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I have Windows 7 and a local website on Apache / PHP. I have the most recent versions installed.

I have some PCs connected into a local network by the router, which assigns local IP addresses like 192.168.1.x to the computers.

When I access it from my own PC at it loads instantly.

But if I access it by a local IP address, like, it connects significantly more slowly, and may even take up to 20 secs.

Both the server itself and local PCs show this same behavior (are equally slow) when accessing the site via a local IP address.

So any ideas what's wrong with it?


Well, thanks to the suggestion I've checked my ServerName var in appache. After setting it to (the address by which I actually make my requests) I noticed an improvement. It would connect me almost instantly, but if I'm inactive for about a minute or less, it gets me waiting again to connect to my local site for about 10 secs.

I still don't know what is be causing it, and if you have some ideas you are welcome to contribute. :-)

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What do you have as the ServerName in the Apache configuration file? – p0rkjello Aug 18 '12 at 13:17
Oh, the ServerName is not set, and I actually do get the following notice each time I launch it: AH00558: httpd.exe: Could not reliably determine the server's fully qualified domain name, using fe80::e40d:590:fd75:d301. Set the 'ServerName' directive globally to suppress this message – Anonymous Aug 18 '12 at 13:19
I've just set it and loads fast now again. Lots of thanks! :-) – Anonymous Aug 18 '12 at 13:27
Though, if I'm being inactive for about a minute, it would get me waiting up to 10 secs upon refreshing the page. – Anonymous Aug 18 '12 at 13:34
It would be good if you update your question with the gathered information (if you still are not happy with the result) or write an answer yourself and accept it (which is totaly ok). – Baarn Aug 18 '12 at 16:37

The timeouts, working then non-working and other characteristics suggest duplicate IP Addresses on the network or some problem with ARP. Check the ARP table both when the web site is coming up and when it's being delayed by listing the entries.

ARP -a
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