Chapter 6 WAN
LTE3301 Series User’s Guide
56
6.5 Network Scan
Use this screen to set how you want the LTE3301 to connect to an available mobile network. Click
Network > WAN > Network Scan from the Configuration menu.
NAT Select this option to turn on Network Address Translation (NAT) for this connection.
Network Monitoring Select this option to have the LTE3301 test the WAN connection by periodically
sending DNS Query to a DNS server or sending a ping (ICMP Checking) to either
the default gateway or the addresses you specify in the Target1 and Target2 fields.
Loading Check Select this option to check how many packets have been transmitted or received
through the WAN connection within a time period specified in the Check Interval
field.
Check Interval Type a number of seconds (0 to 99999) to set the time interval between checks.
Allow more time if your destination IP address handles lots of traffic.
Check Timeout Type the number of seconds (0 to 99999) for your LTE3301 to wait for a response to
the ping or DNS query before considering the check to have failed. This setting must
be less than the Check Interval. Use a higher value in this field if your network is
busy or congested.
Latency Threshold Type a number of milliseconds (0 to 99999) for the latency threshold.
If the specified latency threshold is exceeded, the LTE3301 considers the check to
have failed and makes a new connection after (Latency Threshold * Fail Threshold)
seconds.
Fail Threshold Type how many WAN connection checks can fail (0 to 99999) before the connection is
considered "down" (not connected). The LTE3301 still checks a "down" connection to
detect if it reconnects.
Target1/Target2 Select DNS1 to have the LTE3301 send a DNS query to the first DNS server address
assigned by the service provider.
Select DNS2 to have the LTE3301 send a DNS query to the second DNS server
address assigned by the service provider.
Select Gateway to have the LTE3301 ping the WAN interface's default gateway IP
address.
Select Other Host and enter a domain name or IP address of a reliable nearby
computer to have the LTE3301 ping that address.
Bridge Select this option to allow the computer connected to the first Ethernet LAN port to
get an individual IP address from the ISP’s DHCP server directly.
IGMP Select IGMP v1, IGMP v2, IGMP v3 or Auto to enable multicasting. This applies to
traffic routed from the WAN to the LAN.
Select Disable to turn off this feature. This may cause incoming traffic to be dropped
or sent to all connected network devices.
IGMP Proxy This field is available only when IGMP is enabled.
Select this option to have the LTE3301 act as an IGMP proxy on this connection. This
allows the LTE3301 to get subscribing information and maintain a joined member list
for each multicast group. It can reduce multicast traffic significantly.
Table 14 Network > WAN > Management WAN Edit (continued)
LABEL DESCRIPTION
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