ANSWERED How to use airvpn dns for dns-over-https in firefox?

[msbntt 0]

I'm trying to test out dns over https using airvpn dns, but what do I put in the 'custom' field when changing the DoH settings in firefox?

I feel like it's probably obvious somewhere but I haven't been able to find out

[Staff 10014]

@msbntt

Hello!

It's not a widely advertised feature because it is redundant in the VPN, but it is supported. You can find all the details in the specification page here:
https://airvpn.org/specs/

Jump to "VPN DNS server" and check "DoH, DoT" section. For DoH, point to port 443, DNS server address matches the VPN gateway address (if in doubt resolve with a normal query dns.airservers.org while connected to the VPN).

Example, for DoH during a connection over WireGuard to any VPN server, 10.128.0.1 (IPv4 address) and fd7d:76ee:e68f:a993::1 (IPv6 address), port 443.

Kind regards