Persist central network intent and compile complete per-device configs
with secure credentials, ACL policy, and dedicated Gateway runtimes.
Expose network, credential, device registry, and runtime observation
APIs.
Treat central management and external Console as alternative consumers
of the upstream ClientManager. Register central devices through a local
webhook handler and publish through existing runtime reconciliation.
Serialize public mutations with enrollment, reject direct credential
changes to managed instances, and retain REST revision invalidation.
Keep Gateway lifecycle publication in the central service and remove
obsolete incremental result bookkeeping. Restore persisted networks and
retire orphan runtimes through the same serialized publisher.
Add Core and protocol support for Gateway and WireGuard management,
including GUI bindings and serialized GUI config writes. Bootstrap IPv4
for DHCP-only networks and retain assigned addresses without peer IPv4.
Cover intent transactions, complete configuration publication, offline
recovery, authentication, revocation, Gateway lifecycle, and DHCP.
Validate central candidates before persistence using Core URL, config,
and portal-client rules. Reject unsupported peer schemes, unconvertible
proxy subnets, and invalid portal clients without changing live intent.
Expose existing pure Core validators without changing runtime behavior.
Gate API-facing credential validation on API-enabled Core builds so
minimal WASM targets do not reference omitted management types.
Preserve session-backed device views in external Console mode. Bound
Gateway admissions without cancelling transport upgrades, and cancel
pending peer handshakes before retiring runtimes. Batch registry reads
and bound runtime observation concurrency.
Randomize DHCP bootstrap and conflict retries, keep an advertised
current subnet, and select fallback subnets deterministically. Cover
concurrent startup, Gateway admission lifetime, and external Console
regressions.
Allow DHCP bootstrap with no remote routes. Count network members
through one tenant-scoped query without write transactions. Cover zero-
peer allocation and tenant/empty-network counts.
Preserve direct Web configurations and disabled states in central device
snapshots. Remove obsolete central rows atomically with membership
changes. Stop online managed instances before deleting or blocking
devices, retaining intent when shutdown or deletion fails.
Persist automatic IPv4 allocations separately from manual overrides so
subnet changes reallocate only automatic members. Normalize mapped proxy
routes to their advertised CIDRs when granting temporary credentials.
Cover publication, deletion rollback, subnet migration, and grant
updates.
Read central intent in deferred transactions so polling does not reserve
the SQLite writer lock. Test reads with an active writer and assert the
temporary-member secret constraint using a valid device fixture.
Persist patched WireGuard clients from the saved Web or GUI candidate
without a follow-up RPC. Preserve pending settings and ownership, and
cover disconnects and failed patches.
Resolve named credential and config mutations against the live Core
instance before checking central ownership. Forward authorized mutations
by UUID on the same session, including while network renames are
pending. Cover all mutation methods and preserve direct Console
behavior.
* feat(web-ui): add central network console and WireGuard management
Add network and device views with central membership, credentials, ACL
policy, temporary peers, and per-instance runtime details. Update
console navigation, styling, theme handling, and API clients.
Extend shared configuration and status components for central networks.
Add a WireGuard portal dialog for setup and running-device management,
with matching translations and network configuration types.
Use secure UUID generation on HTTP, discard stale member configuration
responses, and stop node-detail polling when the component unmounts.
Update frontend workspace dependencies and include component, dashboard,
configuration serialization, and central console end-to-end tests.
Add isolated real-Core E2E coverage for central data-plane traffic, ACL,
DHCP, recovery, device lifecycle, and native WireGuard clients. Record
all 59 functional checks with evidence and confirmed validation/UI
defects; keep runtime artifacts and test credentials out of Git.
Normalize protobuf logger levels and render translated labels correctly.
Cover all six levels across setting, reload, and language changes. Add
real configuration-rejection E2E checks for database and Core stability
and uninterrupted traffic, and record the resolved audit findings.
Gate central navigation and registry actions by console mode. Refresh
WireGuard settings on mounted status views and preserve explicit portal
listener endpoints. Explain the trusted permanent-member ACL boundary.
Cover external Console rendering, portal refresh retries and teardown,
and explicit IPv4/IPv6 listener exports.
Preserve PublicServer discovery when saving its settings, including when
its URL matches the Gateway. Cover renaming and endpoint edits in the
browser.
Display automatic member addresses without converting them to manual
overrides during edits. Derive offline address prefixes from the network
subnet. Add browser regression coverage and real-Core checks for direct
configuration preservation, temporary proxy mappings, automatic subnet
migration, and shutdown before device deletion.
Build enrollment commands from the configured API hostname, including
IPv6 and relative endpoints. Use the PublicServer connector in temporary
credential CLI and TOML exports. Add browser regression coverage.
