This option adds IP set support to the kernel. In order to define and use the sets, you need the userspace utility ipset(8). You can use the sets in netfilter via the "set" match and "SET" target. To compile it as a module, choose M here. If unsure, say N.
You can define here default value of the maximum number of IP sets for the kernel. The value can be overriden by the 'max_sets' module parameter of the 'ip_set' module.
This option adds the bitmap:ip set type support, by which one can store IPv4 addresses (or network addresse) from a range. To compile it as a module, choose M here. If unsure, say N.
This option adds the bitmap:ip,mac set type support, by which one can store IPv4 address and (source) MAC address pairs from a range. To compile it as a module, choose M here. If unsure, say N.
This option adds the bitmap:port set type support, by which one can store TCP/UDP port numbers from a range. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:ip set type support, by which one can store arbitrary IPv4 or IPv6 addresses (or network addresses) in a set. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:ip,port set type support, by which one can store IPv4/IPv6 address and protocol/port pairs. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:ip,port,ip set type support, by which one can store IPv4/IPv6 address, protocol/port, and IPv4/IPv6 address triples in a set. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:ip,port,net set type support, by which one can store IPv4/IPv6 address, protocol/port, and IPv4/IPv6 network address/prefix triples in a set. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:net set type support, by which one can store IPv4/IPv6 network address/prefix elements in a set. To compile it as a module, choose M here. If unsure, say N.
This option adds the hash:net,port set type support, by which one can store IPv4/IPv6 network address/prefix and protocol/port pairs as elements in a set. To compile it as a module, choose M here. If unsure, say N.
This option adds the list:set set type support. In this kind of set one can store the name of other sets and it forms an ordered union of the member sets. To compile it as a module, choose M here. If unsure, say N.