土法炼钢：服务器定时汇报IP地址给我

来源：互联网发布：pc录屏软件编辑：程序博客网时间：2024/05/17 04:11

我家里面的服务器，每过两天会自动重新拨号，所以公网IP地址天会变的。

而一旦IP地址发生变化，我就没有办法从公网访问我家里的服务器了。

怎么办呢？

1. 在另外一台公网服务器上放一个php程序 myip.php，检测客户端的IP地址

<?php$reIP=$_SERVER["REMOTE_ADDR"]; echo $reIP; $file = fopen("myip.txt","w");echo fwrite($file, $reIP);fclose($file);?>

2.在家里服务器上面写一个定时作业脚本xxx.bat

脚本内容：

wget http://zzz.zzz.zzz/myip.php

注意：wget.exe程序要放在C:\Windows目录下面

详细代码如下

<?phpinclude('Mail.php');$filename = "xxxx.txt";$file = fopen($filename, 'r');$oldIP = fread($file, filesize($filename));fclose($file);echo 'Old IP is ' . $oldIP;echo '<br/>';$clientIP=$_SERVER["REMOTE_ADDR"]; echo 'New IP is ' . $clientIP;echo '<br/>';$file = fopen($filename,"w");fwrite($file, $clientIP);fclose($file);date_default_timezone_set("PRC");$message = date("Y-m-d H:i:s") . ' xxxx IP';if( strcmp($clientIP, $oldIP) == 0) {$message = 'OK ' . $message . ' is not changed ' . $clientIP;}else {$message = 'ALERT! ' . $message . ' is changed to ' . $clientIP;}echo $message;echo '<br/>';sendmail($message);//send email............................................function sendmail($message){$recipients = 'xxxxx@qq.com';$headers['From']    = 'xxxx';$headers['To']      = 'xxxxx';$headers['Subject'] = $message;$body = $message ;$smtpinfo["host"] = "localhost";$smtpinfo["port"] = "25";$smtpinfo["auth"] = true;$smtpinfo["username"] = "xxxx";$smtpinfo["password"] = "xxxxx";// Create the mail object using the Mail::factory method$mail_object =& Mail::factory("smtp", $smtpinfo); $mail_object->send($recipients, $headers, $body);echo "mail sent"; }?>

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