Website used for employee attendance is often updown
Briefly

The article highlights that the use of mysql_connect() functions is deprecated and that website code should be updated to use mysqli or PDO instead.
Issues with visitors hitting a nonexistent 403.shtml page indicate outdated code that is likely contributing to accessibility problems for the site.
The visitor access issue appears to be isolated to the office's network, specifically when using Mikrotik routing, suggesting potential misconfigurations.
Directly connecting the ISP's LAN to the notebook bypasses the issue, indicating that the Mikrotik setup may need adjustments to resolve access restrictions.
Read at SitePoint Forums | Web Development & Design Community
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