Advantech ICR-1601 - Technical Parameters; Basic Parameters; User Interface Specifications

ICR-1601
31
Network Monitoring Configuration
Item
Value setting
Description
Network Monitoring
Configuration
1. An optional setting
2. Box is checked by
default
Check the Enable box to activate the network monitoring function.
Checking Method
1. An Optional setting
2. DNS Query is set by
default
Choose either DNS Query or ICMP Checking to detect WAN link.
With DNS Query, the system checks the connection by sending DNS
Query packets to the destination specified in Target 1 and Target 2.
With ICMP Checking, the system will check connection by sending ICMP
request packets to the destination specified in Target 1 and Target 2.
Loading Check
1. An optional setting
2. Box is checked by
default
Check the Enable box to activate the loading check function.
Enable Loading Check allows the gateway to ignore unreturned DNS
queries or ICMP requests when WAN bandwidth is fully occupied. This is
to prevent false link-down status.
Query Interval
1. A Must filled setting
2. By default 3 seconds
is filled-in
Query Interval defines the transmitting interval between two DNS Query
or ICMP checking packets.
Latency Threshold
1. A Must filled setting
2. By default 3000 ms is
filled-in
Latency Threshold defines the tolerance threshold of responding time.
Fail Threshold
1. A Must filled setting
2. By default 10 times is
filled-in
Fail Threshold specifies the detected disconnection before the router
recognize the WAN link down status. Enter a number of detecting
disconnection times to be the threshold before disconnection is
acknowledged.
Target 1
1. An Optional filled
setting
2. DNS1 is selected by
default
Target1 specifies the first target of sending DNS query/ICMP request.
DNS1: set the primary DNS to be the target.
DNS2: set the secondary DNS to be the target.
Gateway: set the Current gateway to be the target.
Other Host: enter an IP address to be the target.
Target 2
1. An Optional filled
setting
2. None is selected by
default
Target1 specifies the second target of sending DNS query/ICMP request.
None: no second target is required.
DNS1: set the primary DNS to be the target.
DNS2: set the secondary DNS to be the target.
Gateway: set the Current gateway to be the target.
Other Host: enter an IP address to be the target.
Save
N/A
Click Save to save the settings.
Undo
N/A
Click Undo to cancel the settings.