Hi Sean,
Thanks for quick reply. I used OpenVPN in bridged more on Ras Pi (modified PiVPN in bridged mode) but something changed when upgrading to Buster and I can’t find a solution. I have pfsense but as far as I can tell version 2.4.5 has a broken package manager and this means implementing OpenVPN is not possible at the moment. I am waiting for a stable vesrsion 2.5.0 before I can think about it.
ZeroTier has so many appealing features that I’d like to use so Ras Pi bridging is the favourite way forward if only the final piece could be sorted.
Thanks for your suggestion, anyway.