Preserve form credentials across repeated normalization and GUI storage
reloads. Keep explicit form values authoritative over backend keys and
cover JSON persistence, idempotence, replacement, and clearing.
When another project uses easytier as a dependency on Windows, linking can fail because the build script emits relative native-library search paths such as easytier/third_party/x86_64/. These paths depend on the consuming project's directory layout instead of locating the libraries bundled with the easytier crate.
Build an absolute search path from CARGO_MANIFEST_DIR, followed by third_party and the target architecture directory (x86_64, i686, or arm64). This lets the linker locate the bundled libraries regardless of where the consuming project is built.
Forward remote packets without starting a relay session at the
intermediate hop. Encrypting forwarded Noise handshake replies with
that hop's session corrupts the end-to-end handshake and causes
credential connectivity tests to time out.
Disable automatic P2P in the admin/shared/credential test so direct
connections cannot mask broken forwarding. Cover unchanged forwarding
of handshake requests, replies, and encrypted data packets.
Add Linfeng Cloud to both README sponsor sections, using the
partner link from the project website. Store its logo locally so it
renders on GitHub without relying on the partner site.
Continuous incoming connections recreate the one-second sleep in run_accepted_task_runner, so completed handlers are only reaped after a one-second gap in accepts. Busy public nodes can therefore accumulate completed Tokio tasks and JoinSet entries even when their established connection count stays stable.
Keep a persistent interval outside the select loop so incoming accepts cannot reset the reaping deadline. Add a paused-clock regression test that accepts an immediately completing handler every 100 ms, checks that completed entries remain bounded, and verifies shutdown drains the set. Enable Tokio's test clock utilities only for development builds.
Co-authored-by: 225284228a-droid <239500008+225284228a-droid@users.noreply.github.com>
Report missing peer metadata and connection rows in sync responses.
Resend those records through the existing per-session pending queues
without resetting the incremental cursor or rebuilding sessions.
Keep requests across lost responses, distinguish missing connection rows
from metadata, and avoid requesting non-relaying credential rows.
Deduplicate records selected by both incremental and pending paths.
Cover selective expiry, multihop recovery, retries, partial availability,
and unchanged-record suppression. All 40 route module tests pass.
Fixes#2597
The current malloc_conf only sets retain:false, which prevents jemalloc from retaining virtual memory but does not actively purge dirty/muzzy pages. On long-running EasyTier nodes this can lead to inflated RSS because freed arena pages are not returned to the OS promptly.
This tunes the jemalloc decay parameters:
background_thread:true — enables background GC threads so purge happens without blocking allocation hot paths.
dirty_decay_ms:1000 / muzzy_decay_ms:1000 — return unused pages to the OS within ~1s instead of holding them indefinitely.
* feat(easytier-go): accept data plane ABI v4
The core raised DATA_PLANE_ABI_VERSION to 4 in f26c2aa1 ("feat(wasi):
run EasyTier core on Cloudflare Workers and browsers") to advertise the
new guest exports easytier_data_plane_tcp_shutdown_write_submit and
easytier_data_plane_tcp_shutdown_write_result_take, which let a host
half-close guest TCP streams.
The Go host has no caller for half-close: net.Conn exposes only Close,
which already tears down both directions, so the v3 behavior is
preserved and no new plumbing is added. Without this bump, any artifact
rebuilt from current core source is rejected at instance creation with
"unsupported EasyTier data plane ABI version 4, want 3".
* fix(easytier-go): decode socket options wire v3, rebuild core artifact
38e2a621 ("refactor(ohos): 拆分 OHRS 包并按 socket 精细保护 VPN 流量")
raised the host socket options wire format from version 2 to 3: a
need_protect byte is appended after the purpose byte in TCP connect,
UDP bind, and TCP listen options, shifting bind_device one byte later.
The Go hostABI decoders were never updated, so every socket operation
from a HEAD-built core was rejected as "invalid options" and required
listeners failed to start.
Bump the accepted wire version to 3 and skip the need_protect byte in
all three decoders. The byte requests VPN socket protection, which only
Android-style VPN hosts can honor; on every other platform sockets are
already protected, so reading and discarding it is correct.
Regenerate the embedded core artifact and protobuf bindings from HEAD
(599e4eac) so the shipped artifact matches the Go host again. The proto
regeneration also picks up schema fields added since the last embed
(e.g. prefer_peer_relay).
* perf(easytier-go): release compiler garbage after host init
wazero's optimizing compiler allocates ~100MB of throwaway state on
the Go heap while compiling the embedded core. Go's runtime does not
return that memory to the OS after the initiating GC, so the process
retained the compilation peak for its entire lifetime: RSS sat at
~164MB before any instance or network activity.
