Does this always have to be p2p or does it also allow for client server architecture
replies(2):
Many existing iroh protocols have clear client and server roles once the connection is established. E.g. gossip is a peer to peer protocol, blobs is a client server protocol in that one side provides data and the other requests it.
For a client you can use an ephemeral node id and not publish your info to discovery, since you will never be dialed yourself.