NetCam2 _ii_00592en.qxd | 1/23/03 2:22 PM Page 37 | |
| NetCam2 | Section 4 |
IP Subnet filtering rules
•A total of 10 lines can be entered.
•Each line has the option of 'Allow' or 'Deny' access to a Subnet.
•Annotation of a Subnet is: IP address followed by / and extended network prefix.
•The extended network prefix ranges from 0 to 31.
•The value '0' identifies the IP address itself.
•The numbers '1' to '31' define the bit length of the network prefix of the given IP address and is a representation of the Subnet mask.
Examples:
•IP address/8 defines a Subnet mask of 255.0.0.0
•IP address/27 defines a Subnet mask of 255.255.255.192.
•Annotation 192.168.0.64/27 defines the Subnet with addresses ranging from 192.168.0.64 to 192.168.0.127.
Note: The filter rules allow smaller Subnets to be set within a broader Subnet. In this case, the smaller Subnet has highest priority.
Image Encryption Mode
It is possible to prevent people from receiving images from the NetCam2, even though they can access it.
•Select Enable ‘Image Encryption Mode’.
•Assign a 'Encryption PIN Number' (max. 9 characters). Users have to key in the assigned PIN Number to see the image after accessing NetCam2 image viewers.
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