A way to whitelist certain IP ranges from limit_req_zone in nginx

limt_req_zone_whitelist

geo $whitelist_ip {
        default 1;
        # Your office ip
        127.0.0.1/32 0;
}

map $whitelist_ip $default_limit {
        1 $binary_remote_addr;
        0 "";
}

map $whitelist_ip $office_limit {
        0 $binary_remote_addr;
        1 "";
}

limit_req_zone $default_limit zone=openzone:10m rate=30r/s;
limit_req_zone $office_limit zone=officezone:10m rate=100r/s;