tailscale/cmd
Andrew Dunham 727acf96a6 net/netcheck: use DERP frames as a signal for home region liveness
This uses the fact that we've received a frame from a given DERP region
within a certain time as a signal that the region is stil present (and
thus can still be a node's PreferredDERP / home region) even if we don't
get a STUN response from that region during a netcheck.

This should help avoid DERP flaps that occur due to losing STUN probes
while still having a valid and active TCP connection to the DERP server.

RELNOTE=Reduce home DERP flapping when there's still an active connection

Updates #8603

Signed-off-by: Andrew Dunham <andrew@du.nham.ca>
Change-Id: If7da6312581e1d434d5c0811697319c621e187a0
2023-12-13 16:33:46 -05:00
..
addlicense all: update tools that manage copyright headers 2023-01-27 15:36:29 -08:00
build-webclient client/web: precompress assets 2023-12-07 20:57:31 -05:00
cloner cmd/cloner: fix typo in test type's name 2023-09-30 10:18:18 -07:00
containerboot cmd/containerboot: symlink TS_SOCKET to socket expected by CLI 2023-12-08 11:28:21 -08:00
derper tsweb: propagate RequestID via context and entire request 2023-11-30 15:00:29 -05:00
derpprobe prober: migrate to Prometheus metric library 2023-04-11 08:37:32 +01:00
dist cmd/dist,release/dist: add distsign signing hooks (#9070) 2023-08-24 14:36:47 -07:00
get-authkey all: use cmpx.Or where it made sense 2023-06-07 22:06:24 -07:00
gitops-pusher .github,cmd/gitops-pusher: update to checkout@v4 2023-09-04 15:12:57 -07:00
hello all: update copyright and license headers 2023-01-27 15:36:29 -08:00
k8s-operator cmd/k8s-operator: drop https:// in capName 2023-12-12 02:15:18 +05:00
mkmanifest cmd/mkmanifest, cmd/tailscale, cmd/tailscaled: remove Windows arm32 resources from OSS 2023-03-01 15:45:12 -07:00
mkpkg go.mod: upgrade nfpm to v2 (#8786) 2023-08-03 13:00:45 -07:00
mkversion version/mkversion: open-source version generation logic 2023-02-18 05:21:05 +00:00
nardump all: update copyright and license headers 2023-01-27 15:36:29 -08:00
netlogfmt go.mod: update github.com/go-json-experiment/json (#9508) 2023-09-21 14:19:27 -07:00
nginx-auth tailcfg,all: add and use Node.IsTagged() 2023-03-13 08:44:25 -07:00
pgproxy various: add golangci-lint, fix issues (#7905) 2023-04-17 18:38:24 -04:00
printdep cmd/printdep: print correct toolchain URL 2023-02-11 17:57:36 +00:00
proxy-to-grafana tailcfg,all: add and use Node.IsTagged() 2023-03-13 08:44:25 -07:00
sniproxy appc,cmd/sniproxy,ipn/ipnlocal: split sniproxy configuration code out of appc 2023-11-02 12:51:40 -07:00
speedtest all: update copyright and license headers 2023-01-27 15:36:29 -08:00
ssh-auth-none-demo all: replace deprecated ioutil references 2023-08-23 23:53:19 +01:00
stunc all: update copyright and license headers 2023-01-27 15:36:29 -08:00
sync-containers all: adjust some build tags for plan9 2023-08-24 15:42:35 -07:00
tailscale net/netcheck: use DERP frames as a signal for home region liveness 2023-12-13 16:33:46 -05:00
tailscaled cmd/tailscaled: update ConfigureWebClient's UseSocketOnly value 2023-12-11 12:54:48 -05:00
testcontrol all: update copyright and license headers 2023-01-27 15:36:29 -08:00
testwrapper ci: report test coverage to coveralls.io 2023-11-21 09:08:37 -06:00
tsconnect scripts/check_license_headers: enforce license on ts/tsx files 2023-11-28 13:57:09 -05:00
tsidp cmd/tsidp: add start of OIDC Tailscale IdP 2023-11-15 14:27:39 -08:00
tsshd all: update copyright and license headers 2023-01-27 15:36:29 -08:00
viewer cmd/cloner: add regression test for slice nil/empty semantics 2023-09-29 19:00:40 -07:00