On 6/9/2023 11:55 AM, Rich Pieri wrote:
I'm trying to upgrade my Pi VPN box from an old Pi 2/32-bit to a new Pi
4/64-bit using PIVPN and Wireguard. I followed the backup, new setup,
and restore instructions. My endpoints connect to the new server and I
see traffic (pivpn -c) but all DNS lookups fail. This is setting either
my internal DNS (pi-hole) or 1.1.1.1 in the Wireguard configuration on
the endpoint.
Everything in /etc/wireguard is copied verbatim.
Everything in /etc/pivpn/wireguard/setupVars.conf matches other than
the OS-specific information.
Any suggestions?
Firewall config?
Start with a tcpdump on the wireguard interface to see if the DNS
request is making it to the pivpn box.
Thanks
Matt
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