Call debug.FreeOSMemory() once after the module is instantiated.
NewHost is a one-time initialization path outside the dataplane, so
the stop-the-world pass is safe here. Measured RSS after host.New
drops from ~164MB to ~64MB; no behavioral change.
* chore(easytier-js): bump toolchain dependencies
- vitest 2.1.9 -> 3.2.7 (all three packages)
- esbuild 0.25.9 -> 0.28.2 (browser bundler)
- wrangler 4.114.0 -> 4.134.0 (cloudflare + web example)
- @cloudflare/workers-types 5.20260724.1 -> 5.20260917.1
- binaryen 131.0.0 -> 132.0.0 (JS bindings only; the wasm build
uses the standalone wasm-opt binary fetched by the build script)
Not bumped: typescript stays at 5.9.3 (latest 5.x; 7.0 is a major
jump not worth taking for this workspace), vite stays at 5.4.21
(web-example only; 5->8 spans three majors).
Verified with pnpm test (28 + 2 + 2 tests across runtime, browser,
cloudflare) and pnpm check (tsc + wrangler deploy --dry-run).
pnpm-workspace.yaml gained three minimumReleaseAgeExclude entries
recorded automatically by pnpm for freshly published versions.
* fix(easytier-js): align host wire format with core wire v3
The core socket options wire format moved to version 3 in 38e2a621
(need_protect byte after purpose). The JS websocket-host still
required version 2 and rejected every TCP bind from a HEAD-built core,
breaking browser port leases.
- websocket-host.ts: accept version 3, minimum length 49. The
need_protect byte sits after purpose (offset 43) and is a no-op
outside Android VPN hosts, so the decoder just skips it.
- websocket-host.test.ts: update the test encoder to emit v3.
- binaryen stays at 131.0.0 to match script/build-wasi-core.sh, which
intentionally pins binaryen 131 for the Go-side embedded core.
The npm binaryen package provides the wasm-opt binary used by
build-wasm.mjs, so keeping both sides on the same version avoids
divergent optimization output.
- pnpm-workspace.yaml: drop two stale minimumReleaseAgeExclude entries
for @cloudflare/workers-types versions no longer in the lockfile.
* test(easytier-go): cover socket options wire v3 decoders
Direct unit tests for decodeTCPConnectOptions, decodeUDPBindOptions, and
decodeTCPListenOptions with wire v3 documents. Covers combinations of
socket mark, netns, bind device, and local address presence, plus
rejection of wire v2.
Resolves review feedback on PR #2588.
* fix(service): restart windows service indefinitely on failure
The windows service was installed with only the AutoStart start type
and no SCM failure actions configured. When the service failed during
boot (e.g. network not yet ready, config load error), it reported
SERVICE_STOPPED with a non-zero exit code and stayed stopped until
started manually, which is reported as no auto-start after reboot in
issue #1771.
Configure failure actions on install and update when restart is not
disabled:
- three Restart actions (1s/5s/10s delay) with reset period Never;
the SCM repeats the last action once the failure count exceeds the
actions array, so restarts are retried indefinitely
- set fFailureActionsOnNonCrashFailures so exits that report
SERVICE_STOPPED with a non-zero exit code (the error path in
win_service_event_loop) are also treated as failures; manual stops
still exit with 0 and do not trigger a restart
Also exit the service process with a non-zero code after reporting the
error status. Without it the process stayed alive after reporting
SERVICE_STOPPED and was only counted as failed after the SCM
force-killed it, adding roughly 30s of dead time to every retry cycle.
This matches the systemd path, which already generates Restart=always
with StartLimitIntervalSec=0. The --disable-restart-on-failure option
now also clears previously configured failure actions on windows.
Verified on a real windows host: crash failures and reported-error
failures both restart with the configured 1s/5s/10s cadence
indefinitely, manual stops are not restarted, and
--disable-restart-on-failure clears the actions.
* feat(gui): add start-on-boot menu entry pointing to service mode
Issue #1771 reports that users cannot find how to make EasyTier start
on boot. Auto-start is provided by service mode, but the GUI offered
no entry named after it, so the connection was hard to discover.
Add a "Start on Boot" item to the settings menu. It opens the mode
dialog with service mode preselected and shows an info message
explaining that enabling service mode registers EasyTier as a system
service that starts automatically at boot and keeps running in the
background.
When the dialog is opened with service mode preselected, the mode
watcher in ModeSwitcher can run before the default config/log dirs
have been resolved, leaving the fields empty and failing validation on
save. Fill them from the resolved defaults after mount in that case.
