See also another post, found here on SN, which shares the Github repo for indra: 

*Distributed Virtual Private Network Powered By Bitcoin Lightning*
https://stacker.news/items/118901
https://github.com/indra-labs/indra

cryptocoin

Onion routed distributed virtual private network protocol with anonymised payments to create scaling incentives.

https://github.com/Indra-Labs/indra/blob/main/doc/whitepaper.md

bitcoin

Indranet Chatrooms

l0k18

> Onion routed distributed virtual private network protocol with anonymised payments to create scaling incentives.

*Indranet Protocol White Paper*
https://github.com/Indra-Labs/indra/blob/main/doc/whitepaper.md