Optica P218Z Menu Tree page 15

Organization Unit
Enter the name of the organizational unit to which the entity identified in
"Common Name" belongs.
Common Name
Indicate the name of the person or other entity that the certificate
identifies (often used to identify the website).
Valid days
Enter the period in days (1~9999) to indicate the valid period of
certificate.
Click on <OK> to save the Certificate Information after complete.
2.2.2.3 IP Filter
The IP Filter setting can be found under this path: System> Security> IP Filter.
Using the IP filter, access to the IP Camera can be restricted by denying /
allowing specific IP addresses.
Enable IP Filter
Check the box to enable the IP Filter function. Once enabled, the listed
IP addresses (IPv4) will be allowed / denied access to the IP Camera.
Select <Allow> or <Deny> from the drop-down list and click on the
<Apply> button to determine the IP Filter behavior.
Add / Delete IP Address
Input the IP address and click on the <Add> button to add a new filtered
address.
The Filtered IP Addresses list box shows the currently configured IP
addresses. Up to 256 IP address entries may be specified.
To remove an IP address from the list, please select the IP and then
click the <Delete> button.
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