July 30, 2018

Amazon EC2 Security Groups

In this installment of our Scalable Solutions series we are going to be reviewing one of the core components of EC2, the security group.  We have found that our customers find that the elasticity provided by security groups allows them to build more resilient solutions and expand them as performance dictates it, with consistent security policies. In case you missed our previous articles you may […]
September 15, 2015

Fedora 20: Use PPTP VPN

I have had this one in the queue for a while (I don’t even run of Fedora 20 anymore).  This one will be short and sweet, because there really isn’t a bunch of discussion that needs to go into it. By default Fedora 20 will block outbound PPTP VPN connections. Reload the rules.
August 17, 2011

Traffic Limiting with PfSense 2.0 RC3

PfSense is a FreeBSD-based firewall distribution, which is extremely flexible for both businesses and individuals.  Additionally this platform can be installed on small ALIX hardware with Flash Memory as the storage all the way up to a full server deployment.  To give you an idea of speed, the small ALIX box (I have a few) is easily able to push 20Mbps.  I have a slightly […]
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