In relay mode, the banner now exposes a single button that calls
sessionReconnect(sessionId, forceRelay=false). This:
- resets the is_force_relay flag in the Session lc state
- triggers a fresh punch attempt (with the same direct_failures counter,
which only shortens the punch timeout, never skips the attempt)
- if punch succeeds, banner flips to green and file transfer re-enables
The button is disabled (greyed out) if sessionId is not yet known.
User's setup has both Macs with global IPv6 (2409:8a1e::, China Mobile),
but punch still falls back to relay. Common cause: CGNAT, double-NAT, or
symmetric NAT. The retry button lets the user test network conditions
without restarting the app.
Removed: my earlier attempt at main_get_logs / session_get_session_id FFI
bridges — couldn't find the right log path / session API, and the
sessionId is already exposed via RemotePage.sessionId getter.
xuwenwei
6811508178