QNO FQR8030, User Manual

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2WAN 4LAN Medium Scale Multi-WAN QoS Router
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Interface:
To select a WAN port for the NSD system.
Retry Count:
This selects the retry times for network service detection. The
default is five times. If there is no feedback from the Internet in
the configured “Retry Times", it will be judged as “External
Connection Interrupted”.
Retry Timeout:
Delay time for external connection detection latency. The default
is 30 seconds. After the retry timeout, external service detection
will restart.
When Fail:
(1) Generate the Error Condition in the System Log: If an ISP
connection failure is detected, an error message will be
recorded in the System Log. This line will not be removed;
therefore, the some of the users on this line will not have
normal connections.
This option is suitable under the condition that one of the WAN
connections has failed; the traffic going through this WAN to
the destination IP cannot shift to another WAN to reach the
destination. For example, if users want the traffic to 10.0.0.1
~ 10.254.254.254 to go only through WAN1, while WAN2 is
not to support these destinations, users should select this
option. When the WAN1 connection is interrupted, packets for