Search results for: “access control list”

  • PHP Access Control List

    A quick little Access Control List (ACL) snippet I made for PHP/HTML. Enjoy! <?php $acl = array( // Populate with IP/Subnet Mask pairs. // Any zero bit in the subnet mask acts as a wildcard in the IP address check. array(“192.168.10.24″,”255.255.255.255”), ); $acl_allow = false; for ($i = 0; $i < count($acl); $i++) { $ip2chk…

  • Embarcadero TThread Works Just Fine

    I’ve been annoyed for a large amount of time (years in fact) over some of our software we use and sell. In essence, what we have is a TCP GUI that communicates on a 250ms timer with a microcontroller that’s serving up a two-way communications protocol over ModBus FC23 – we send commands either to…

  • Finally! An internal DNS server that works (for me)!

    So it’s been much too long since I wanted to do this, but thankfully, I have finally discovered the solution for which I can serve up my own DNS server for internal LAN things, but still have an external host that administers my public website! My scenario and quandry was this:

  • Soundcards and Shoutcast

    Yesterday I received an Amazon order in the mail. It was my first ever ExpressCard device! A few years ago, I burned out the left channel on my laptop headphone jack, so if I wanted to listen to anything with a pair of headphones at the library or something, I couldn’t without putting up with…