Hi.
This has been previously answered before for FreeNas 9 here
www.truenas.com
However, TrueNAS seems to have different structure of fields for custom DNS, and I cannot get it to work. No matter how I try I get 400 error in logs.
This has been previously answered before for FreeNas 9 here
Dynamic DNS - Custom Provider for namecheap.com
I currently use namecheap.com for my domain registrar. They offer free dynamic name service to there customers. They provide a client for Windows and also reference clients for Linux. I do not intend to allow access to my NAS box, but I want FreeNAS to handle the Dynamic DNS because it has...

However, TrueNAS seems to have different structure of fields for custom DNS, and I cannot get it to work. No matter how I try I get 400 error in logs.
root@truenas[~]# tail /var/log/messages
<BODY><h2>Bad Request - Invalid URL</h2>
<hr><p>HTTP Error 400. The request URL is invalid.</p>