Web reference Wide Area Network (WAN) page
Digi TransPort WR Routers User Guide
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Wide Area Network (WAN) page
Use the Wide Area Networks (WAN) page to configure and manage WANs.
Configuration options—cellular
Option Description
Enable Enables or disables the network. The default is Enabled.
IPv6
Enable
IPv6
Enables or disables IPv6 addressing. The default is disabled.
Requested
prefix
length
Specifies the length, in bits, of the IPv6 address prefix to request from the upstream
router for this WAN. The size of the prefix determines how many LANs can support
IPv6. Request a prefix length of 60 bits or less to support up to 16 LANs. Enter an
integer from 48 to 64. The default value is 60.
Security
Allow
HTTPS
Enables or disables HTTPS access for the WAN. The default is Disabled.
All SSH
Enables or disables SSH access for the WAN. The default is Disabled.
Probing
Probe
host
Specifies the IPv4 or fully qualified domain name (FQDN) of the address of the device
itself. The WAN failover feature sends probe packets over the WAN to the IP address of
this device. Value should be a fully qualified domain name.
Probe
interval
Specifies the interval, in seconds, between sending probe packets. The value for must
be larger than the Probe timeout value. If not, the WAN failover configuration is
considered invalid, and an error message is written to the system log. Accepted value
is any integer from 2 to 3600. The default value is 60.
Probe size
Specifies the size of probe packets sent to detect WAN failures. Accepted value is any
integer from 64 to 1500. The default value is 64.
Probe
timeout
Specifies the timeout, in seconds, to wait for a response to a probe. The value for this
parameter must be smaller than the Probe interval and timeout parameter values or
the configuration is considered invalid, and an error message is written to the system
log. Accepted value is any integer from 1 to 60. The default value is 5.
Activate
after
Specifies the time, in seconds, that the primary interface needs to be up before
switching back to it as the active interface. If probing is active, no probes are
permitted to be lost during this period. Otherwise, the timer is restarted. Accepted
value is any integer from 0 to 3600. The default value is 0.
Retry
after
Specifies the time, in seconds, to wait before retrying this interface after failing over to
a lower priority one. Use a large retry timeout when both interfaces are cellular
interfaces. Accepted value is any integer from 10 to 3600. The default value is 180.
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