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I need to check if port 80 is up for the accessing IP.

I have tried

$checkport = @fsockopen($ip, $port, $errnum, $errstr, 2); //The 2 is the time of ping in secs

This is giving a result. But recently I have found that port 80 is up for access from normal connection is also returning as Port 80 up.

Reason I found was : ISP had enabled port80 for those accessing my site.

Can anyone help me out in this regards.

Thanks in advance.

Adarsh

raavan
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