Add mode.autostart / mode.autostart_hint strings to the cn/en locales
in frontend-lib.
* fix(cli): stop collecting the --core-args flag into the service args
InstallArgs.core_args was declared without an explicit `long`, so
clap treated it as a trailing positional argument instead of a named
option. Passing `service install --core-args --daemon ...` therefore
collected the literal "--core-args" token into the value, and the
installed service was registered with an invalid command line that
failed on every start (observed on a real windows host: the binPath
contained `easytier-core.exe --core-args --daemon ...`).
Declare it as a real option (`long` + `num_args = 1..`) while keeping
allow_hyphen_values and the trailing semantics: --core-args must be
the last option of install and consumes everything after it.
The bare-positional spelling (`service install --daemon`), the only
correctly-working form before, now fails with a clear "unexpected
argument" error; scripts written against it need to add the
--core-args prefix.
Add unit tests covering the flag, `=` and mixed forms.
* fix(proxy): distinguish TCP flows sharing source ports
Key TCP NAT entries by source and destination so connections sharing a
source port can reach different targets independently. Allocate a unique
translated source port for each flow and restore the original addresses
and ports on the return path.
Keep connection identity during accept and cleanup so a replaced flow
cannot lose its new mapping. Give each smoltcp proxy mode its own
listener port and retain the original destination for mapped subnets.
Include regression coverage for SYN retries, concurrent insertion,
stale cleanup, translated port wraparound and exhaustion, plus the
recorded cross-platform and six-mode traffic validation.
* fix(proxy): preserve half-closed streams and pending KCP accepts
Propagate EOF to the opposite writer while keeping reverse traffic
alive until both directions finish. This allows a server to reply after
reading request EOF and a client to send after reading response EOF.
Pin kcp-sys to b37ee660 for retained pending accepts, receive-buffer
draining before EOF, early FIN handling, atomic state cleanup, and
keepalives that start only after the handshake completes.
Cover both shutdown directions, empty requests and buffered transfers
in gateway tests and the TCP/KCP/QUIC kernel/smoltcp integration matrix.
Include the half-close validation record and its remaining loss limits.
* fix(proxy): enable backward-compatible KCP control recovery
Pin kcp-sys to 26853356 and update both the root and OHOS workspace
lockfiles. The dependency negotiates reliable control per connection
while preserving legacy behavior when either endpoint lacks support.
New peers recover lost handshake and FIN control packets, acknowledge
FIN without closing the reverse writer, and retain bounded close state
for duplicate packets. Queue saturation cannot block reliable stateless
responses. Compatibility tests retain one historical baseline.
Include the protocol design and validation records for deterministic
loss, real old endpoints, three platforms, the full integration matrix,
and proxy traffic. Preserve mixed-version failures and the documented
minor scheduling issue rather than claiming legacy loss recovery.
Validate the OHOS workspace with --locked: 12 library tests and the
binding test build check pass, along with formatting.
The wrapped TCP proxy (KCP/QUIC) claims every SYN emitted by the local host,
including packets addressed to the node's own virtual IP. Those packets were
marked for the wrapped path and self-delivered, then the wrapped destination
lookup failed ("no peer found for wrapped TCP dst"). This broke local access
to the node's own virtual IP on systems that route own-address traffic through
the tun (macOS), and, with the proxy enabled on both sides, also inbound
wrapped flows to a macOS node, because the receiving side dials its own
virtual IP locally.
Skip the wrapped path when the SYN destination equals the local virtual IPv4.
Feed the NIC filter context the instance virtual IPv4 (snapshot.virtual_ipv4)
instead of the smoltcp fake inet so the check works with smoltcp enabled too;
the net-to-net guard is unaffected because it only runs when smoltcp is off,
where both values are identical.
Add a regression test for the KCP and QUIC transports.
* fix(acl): match ICMP replies in outbound allow records
Only outbound echo requests with code zero create ICMP response records.
Require inbound complete packets and first fragments to be echo replies
with code zero before using those records, so reverse echo requests
remain subject to inbound ACL rules.
Recognize ICMP fragment tails without reading their payload as an ICMP
header. Allow them to use existing address and protocol records without
creating new records. Walk IPv6 extension headers to locate ICMPv6 and
avoid inferring an unknown tail protocol from its payload.
Add IPv4 and IPv6 unit coverage for message direction, code, truncation,
and fragment parsing. Add a three-node regression for bidirectional
requests and ordinary and fragmented replies under inbound default-drop.
