After doing a bit of research, I found that dnsmasq usage is controlled via the "dns=dnsmasq" line in /etc/NetworkManager/NetworkManager.conf. I commented out this line and restarted, and can confirm that this fixed my problems with DNS resolution on the VPN.
After doing a bit of research, I found that dnsmasq usage is controlled via the "dns=dnsmasq" line in /etc/NetworkMan ager/NetworkMan ager.conf. I commented out this line and restarted, and can confirm that this fixed my problems with DNS resolution on the VPN.