Tag: self-healing guard

Two Faults in Superposition: NinjaDesktop TUN Offline and Tailscale Boot Silence, the Dead Adapter Left by a Fixing Agent, and Four Automatic Rescue Gates

The network repair days of 11-06/07 closed two stacked faults: first, Tailscale not connecting at boot — the desktop side tailscale-ipn.exe had no autostart entry and the backend sat in Stopped for fifty-two minutes with no retry; second, a fixing agent disabled the ninja-tun adapter outright while the kernel tun.enable stayed true and dns-hijack any:53 kept hijacking all DNS — the strange state of only-DNS-dies-while-routing-lives (ping succeeds, nslookup times out). Four gates landed with field tests: a Run key for the Tailscale desktop autostart, a new TailscaleBootFix task (login plus 90 seconds to rescue a stuck backend), tunfix.ps1 gaining an adapter-not-Up check (any adapter disabled is replayed within a minute), and netfix.ps1 rewritten to trust only the real adapter state. All verified live: manual adapter disable and manual Tailscale down were both auto-rescued, baidu and google at 200.