Knowledgebase: Module
How to calculate the NETMASK? (Access Guard)
Posted by Yvon Lei, Last modified by Yvon Lei on 18 April 2017 12:34
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How to calculate the NETMASK? (Access Guard)
If you want to allow/block more IP address, as like 192.168.0.1~192.168.3.254 we need the following filled:
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