health: introduce captive-portal-detected Warnable (#12707)

Updates tailscale/tailscale#1634

This PR introduces a new `captive-portal-detected` Warnable which is set to an unhealthy state whenever a captive portal is detected on the local network, preventing Tailscale from connecting.



ipn/ipnlocal: fix captive portal loop shutdown


Change-Id: I7cafdbce68463a16260091bcec1741501a070c95

net/captivedetection: fix mutex misuse

ipn/ipnlocal: ensure that we don't fail to start the timer


Change-Id: I3e43fb19264d793e8707c5031c0898e48e3e7465

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Signed-off-by: Andrea Gottardo <andrea@gottardo.me>
This commit is contained in:
Andrea Gottardo
2024-07-26 11:25:55 -07:00
committed by GitHub
parent cf97cff33b
commit 90be06bd5b
15 changed files with 750 additions and 154 deletions

View File

@@ -288,6 +288,7 @@ tailscale.com/cmd/tailscaled dependencies: (generated by github.com/tailscale/de
tailscale.com/logtail/backoff from tailscale.com/cmd/tailscaled+
tailscale.com/logtail/filch from tailscale.com/log/sockstatlog+
tailscale.com/metrics from tailscale.com/derp+
tailscale.com/net/captivedetection from tailscale.com/ipn/ipnlocal+
tailscale.com/net/connstats from tailscale.com/net/tstun+
tailscale.com/net/dns from tailscale.com/cmd/tailscaled+
tailscale.com/net/dns/publicdns from tailscale.com/net/dns+