Fixes#2545
* fix(acl): keep IPv6 parse failures subject to rules
Retain source and destination addresses when an IPv6 extension header
is truncated, exceeds the payload, or repeats a fragment header. Treat
these packets as unspecified protocol instead of entering the global
parse-failure allow path. Apply the same handling to truncated transport
headers after an extension header.
Classify non-ICMPv6 fragment tails as unspecified so their data cannot
be parsed as TCP/UDP ports or create temporary response records. Keep
ICMPv6 tail authorization through existing response records.
Exercise the ACL entry point with malformed headers and short and long
fragment tails under default-drop and default-allow policies, including
port allow rules that must not match tail payload bytes.
* fix(web): fence managed config runtime reconciliation
Keep runtime reconciliation tied to the currently authorized session so
stale connections cannot mutate a replacement session runtime.
Accumulate only contiguous dirty IDs and load their latest SQLite state.
Require the applied revision to match the earliest Patch base and the
persisted revision to match the latest target. Otherwise, reconcile the
full desired state.
Use separate runtime-state and config-cache epochs. Managed updates can
reuse observed configs; direct mutations invalidate them. Update sync
documentation to match.
* fix(web): interrupt validation retry on state changes
Track meaningful validation state changes separately from periodic dirty signals. Applied revision changes wake a failed validation immediately, while heartbeat-driven revalidation retains the retry backoff.
Treat Notify as a wake-up hint and recheck the state-change epoch after every wake so stored permits and periodic heartbeats cannot cause retry storms.
* fix(web): retry unconfirmed connected webhooks
Retry node-connected webhook delivery on retryable errors with a
short 100ms/500ms backoff and give up immediately on non-retryable
errors. Re-check that the session still owns the connection before
every attempt and before recording the delivery, so a replaced
session can no longer record a stale connected binding.
* fix(web): fence disconnects by session ownership
Return whether session removal actually removed the current route owner, and emit disconnected only for that owner. Replaced sessions can no longer invalidate a newer connected route.
* fix(web): hot-patch managed hostnames
Include hostname changes in the hot-patch path instead of falling
back to a full restart. When a full overwrite run is required and
the desired config has no hostname, inherit the current runtime
hostname so an unmanaged value survives until it is explicitly
cleared.
Read back the runtime config after an overwrite run and verify it
converged instead of assuming the desired state was applied.
* fix(web): retry transient runtime reconciliation failures
Keep the per-session managed runtime reconciliation worker alive when a
single database round fails. Retry from the next heartbeat so persisted
managed revisions can still converge after restart-time contention.
Reserve terminal worker shutdown for destroyed session or storage state,
and cover recovery after a transient revision read failure.
* fix(web): accept omitted hostname after runtime apply
Release 2.6.4 omits hostname from config readback when it matches the device hostname. Trust a successful hostname mutation only when the returned field is absent, while continuing to verify every other field and rejecting explicit mismatches.
* fix(web): ignore unmanaged runtime device names
Windows release 2.6.4 generates a random interface name when the managed config leaves dev_name empty. Exclude that runtime-owned value from reconciliation unless the desired config explicitly sets a non-empty device name, preventing endless overwrite restarts.
* feat(web): report failed network instances to console
Expose stopped Core instances with startup errors in heartbeats.
Merge Core failures with direct managed-run RPC failures in easytier-web.
Send failed instance IDs during token validation without error text.
Prune local run failures when managed configs are deleted.
* fix(web): distinguish unknown runtime application state
Track whether the current session has observed its applied revision
separately from the optional revision value. Report this fact through
validate-token so Console can preserve application state across
receiver restarts while recognizing deliberate pending mutations.
* feat(web): configure heartbeat timing from server
Heartbeat responses now provide the interval and RPC timeout.
Legacy servers use local defaults and remote values are clamped.
Web configuration and session receive timeout follow the policy.
* fix(web): reject inactive control sessions
Route control RPCs by machine id only to sessions whose RPC manager
is still running, so a session that has been stopped or replaced
can no longer receive control traffic addressed to the device.
* fix(core): filter network info before collection
When a collect-network-info request names specific instances,
collect those instances only instead of collecting every instance
and filtering the result afterwards, so unrequested instances no
longer run per-collection work on every request.
* feat(web): enable focused runtime diagnostics
Enable easytier-web info logs by default while preserving explicit log configuration. Record startup settings, session lifecycle, failed instance changes, webhook queue and request latency, and managed runtime operation timings for production diagnosis.
* fix(web): preserve managed revision across reconnects
Keep one runtime identifier for each Core WebClient lifetime.
Reuse its managed runtime state after transport reconnects.
Retain applied revisions and reconcile hints while disconnected.
Preserve runtime epochs so stale work cannot mark a revision applied.
Reject stale sessions from reclaiming routes after reconnect.
