117NASin17nas.hashnode.dev·Sep 30 · 2 min readWhy Your P2P Connection Fails: NAT Types Explained (and How to Test Yours)"Strict NAT" warnings in games. WebRTC calls that never connect. A NAS you can't reach from outside your home. Nine times out of ten, the culprit is your NAT type — and most people have never checked 00
117NASin17nas.hashnode.dev·Sep 29 · 2 min readWhy Your App Shows the Wrong Time: Browser Timezone vs IP TimezoneIf you've ever built anything that displays times to users across borders — scheduling apps, booking systems, log viewers — you've probably hit this: the timezone your JavaScript reports and the timez00
