Building a Multi-Protocol Proxy Server in Go

Wed, 11 Feb 2026 00:00:00 +0000

I run a VPS with a generous IPv6 /64 subnet (thousands of unique addresses available), and I needed a proxy server where each user gets their own distinct exit IP. Multi-account automation, or avoiding IP-based rate limits—every connection from a different user should appear to come from a completely unique IPv6 address on the target sites.

Most existing open-source proxies don’t make this easy: they either lack per-user binding, require separate instances/ports, or don’t handle IPv6 binding cleanly. So I built goproxy from scratch in Go to solve exactly this problem.

Go on Nixpoin.com

Building a Multi-Protocol Proxy Server in Go