This video started as the answer to a simple question - how can I self-host a service for my friends and family, behind cgnat, without requiring them to install any apps (like tunnels)? This video turned into a bunch of different ways to proxy IPv4 to IPv6, so you can receive IPv6 traffic natively and bring in legacy traffic from a VPS which does have public IPv4.
I cover several different methods:
- Using IPv6 only
- Using Cloudflare Tunnels
- Using SNID (sni daemon) - https://github.com/AGWA/snid
- Using HAProxy to forward TCP and TLS traffic
- Using Tayga to port-forward from IPv4 to IPv6
- Using Wireguard along with port-forwarding and NAT across the tunnel
The installation instructions for snid, haproxy, tayga, and wireguard are all in my blog post, along with a comparison table:
https://www.apalrd.net/posts/2024/network_relay/
Support me on Ko-Fi if you enjoy my content and find it useful:
https://ko-fi.com/apalrd
Feel free to chat about my upcoming projects on Discord!
https://discord.gg/xJsaEukAr4
Follow me on Mastodon:
https://hachyderm.io/@apalrd
Timestamps:
00:00 - Introduction
00:43 - Goals
03:36 - Use IPv6 Only
06:00 - Cloudflare Tunnels
09:02 - SNID
16:50 - HAProxy
20:53 - Tayga
27:52 - Wireguard
33:35 - Bonus!
#networking #ipv6 #homelab #selfhosted