I use bind (Berkeley Internet Name Domain) as my DNS server. I am currently running bind 9.11.5P1 on FreeBSD 11.2-RELEASE-p8 in a jail, with iocage as my jail manager. The OS, jail, and jail manager should play no part in how this works. I have been collecting statistics from bind for some time. I have […]
Collecting statistics from bind / named Read More »
You have an old DNS server: tallboy.example.org You have a new DNS server: ns1.example.org You have a domain, example.com, for which you want to swap the old DNS server with the new DNS using nsupdate. NOTE: the domain is example.com The NS servers are in example.org (different domains). These are the commands you issue: update
Using nsupdate to change NS servers Read More »
This blog post describes my Let’s Encrypt solution which uses acme.sh and dns-01 challenges to obtain SSL certificates. If you are using HTTP challenges, this post might still be useful, but your configuration will differ slightly. Let’s Encrypt is a certificate authority which has become wildly popular since it was launched in April 2016 (just
acme.sh: getting free SSL certificates – installation configuration on FreeBSD Read More »
What is a hidden DNS master? If you need to ask that, this is not the blog post for you. This post assumes you already know how to configure DNS and just want ideas for your own hidden master. It also assumes the networking, VPN, and firewall are pre-configured for this. This blog post is
I’m in the process of designing my own centralized Let’s Encrypt solution. It was Peter Wemm’s blog post about Let’s Encrypt in the FreeBSD cluster which got me started down this road. My rough notes are this this gist. This blog post assumes you are already familiar with Let’s Encrypt and especially with the dns-01
Creating a TXT only nsupdate connection for Let’s Encrypt Read More »