Client IP address
# Client IP address
$remote_addr
Get client IP address from header
For Nginx behind proxy, use Real IP address
Map IP address
Map IP address to value
geo [$<address>] $<variable> {
[default <value>;]
[<IP address> <value>;]
[<CIDR> <value>;]
}
geo $local {
default 0;
10.0.0.0/8 1;
192.168.0.0/16 1;
}
if ($local) {
# ...
}