Try the function phpinfo(); It has several system variables shown. I think for IP it is $HostAddress. Not sure though, it will tell you when you do phpinfo(). Jason Pierce <[EMAIL PROTECTED]> *********** REPLY SEPARATOR *********** On 10|08|2000| at 12|40 PM| Andy Judge wrote: R>I am on an ADSL line with dynamic IP and would like to run Real Server (am R>running). I don't have a dynamic DNS service but may get it in the future. R>However, I would like to write a PHP script to ascertain the IP address on R>ppp0 and then place it into the links in the HTML to specify the real server R>address since I run everything on the same computer. I don't want to change R>the IP addresses in the HTML everytime the IP changes. I wasn't able to R>find anything on PHP variables to get the values needed. Any help would be R>appreciated. R> R>Andy
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