The article provides a list of 16 free port-forwarding services and introduces ‘greenhouse,’ which is a self-hosted reverse SSH service that allows access to localhost publicly by utilizing tunneling and supporting various protocols such as HTTPS, TCP, UDP, and SSH for port forwarding.

[List of freemium port-forwarding services](

https://gist.github.com/SomajitDey/efd8f449a349bcd918c120f37e67ac00)

Useful for accessing a computer that does not have a public IP address, over the internet. The machine can be behind multiple firewalls and NATs.

  1. Global socket or gsocket

  2. localhost.run

  3. github.com/jpschroeder/pipe-to-me

  4. getuplink.de

  5. localtunnel.me

  6. localXpose.io

  7. telebit.cloud

  8. ngrok.com

  9. pagekite.net

  10. openport.io

  11. portmap.io

  12. packetriot.com

  13. sshreach.me

  14. burrow.io

  15. beame-insta-ssl

  16. tunnelto.dev

  17. greenhouse

Self-hosted: https://github.com/antoniomika/sish

Keywords: public localhost; reverse ssh service; expose localhost; tunnelling; https/tcp/udp/ssh port forwarding

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