| Description | This article describes an issue whereby the Fortinet Botnet Domain Database will not automatically update and provides a solution to resolve this issue. |
| Scope | FortiOS. |
| Solution |
Occasionally, a situation arises whereby the Fortinet Botnet Domain Database does not automatically update.
Using the command:
diagnose autoupdate versions | grep -A5 "Botnet"
The version may be shown as 0.00000, as shown in the CLI output below:
---------
Typically, similar issues with FortiGuard updates can be resolved using the CLI command:
execute update-now
However, in this situation i,t does not assist.
The solution here is to assign a DNS Filter Profile to a firewall policy, and then tell the FortiGate to update.
It is possible either to use an existing firewall policy or just create a dummy/temporary policy and assign a DNS Profile to it, then tell the FortiGate to update.
Note that the DNS Filter Profile must have the option to redirect Botnet requests (which is the default option).
Steps as follows:
Edit or create a DNS Filter Profile.
Create a dummy/test policy and assign the DNS filter to it (or add it to an existing policy).
Note: Use unassigned or unused interfaces for the temporary policy.
Tell the FortiGate to update.
execute update-now
Once the update is complete (typically it takes 2-3 minutes), check the Botnet Domain Database has been updated by re-running the following CLI command:
diagnose autoupdate versions | grep -A5 "Botnet"
In the output, find the section relating to the Botnet Domain Database to confirm it has been updated. A successful update will look similar to the below:
--------- Botnet Domain Database --------- Version: 2.00466 Contract Expiry Date: Tue Oct 20 2020 Last Updated using manual update on Tue Apr 7 08:42:56 2020 Last Update Attempt: Tue Apr 7 08:42:56 2020 Result: Updates Installed
Related articles: Technical Tip: Verifying and troubleshooting FortiGuard updates status and versions Technical Tip: Antivirus extended database is not up-to-date and shows version 1.00000 |
