Neil b81f0dde51 fix(pairing): never advertise or dial link-local direct endpoints (#41982) ...

Desktop: drop IPv4 169.254.0.0/16 (and, as before, IPv6 fe80::/10)
addresses from the pairing interface list, so an APIPA or idle adapter is
never the QR's direct endpoint. When nothing else is usable the offer
already omits the direct address (Relay carries the invite; LAN-only
refuses). Among non-Tailscale candidates, an adapter known to hold the
default route now wins ties.

Mobile: a relay-paired host whose stored endpoint is link-local seeds its
logical client with a never-dialing 'reconnecting' stand-in and disables
the direct return probe, so already-paired phones go straight to Relay
instead of redialing the dead address. Relay-less hosts still dial.

2026-11-13 15:09:53 -08:00

..

link-local-address.test.ts

fix(pairing): never advertise or dial link-local direct endpoints (#41982)

2026-11-13 15:09:53 -08:00

link-local-address.ts

fix(pairing): never advertise or dial link-local direct endpoints (#41982)

2026-11-13 15:09:53 -08:00

manual-address.test.ts

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manual-address.ts

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pairing-url.ts

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server-share-address.ts

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