@rayco I solved this problem changging it manually.
nano ./fog/lib/pages/fogconfigurationpage.class.php
public function maclistPost()
{
if (isset($_GET[‘update’])) {
self::clearMACLookupTable();
$url = ‘http://linuxnet.ca/ieee/oui.txt’;; <-------------------------- Changing this link for; ‘http://standards-oui.ieee.org/oui/oui.txt’
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