Changing Multiple Directory and File Permissions

After setting up your website it is always a good idea to change the directory and file permissions.  This makes it a little harder for an attacker to compromise your site.  For Joomla and WordPress it is best practice to set your directory permissions to 755 and your...

AT&T 3G with Gobi 2000 on Routerboard 411UAHR

This is my first setup with 3G on a Routerboard.  It took a little longer than I wanted to figure everything out, but I eventually got it working.   The steps that made it work. Place the UMTS drivers in the /firmware directory on the Routerboard (You should be...

DNS Resolving for PPP Clients

Sometimes you will need to connect to a router that either has a dynamic IP or a domain name instead of directly to the IP address.  This is easily achieved using RouterOS  with a simple script.  Using the script below you will need to change PPP-INTERFACE to the name...