Core or Web restarts and legacy clients still use unknown state.
Immediately revalidate a restored revision after authentication.
Document local management RPC drift as an accepted trade-off.
This lets Console converge without waiting for periodic validation.
* fix(web): satisfy clippy across managed config sync tests
Scope managed runtime guards to blocks in runtime revision tests so
no std MutexGuard is held across await points, return the applied
revision directly instead of through a let binding, and pass
WebhookValidationInput to request_heartbeat_validation instead of
expanding it into eight separate arguments.
* fix(core): stop reporting failed instances as running in heartbeats
A stopped instance with a startup error appeared in both
running_network_instances and failed_network_instances, so the
server treated it as running and never re-ran its managed config.
Exclude failed instance ids when building the running list so the
reconciler restarts them.
* fix(core): close missed-wakeup race in instance state changes
wait_for_change created the Notified future before reading the
generation but only registered it when awaited. A change landing in
between fired notify_waiters with no registered waiter and delayed
the heartbeat by a full interval. Enable the future before reading
the generation so every change wakes a waiting heartbeat.
* fix(web): address review findings
Fence webhook validation and connection transitions against stale
state, redact credentials from default-level logs, and stabilize
runtime reconciliation:
- Record connected bindings only while the session still owns the
machine route, and skip disconnect compensation once a replacement
owns the route so a stale disconnect cannot revoke it.
- Discard webhook validation results when the change epoch moved
during the HTTP round, so a stale rejection cannot invalidate the
current session.
- Drop user_token fields from info and warn logs that became
visible with info-level defaults.
- Restore a hostname omitted by the 2.6.4 readback into the cached
runtime config after a successful mutation, so later rounds stop
re-sending the same hostname patch.
- Reconcile running web configs when no revision is tracked so
legacy unrevisioned updates converge, and wake sessions for
unrevisioned full updates instead of waiting for the next
heartbeat.
* chore(go): regenerate web proto bindings for heartbeat fields
Add failed_network_instances, support_heartbeat_policy, and the
heartbeat policy response fields to the checked-in Go bindings.
Other proto packages are left as-is because their drift predates
this change.
* fix(web): redact user tokens from positional log arguments
Three runtime reconciliation info logs and the user lookup error
contexts printed user_token through format arguments, which the
earlier field-syntax redaction missed. The reconcile log now fires
every round for unrevisioned machines, so remove the token from
these messages as well.
* fix(web): fence stale validation and runtime reconcile rounds
Check webhook validation epochs while holding the session write lock,
so stale success and rejection responses cannot change session state.
Advance the runtime epoch for unrevisioned full config updates, and
exclude failed instances from heartbeat and RPC reconciliation lists
so stopped instances are restarted instead of repeatedly hot-patched.
Release test read guards before awaiting validation apply calls. Set
up the no-pending condition before asserting that an applied revision
is a no-op, and verify that its runtime epoch remains unchanged.
Validation: all 137 client_manager tests passed.
* test(credentials): cover P2P with active VPN portal
Model an admin and temporary credential peer connected as a foreign network through a public server with data relay disabled. Verify their direct connection can be replaced after a WireGuard portal client comes online.
* test(credentials): stabilize two-admins failover assertions
The two-admins non-reusable credential test could fail on slow
convergence: after dropping the winning peer it relied on a single
route sample passing a bare AND condition, then re-asserted the same
expectations through one-shot checks seconds later. A transient route
flap in that window (for example a briefly resurrected winner route
from stale conn info) turned a passing convergence into a hard assert
failure. This matches the 48.9s CI flake of
credential_non_reusable_across_two_admins_allows_only_one_peer
observed on 2026-08-12.
Changes:
- wait for bidirectional admin connectivity (AND) with a 20s budget
before issuing the credential, instead of a one-directional OR
- replace the failover wait_for_condition with
wait_stable_failover_visibility_on_admins, which requires three
consecutive samples of loser-present and winner-absent on both
admins within the same 60s budget and logs every sample
- enrich the stable-single-winner timeout message with per-admin
visibility flags and elapsed time for triage
All existing contracts are preserved; only observation windows and
diagnostics change. Validated in the rust container: three passes at
normal speed (54.1s / 53.8s / 53.1s) plus one slow-convergence round
(172.7s) that would have raced the old one-shot sampling; it now
passes with failover samples logged. cargo fmt and clippy -D warnings
clean.
* fix(quic): bind proxy packet checksum to packet number via ETQ1 version
QUIC proxy connections die with quinn PROTOCOL_VIOLATION "unsent
packet acked" under bursty traffic with reordering, and the affected
peer pair keeps failing for every new connection until the source node
restarts.
