Device Log >> Device Log - 2N IP Handset User Manual

Src Port Range
Src Address
Dst Address
Src Mask
Dst Mask
After setting, click [Add] and a new item will be added in the firewall input rule.
Then select and click the button [Apply].
In this way, when the device is running: ping 192.168.1.118, the packet cannot be sent to
192.168.1.118 because the output rule is forbidden. However, other IP of the ping
192.168.1.0 network segment can still receive the response packet from the destination
host normally.
Select the list you want to delete and click [Delete] to delete the selected list.
11.32 Device Log >> Device Log
You can grab the device log, and when you encounter an abnormal problem, you can
send the log to the technician to locate the problem. See
Filter port range
Source address can be host address, network address, or
all addresses 0.0.0.0; It can also be a network address
similar to *.*.*.0, such as: 192.168.1.0.
The destination address can be either the specific IP
address or the full address 0.0.0.0; It can also be a
network address similar to *.*.*.0, such as: 192.168.1.0.
Is the source address mask. When configured as
255.255.255.255, it means that the host is specific. When
set as 255.255.255.0, it means that a network segment is
filtered.
Is the destination address mask. When configured as
255.255.255.255, it means the specific host. When set as
255.255.255.0, it means that a network segment is
filtered.
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12.5 Get log information.