problem posts page 3

Goodbye Dreamhost, hello Digital Ocean

My server, and with it my blog, a client site, and other web properties, was down for four days. I put in a support ticket and didn’t get a response until the fourth day. I’ve been with Dreamhost since 2009, and using DreamCompute since 2017, but I don’t think the product gets nearly the focus that their shared / managed stuff does. I use Digital Ocean at work, and it has been a much more polished and solid product for unmanaged VPS. That is where my site is now hosted.

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Vagrant network IP change

Apparently, an update to VirtualBox after version 6.1.26 limited the IP’s usable for network adapters on Mac / Linux hosts. They must now be in the 192.68.56.0/21 range, which is pretty limited and much less easy to remember or type than the 10.*.*.* that I had been using. I had to change my projects to all be in this range and spread out the IPs to avoid collisions between the various projects when I updated VirtualBox a while back.

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Annoying bot and Cloudflare free rate limiting

Some German bot(s) seemed to take interest in one of Cogneato’s sites, Rockin Houston. The aging site is fairly inefficient with a lot of data, and the bot was causing high load on our DB server. I have implemented a PHP blocker for certain IPs, but I wanted something more broadly applicable. I made a rate limiting rule on Cloudflare that should block this type of behavior and prevent it from even hitting our server once the rule triggers.

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