NOTE: I found out these settings do not persist after a reboot. Annoying. I’ll get back to that soon for a fix. EDIT 2021-05-05: On more recent FreeBSD, say 12.2, to disable resolvconf.conf, do this, as provided by [dvl@r720-02:~] $ cat /etc/resolvconf.conf resolvconf=NO [dvl@r720-02:~] $ The above is documented in man 8 resolvconf.conf (search for […]
Configuring unbound on FreeBSD 10.x Read More »
Running dhcpd with dynamic DNS? Seeing messages like this? Dec 20 17:16:18 toiler dhcpd: Unable to add reverse map from 8.2.5.10.in-addr.arpa. to Apple-TV.example.org: not found But that IP address is static/fixed? If so, you can to add an option to that host. Make it look like this: # Apple-TV host Apple-TV { hardware ethernet 14:99:e2:0f:48:23;
dhcpd: Unable to add reverse map – not found Read More »
In this post, I’m using bind98-9.8.8 from ports on FreeBSD 9.3, in case that helps you. Today, I was adjusting the pgcon.org domain as part of the move from the old server to the new server. This move would also see the website updated to PGCon 2015 and the use of Ansible for configuring that
rndc: neither /usr/local/etc/rndc.conf nor /usr/local/etc/rndc.key was found Read More »
I don’t yet have IPv6 native at home. Perhaps Verizon FiOS will provide it soon. In the meantime, I make use of Hurricane Electric, which seems to be everyone’s go-to ISP for tunnels. This post isn’t about creating an IPv6 tunnel. It’s about making sure that tunnel is rebuilt after you have an IP address
Updating your IPv6 tunnel after an IP address change Read More »
If you see this: Dec 28 12:48:07 toiler dhcpd: Forward map from dent.unixathome.org to 10.55.0.60 FAILED: REFUSED Perhaps you forgot to unfreeze a domain. In my case: rndc unfreeze 1.8.10.in-addr.arpa. For more info, see this blog post on dynamic dns.
dhcpd: Forward map FAILED: REFUSED Read More »
My laptop’s hostname is dent. I want my DNS records to point to that laptop whether I’m connected to my LAN directly (via WIFI or ethernet cable) or via OpenVPN (my VPN of choice). SIDE NOTE: You will see references to nsupdate -k below. Note that in recent versions of this program, the option you
OpenVPN and dynamic DNS Read More »
In your named.conf, you will find this: I have always turned that on. I like to use my upstream hosts. Today, I turned it of, because of this: $ host lkjsdf lkjsdf has address 199.101.28.20 Host lkjsdf not found: 3(NXDOMAIN) What’s that IP address? That’s not relevant, but it is important. It’s the hostname of
named and forwarding Read More »
I’m in the process of setting up a new gateway/firewall. The new hardware will be faster and have more space. At present, the old firewall is also providing DHCP and DNS services. I want to move those off the gateway and onto another server. Why? I want the gateway to run only services that are
Creating a FreeBSD jail to run DHCP and DNS Read More »
I’m looking for a dynamic DNS solution. When connected to my home network, my laptop gets a static IP address. When it connects via OpenVPN, it gets a different IP address. I’d like the hostname updated to reflect the last used IP address. I run my own DNS servers at home, and all my hosts
Dynamic DNS solutions: what have you used? Read More »
Over the past few weeks, I’ve been learning more about XSL, Javascript, and CSS. Along the way, I’ve been doing much more work with PDO. Yesterday I encountered a 501: Internal Server Error which had me stumped until this morning. The SQL was something like this: INSERT INTO mybconfig.keys (key_name, key_type_id) VALUES ( :key_name, :key_id_type
Incorrect bind column causes HY093 Read More »