Bidirectional socks proxy in brane-prx #257
Description
Currently, the proxy in Brane-prx is fairly one way. It is possible to host a proxy on either side, but it is not possible to have a one node create an endpoint to which both parties can connect afterwards, in order to reach each other.
It would be nice to have an integrated VPN like solution where a party can establish a trusted two-way authenticated connection from either end, allowing Brane to communicate openly/transparently in situations where the network is not very permissive firewall wise.