AZTCOFW / TECHNICAL GUIDE
Configuring a Client in AZTCO-FW
To add a DynDNS entry in the AZTCO-FW GUI:
- Navigate to Services > Dynamic DNS, RFC 2136 tab
- Click [Image unavailable in the source] Add to create a new entry with the following settings:
Enable Checked
Interface WAN
Hostname The fully qualified hostname, e.g. xxxxx.dyn.example.com
TTL 30
Key Name The fully qualified hostname again, exactly: xxxxx.dyn.example.com
Key Type Host
Key Secret key for this hostname
Server The IP address or hostname of the BIND server
Protocol Unchecked
Description My DynDNS Entry
- Click Save
Assuming the firewall has connectivity to the name server, and there are no other access policies that would prevent the update, RFC 2136 DynDNS service is now working. If the update does not work, check the BIND log and the system log on AZTCO-FW.
Imported from the AZTCOFW knowledge base on 2026-09-05. Historical guidance may refer to older software versions. Confirm applicability before changing a production system.
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