PKI Revisited

A little more than two years ago, I set up a PKI and did a post on it. The main goal was to get a certificate on my EdgeOS router to get proper HTTPS support without the annoying red X. When I did it, however, I didn’t do it quite right, and so I decided… Continue reading PKI Revisited

Netflow and Splunk

Yesterday, I told the tale of getting netflow data out of my EdgeOS router. Once I started actually receiving data, I wanted to get it into Splunk. I figured that I would have to set up a directory for netflow log data from nfdump, then set up a reader to have Splunk ingest the data.… Continue reading Netflow and Splunk

EdgeOS and Netflow

Update: Since I wrote this blog post in 2016, I’ve turned off netflow on my router. Why? Because I upgraded to gigabit fiber, and when netflow is enabled, it throttled my speed to 150 Mb/s or so. Not good! Giving up netflow is a small price to pay for full gigabit speeds. If you do… Continue reading EdgeOS and Netflow

EdgeOS and IPv6 Revisited

About a week ago I noticed that my browsing was no longer using IPv6. How, you ask? I use IPvFoo, a Chrome extension that shows you in your address bar whether you are browsing a site using IPv4 or IPv6. True, only Google and Facebook are the sites that I browse regularly that use IPv6,… Continue reading EdgeOS and IPv6 Revisited

Installing NUT on CentOS

Getting a UPS (Uninterruptible Power Supply) has long been on my tech wish list, so that I could keep my network and logging server up and running during transient power outages. Fortunately, aside from a brief outage right after we bought our house three years ago, power has not been a problem, unlike when I… Continue reading Installing NUT on CentOS