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tailscale/cmd
James Tucker b0f7b23efe net/netcheck: preserve live home DERP through packet loss
During a short period of packet loss, a TCP connection to the home DERP
may be maintained. If no other regions emerge as winners, such as when
all regions but one are avoided/disallowed as candidates, ensure that
the current home region, if still active, is not dropped as the
preferred region until it has failed two keepalives.

Relatedly apply avoid and no measure no home to ICMP and HTTP checks as
intended.

Updates tailscale/corp#12894
Updates tailscale/corp#29491

Signed-off-by: James Tucker <james@tailscale.com>
6 months ago
..
addlicense all: fix golangci-lint errors 11 months ago
build-webclient client/web: precompress assets 2 years ago
checkmetrics cmd/checkmetrics: add command for checking metrics against kb 1 year ago
cloner cmd/cloner, cmd/viewer, util/codegen: add support for aliases of cloneable types 1 year ago
connector-gen cmd/connector-gen: add helper tool for wide app connector configurations 2 years ago
containerboot cmd/containerboot: allow setting --accept-dns via TS_EXTRA_ARGS again (#16129) 6 months ago
derper cmd/{derp,derpprobe},prober,derp: add mesh support to derpprobe (#15414) 6 months ago
derpprobe cmd/{derp,derpprobe},prober,derp: add mesh support to derpprobe (#15414) 6 months ago
dist cmd/dist,release/dist: sign QNAP builds with a Google Cloud hosted key 8 months ago
get-authkey cmd,tsnet,internal/client: create internal shim to deprecated control plane API 10 months ago
gitops-pusher cmd/gitops-pusher: log error details when unable to fetch ACL ETag 10 months ago
hello cmd/hello: display native ipv4 (#15191) 9 months ago
k8s-nameserver cmd/k8s-nameserver: fix AAAA record query response (#12412) 2 years ago
k8s-operator cmd/k8s-operator: ensure status update errors are displayed to users (#16251) 6 months ago
mkmanifest cmd/mkmanifest, cmd/tailscale, cmd/tailscaled: remove Windows arm32 resources from OSS 3 years ago
mkpkg go.mod: upgrade nfpm to v2 (#8786) 2 years ago
mkversion version/mkversion: open-source version generation logic 3 years ago
nardump cmd/nardump: support symlinks, add basic test 8 months ago
natc cmd/natc: allow specifying the tsnet state dir 6 months ago
netlogfmt all: use Go 1.22 range-over-int 2 years ago
nginx-auth tailcfg,all: add and use Node.IsTagged() 3 years ago
pgproxy all: use new LocalAPI client package location 10 months ago
printdep cmd/printdep: print correct toolchain URL 3 years ago
proxy-to-grafana cmd/proxy-to-grafana: strip X-Webauth* headers from all requests (#15985) 7 months ago
sniproxy net/{netx,memnet},all: add netx.DialFunc, move memnet Network impl 8 months ago
speedtest all: update copyright and license headers 3 years ago
ssh-auth-none-demo ssh,tempfork/gliderlabs/ssh: replace github.com/tailscale/golang-x-crypto/ssh with golang.org/x/crypto/ssh 10 months ago
stunc cmd/stunc: enforce read timeout deadline (#14309) 1 year ago
stund tsweb/varz: export GC CPU fraction gauge 7 months ago
stunstamp cmd/stunstamp: add protocol context to timeout logs (#13422) 1 year ago
sync-containers all: adjust some build tags for plan9 2 years ago
systray cmd/systray: add cmd/systray back as a small client/systray wrapper 11 months ago
tailscale net/netcheck: preserve live home DERP through packet loss 6 months ago
tailscaled ipn/localapi,client/local: add debug watcher for bus events (#16239) 6 months ago
testcontrol all: use Go 1.22 range-over-int 2 years ago
testwrapper cmd/testwrapper: print failed tests preventing retry (#15270) 9 months ago
tl-longchain all: use new LocalAPI client package location 10 months ago
tsconnect all: update the tsd.System constructor name (#15372) 8 months ago
tsidp cmd/{derp,derpprobe},prober,derp: add mesh support to derpprobe (#15414) 6 months ago
tsshd all: update copyright and license headers 3 years ago
tta all: use new LocalAPI client package location 10 months ago
viewer cmd/viewer,all: consistently use "read-only" instead of "readonly" 11 months ago
vnet cmd/vnet: add wsproxy mode 8 months ago
xdpderper tsweb: split promvarz into an optional dependency 9 months ago