Dan Langille's Other Diary

He has another, more popular, diary. This one is more general.

DNS

  • How I took my name servers offline by adding a new hostname
  • Today I faced the first consequences of my TXT & Let’s Encrypt strict policy
  • Creating a very specific TXT only nsupdate connection for Let’s Encrypt
  • Using split DNS for websites hosted locally
  • hostmask on an ip address can affect jail DNS
  • Reviewing /var/log/pflog contents
  • Service names vs host names
  • Adding new DNS zones when using nsupdate & bind
  • Adjusting the TTL on domain records
  • Collecting statistics from bind / named
  • Using nsupdate to change NS servers
  • Adding IPv6 to an Nginx website on FreeBSD / FreshPorts
  • Moving FreshPorts
  • Getting acme.sh to renew certs via cronjob on FreeBSD
  • acme.sh: getting free SSL certificates – installation configuration on FreeBSD
  • Configuring my BIND/named DNS servers to operate from a hidden master via VPN for Let’s Encrypt
  • Creating a TXT only nsupdate connection for Let’s Encrypt
  • Configuring unbound on FreeBSD 10.x
  • dhcpd: Unable to add reverse map – not found
  • rndc: neither /usr/local/etc/rndc.conf nor /usr/local/etc/rndc.key was found
  • Updating your IPv6 tunnel after an IP address change
  • dhcpd: Forward map FAILED: REFUSED
  • OpenVPN and dynamic DNS
  • named and forwarding
  • Creating a FreeBSD jail to run DHCP and DNS
  • Dynamic DNS solutions: what have you used?
  • Incorrect bind column causes HY093
  • Avoiding dynamic IP address woes with a VPN
  • When my IP address changes…

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