Root cause: the custom crypto checksums the packet bytes but not the
packet number, while quinn decodes truncated packet numbers by
proximity to the largest received (RFC 9000 Appendix A). A 1-byte
encoded packet delayed beyond the +/-128 decode window is decoded as
a future packet number, still passes the checksum, gets ACKed, and
the peer aborts because it never sent that number. Real QUIC survives
this because the AEAD nonce is derived from the packet number, so a
misdecode fails authentication.
Fix: negotiate a custom QUIC version ETQ1 (0x45545131) for the proxy.
Connections on ETQ1 mix the packet number into the SeaHash checksum,
so an out-of-window misdecode fails authentication and the packet is
handled as ordinary loss. The mode is derived statelessly from the
negotiated version in QuicSession and ServerConfig::initial_keys.
Compatibility: the proxy endpoint accepts both ETQ1 and version 1.
NatDstQuicConnector dials ETQ1 first; on ConnectionError::VersionMismatch
from a legacy peer it retries with version 1 and remembers the peer in
legacy_version_peers to skip the rejected version afterwards. The
quic:// tunnel keeps version 1 only.
Verified with 13 docker nodes under netem jitter and bursty iperf
load: the previously-poisoned pair survived 16 minutes on ETQ1 with
zero violations while all legacy-version pairs kept dying; mixed
new-to-old and old-to-new connections work.
* fix(quic): extend the ETQ1 checksum fix to the quic:// tunnel
The quic:// tunnel shares CryptoKey with the proxy, so after the proxy
moved to ETQ1 the tunnel still carried the unsent-packet-acked exposure.
Make endpoint_config() dual-version so tunnel listeners accept both
ETQ1 and legacy peers, and dial ETQ1 first in upgrade_connected with a
transparent fallback to version 1 on VersionMismatch, via a shared
connect_with_etq1 helper. The proxy keeps its hedged dialer with the
per-peer legacy memory; tunnel connections are established once per
session, so the fallback there costs a single extra round trip.
Fixes the DHCP allocator treating its hard-coded fallback
subnet as an interface lease when no peer IPv4 has been
observed. With DHCP enabled and no devices carrying a
virtual IPv4, the allocator now waits instead of pulling
10.126.126.0/24 onto the TUN interface.
Behavior preserved when an explicit allocator subnet is
supplied or when peers with assigned IPv4 exist.
---------
Co-authored-by: 225284228a-droid <225284228a-droid@users.noreply.github.com>
Co-authored-by: Codex <codex@users.noreply.github.com>
* chore: bump version to 2.7.0
Update version strings across the workspace:
- crate versions and internal dependency requirements for
easytier, easytier-core, easytier-proto, easytier-web,
easytier-gui, and easytier-mini, plus Cargo.lock
- GUI package.json and tauri.conf.json
- Magisk module.prop
- default release/docker workflow tags (v2.7.0)
* fix(ohos): sync easytier-ohrs Cargo.lock with bumped workspace versions
The ohos workflow builds easytier-ohrs with --locked, so its
lockfile must record the new 2.7.0 versions of the easytier,
easytier-core, and easytier-proto path dependencies.
* feat(magisk): add module WebUI configuration
Reuse the existing config generator in KernelSU-compatible module
managers. Validate and atomically persist TOML through a module helper
before restarting EasyTier, and package the generated assets in CI.
Closes#1915
* fix(magisk): preserve existing WebUI configuration
Merge form-managed fields into the original TOML so advanced module settings remain intact. Resolve the running core by its exact executable path before restart.
* docs(security): add private reporting policy
Document supported versions and route vulnerability reports through GitHub's private advisory workflow.
Add English and Chinese responsible-use notices to the READMEs.
Closes#2544
* ci: skip unrelated pull request builds
Use pull-request-aware path filtering for required Core, GUI, Mobile, and Test workflows so they still publish required check contexts without launching expensive jobs for documentation changes.
Limit the optional OHOS pull request workflow to relevant paths.
* feat(upnp): inline the IGD client
Replace igd-next with the subset EasyTier uses for SSDP discovery,
device description parsing, and SOAP port-mapping requests.
Route SSDP and HTTP connections through EasyTier's existing socket
factories so platform-specific socket policy remains centralized.
Preserve dynamic service types, XML escaping, response limits, and
request timeouts from the upstream implementation.
Keep the upstream MIT license and retain mapping inspection only for
integration tests.
* chore(ohos): refresh lockfile after IGD migration
Update the independent OHOS workspace lockfile for the changed EasyTier dependency set so Cargo --locked accepts it. Remove the stale igd-next package and its now-unused transitive dependencies.
