ZyXEL Communications USG40 User Manual page 303

Table 109 Configuration > Network > Interface > Cellular > Add / Edit (continued)
LABEL DESCRIPTION
Check Method Select the method that the gateway allows.
Select icmp to have the ZyWALL/USG regularly ping the gateway you specify to make
sure it is still available.
Select tcp to have the ZyWALL/USG regularly perform a TCP handshake with the
gateway you specify to make sure it is still available.
Check Period Enter the number of seconds between connection check attempts.
Check Timeout Enter the number of seconds to wait for a response before the attempt is a failure.
Check Fail Enter the number of consecutive failures before the ZyWALL/USG stops routing
Tolerance
through the gateway.
Check Default Select this to use the default gateway for the connectivity check.
Gateway
Check this Select this to specify a domain name or IP address for the connectivity check. Enter
address
that domain name or IP address in the field next to it.
Check Port This field only displays when you set the Check Method to tcp. Specify the port
number to use for a TCP connectivity check.
Related Setting
Configure WAN Click WAN TRUNK to go to a screen where you can configure the interface as part of
TRUNK
a WAN trunk for load balancing.
Configure Policy Click Policy Route to go to the policy route summary screen where you can configure
Route
a policy route to override the default routing and SNAT behavior for the interface.
IP Address
Assignment
Get Select this option If your ISP did not assign you a fixed IP address. This is the default
Automatically
selection.
Use Fixed IP Select this option If the ISP assigned a fixed IP address.
Address
IP Address Enter the cellular interface's WAN IP address in this field if you selected Use Fixed IP
Assignment
Address.
Metric Enter the priority of the gateway (if any) on this interface. The ZyWALL/USG decides
which gateway to use based on this priority. The lower the number, the higher the
priority. If two or more gateways have the same priority, the ZyWALL/USG uses the
one that was configured first.
Device Settings
Chapter 10 Interfaces
ZyWALL/USG Series User's Guide
303