We can have a Freenet & Opennet over Tor only or also an Opennet where some nodes are hybrid nodes with clearnet and Tor access.
Onioncat works for Darknet connections. Thanks to instructions by Doublec:
https://bluishcoder.co.nz/2016/08/18/using-freenet-over-tor.html
I don't understand why seednodes and Opennet connections fail with onioncat. Maybe I'm just making simple mistakes.
Freenet seems to ignore any Onioncat seednodes I try to give it.
Who has better intructions?