https://errorzap.com/tags/ports/Recent content in Ports on Error ZapHugoen-usSat, 18 Apr 2026 00:00:00 +0000https://errorzap.com/posts/two-apps-one-port/Sat, 18 Apr 2026 00:00:00 +0000https://errorzap.com/posts/two-apps-one-port/Edits vanished, reads lied, and nothing in the logs was wrong — because two copies of the same app were quietly knife-fighting over the same TCP port.