Top Lists does not resolve VPN host names

In raising this issue, I confirm the following (please check boxes, eg [X] - no spaces) Failure to fill the template will close your issue:

[X] I have read and understood the contributors guide.
[X] The issue I am reporting can be replicated
[X] The issue I'm reporting isn't a duplicate (see FAQs, closed issues, and open issues).

How familiar are you with the codebase?:

10

[BUG | ISSUE] Expected Behaviour:

Top Lists shows host names also for devices connected via OpenVPN

[BUG | ISSUE] Actual Behaviour:

Top Lists shows only IP addresses for VPN devices but no host names

[BUG | ISSUE] Steps to reproduce:

[BUG | ISSUE] Reason why this is happening:

dnsmasq is not able to reverse lookup VPN IPs, hence FTL cannot obtain the corresponding host names

This template was created based on the work of udemy-dl.