Ipv6 on Nixpoin.com

Configure IPv6 on OpenWrt Using NAT66 + ULA

Sun, 08 Mar 2026 00:00:00 +0000

The Problem

My Google TV were experiencing random IPv6 disconnections but normal when not using IPv6.

My initial setup used NDP Proxy to share addresses from the WAN /64 prefix with LAN devices. It worked, but was inherently unstable because devices like Google TV aggressively send Router Solicitations, making them more susceptible to connectivity drops during prefix changes

The more reliable solution is NAT66 + ULA — LAN devices use a stable ULA (Unique Local Address) prefix that never changes, while the router masquerades traffic to the dynamic WAN IPv6 address.

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.