I use wireguard daily in a somewhat complex setup and it works beautifully for me. I used ipsec before for everything and don't miss it much. It appears to be a

I use wireguard daily in a somewhat complex setup and it works beautifully for me. I used ipsec before for everything and don't miss it much. It appears to be a lot simpler and setting it up is certainly a lot easier. It has been stable for me since its in use for like half a year or so. That said i miss being able to use a trusted CA for provisioning. Every new client needs to be setup at the server which is annoying. I would also like to see the possibility to do Ethernet style virtual interfaces instead of raw ip interfaces in order to be able to bridge those. However, ipsec did not allow me to do that either. Allowing non unicast traffic would also be huge benefit for some applications. I think all or some of this could be done by a different implementation using the same protocol. Maybe something like ipsec's IKE daemon but for wireguard could handle key exchange and dynamic routing allowing dynamic clients and probably fully meshed networks easily.