67
255.255.255.255, it means it is a specific host. When it is set as
a subnet mask of type 255.255.255.0, it means that the filter is a
network segment;
Dst Port Range
It is the destination address mask. When it is configured as
255.255.255.255, it means it is a specific host. When it is set as
a subnet mask of 255.255.255.0 type, it means that a network
segment is filtered;
After setting, click [Add], a new item will be added to the firewall output rules, as shown in
the figure below:
Picture 57 - Firewall rules list
Then select and click the button [Submit].
In this way, when the device runs: ping 192.168.1.118, it will not be able to send data
packets to 192.168.1.118 because of the prohibition of the output rule. But ping other IPs
in the 192.168.1.0 network segment can still receive the response packets from the
destination host normally.
Picture 58 - Delete firewall rules
Select the list you want to delete and click [Delete] to delete the selected list.
9.36
Device log
You can crawl the device log, when you encounter unusual problems, please send
the device log to the technical staff for positioning problem.For more detail
log
.
9.37
Security settings
Enable Tamper: after enable, when the device is removed by force, the alarm information
will be sent to the server and the alarm ring will be played.
