I've been digging into robot_functions.php and found the reason to my errror fsockopen() fails.
This small program demonstrates the error:
<?php
$fp = fsockopen ("www.schade.dk", 80, $errno, $errstr, 30);
if (!$fp) {
echo "$errstr ($errno)<br>\n";
} else {
fputs ($fp, "GET / HTTP/1.0\r\nHost:
www.schade.dk \n\r\n");
while (!feof($fp)) {
echo fgets ($fp,128);
}
fclose ($fp);
}
?>
Returning this errormessage:
----
Warning: fsockopen(): php_network_getaddresses: getaddrinfo failed: System error returned in errno (is your IPV6 configuration correct? If this error happens all the time, try reconfiguring PHP using --disable-ipv6 option to configure) in /home/www/php/test.php on line 2
Warning: fsockopen(): unable to connect to
www.schade.dk:80 in /home/www/php/test.php on line 2
No such file or directory (2)
----
hmmm, searching the net I found:
http://bugs.php.net/bug.php?id=11058
... thats all for now, but I'll keep digging :-)