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#1
April 19th, 2001, 10:43 AM
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Hi
On my apache 1.3.12, sometimes $REMOTE_HOST works, sometimes it does not work. Is there a bug in apache 1.3.12?
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#2
April 22nd, 2001, 08:09 AM
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It's not a bug. It's just that some IPs might take longer to be looked up or the server is too busy.
The following Perl code should help a bit: $ip = $ENV{'REMOTE_ADDR'}; $n = `nslookup $ip | grep Name`; chop($n); $host = substr($n, rindex($n, " ")+1); if ($host eq "") { $host=$ENV{'REMOTE_ADDR'}; } $host should be the value of REMOTE_HOST, if not, it's then the REMOTE_ADDR.
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