ipset

A tool to create IP sets for firewall rules.

TLDR

Create an empty IP set which will contain IP addresses

$ ipset create [set_name] hash:ip
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Destroy a specific IP set

$ ipset destroy [set_name]
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Add an IP address to a specific set

$ ipset add [set_name] [192.168.1.25]
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Delete a specific IP address from a set

$ ipset del [set_name] [192.168.1.25]
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Save an IP set

$ ipset save [set_name] > [path/to/ip_set]
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