https://vitalii-zaiats.com/tags/webrtc/ Recent content in Webrtc on Vitalii Zaiats Hugo en-us Wed, 15 Jul 2026 00:00:00 +0000 https://vitalii-zaiats.com/posts/counting-nats-reverse-traceroute/ Wed, 15 Jul 2026 00:00:00 +0000 https://vitalii-zaiats.com/posts/counting-nats-reverse-traceroute/ A NAT is a router that subtracts one from the TTL, so every NAT layer is a hop you can count. I built a small tool that reverse-traces a visitor back through the hole their own connection punched — and asked the honest question: is any of it useful for catching bots? Mostly no, sometimes cheaply yes.