riywo

http {
    map $uri $backend_port {
        include port_map;
    }

    proxy_set_header X-Real-IP       $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host            $http_host;

    server {

riywo

#!/bin/sh

SEC=$1

tcpdump -s 65535 -nn -q -tttt -x port 3306 -l > /tmp/tcpdump.3306 2> /dev/null &
PID_3306=$!

tcpdump -s 65535 -nn -q -tttt -x port 11211 -l > /tmp/tcpdump.11211 2> /dev/null &
PID_11211=$!

nekokak

    my $spf_server = Mail::SPF::Server->new;
    my $request = Mail::SPF::Request->new(
        versions   => [1,2],
        scope      => 'mfrom',
        identity   => $self->from,
        ip_address => $ip,
    );
    my $result = $spf_server->process($request);
    $result->is_code('pass');

sonots

結論：みあたらないので誰か