SSL (Secure Socket Layer) Security chapter for more information.
Apply Click Apply to save the changes.