Sierra Wireless AirLink RV50 Series User Manual page 312

ALEOS 4.9.0 Software Configuration User Guide for AirLink RV50 Series
Field
ToD Reboot: Hour of
day when Reboot
occurs
NAT Helper Disable
Ping
Rev 1 Dec. 17
Description
The local hour of the day when the reboot occurs
Possible values are 0–23
Example: 4 is 4:00 am
The NAT helper functions are used to parse traffic on well-known protocols/port
combinations. In most cases, leave the default setting. However, if you are running a
protocol on one of the well-known port that is not normally associated with that port, traffic
may not be parsed properly, or may be dropped completely. In that case, use this field to
disable the NAT helper functions.
The NAT helper functions are used to enable IP services that create temporary TCP or
UDP ports. For example, FTP (TCP 21), SIP (UDP 5060) and SNMP (UDP 161). If you are
running non-standard protocols on these ports, you may need to disable the NAT helper
functions in order for the firewall to operate
The NAT helper functions are used to enable IP services that create temporary TCP or
UDP ports. For example, FTP (TCP 21), SIP (UDP 5060) and SNMP (UDP 161). If you are
running non-standard protocols on ports that use the NAT helper functions, you may need
to disable the NAT helper functions in order for the firewall to operate.
Options are:
Off—NAT helper functions are operational (default)
•
On—NAT helper functions are disabled.
•
Use this button to confirm that a connected device is responding.
6. Click Ping.
7. In the pop-up window, enter the device IP address or DNS name and click Ping Now.
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