A lag used to terminate the event handler and detach the network entry
without closing its live peer connections. Those peers stayed connected
to an untracked entry, so the network could no longer recover.
On Lagged, serialize teardown with peer admission using the entry lock,
atomically detach the current entry, remove its reverse-index records,
and close every peer. A secret-verified peer can then reconnect and
create a fresh entry.
Admission now revalidates the entry before and after adding a
connection. Credential-authenticated peers may only reuse an existing
entry, and that check shares the manager lock with entry insertion.
Each entry tracks its indexed peer IDs. Teardown can therefore clear
skipped PeerRemoved records without scanning every network or leaving
stale reverse mappings.
* fix(core): normalize secure keys for TOML instances
* feat(wasi): run core behind Cloudflare WebSockets
Introduce the Cloudflare Worker WASI host that runs the EasyTier core
behind host-upgraded WebSockets.
- Worker package scaffold (wrangler Durable Object, build-wasm script,
vitest config) and core-runtime/websocket-host/data-plane runtime.
- WASI host WebSocket tunnel ABI (imports, adapter, runtime exports)
with bounded receive memory and bounded admission queue.
- Route host sockets through the portable listener plan
(HostListenerRegistration, listener queue, admission handler split).
- Build the WASM guest with the aes-gcm feature so secure peer
sessions have their cipher available.
* feat(wasi): add outbound browser client runtime
Add the outbound-only WASI runtime and browser connector host so
browser pages can dial EasyTier peers through WebSocket relays.
- CoreConnectivityMode::{OutboundOnly, InboundOnly} gating for
listeners, discovery, and direct connectivity modules.
- ExternalTunnelConnector plumbing through composite/connector_host/
manual for browser WebSocket dials.
- Browser/Node smoke entries with shared helpers
(smoke-shared.ts).
* feat(wasi): extend browser data plane with TCP half-close
Add the data-plane pieces the browser runtime needs for full-duplex
TCP streams behind host WebSockets:
- Guest TCP shutdown_write operation with submit/take ABI pair
(DATA_PLANE_ABI_VERSION 3 -> 4) and smoltcp half-close support.
- Worker data-plane TCP listener/stream plumbing and core-runtime
listener registration.
- Unit coverage for the new session ops and listener wiring.
* refactor(wasi): make host tunnel ABI transport-neutral
Replace WebSocket-specific core and WASI boundaries with a
message-oriented Host Tunnel interface. Keep WebSocket framing and text
rejection in the Cloudflare host while preserving payload boundaries,
ownership, cancellation, backpressure, and EOF behavior.
Rename feature flags and guest imports and exports to the Host Tunnel
ABI. Update both Worker profiles, tests, and architecture documentation.
* feat(web): split WASI hosts into publishable npm packages
Extract the shared JSPI, WASI, Host Tunnel, and data-plane runtime
into @easytier/runtime. Keep ABI handles, guest memory, TOML, and
operation broker details behind its adapter entry point.
Add typed, auto-starting @easytier/browser and factory-based
@easytier/cloudflare packages. Ship a matching Wasm profile with
each platform package and validate its capabilities before packing.
Persist Cloudflare instance identity in Durable Object storage,
centralize WebSocket admission ownership, and add package-level
coverage for the public interfaces.
* fix(web): make public packages portable
Embed the browser Wasm artifact in the published JavaScript entry
point. This lets esbuild consumers bundle the package without an asset
loader or a copied file.
Return Cloudflare's nominal Durable Object base type and document the
named subclass export required by generated Wrangler bindings.
* docs(web): add public package walkthrough
Expand both package READMEs with installation, configuration, local
validation, health checks, and deployment instructions.
Add a standalone Vite and Wrangler example that imports only the
public Browser and Cloudflare entries. Generate Worker bindings from
configuration and keep local secrets outside version control.
* chore(go): import EasyTier Go host
Add the standalone Go host runtime as a monorepo subtree without
carrying its development branch ancestry.
Preserve its API, tests, examples, generated protobuf bindings, and
embedded WASI artifacts.
* refactor(hosts): colocate Go and JavaScript runtimes
Move the browser, Cloudflare, shared runtime, and web example into
the easytier-js subtree. Update workspace metadata, build paths, and
documentation for the new layout.
Adopt github.com/EasyTier/EasyTier/easytier-go as the Go module path.
Resolve artifact and protobuf generation from the enclosing monorepo.
* build(web): isolate JavaScript host workspace
Keep public browser and Cloudflare packages outside the legacy frontend
workspace so root installs and cross-platform builds do not pull workerd.
Make each package build generate its required WASI artifact from a clean
checkout. Add a dedicated workflow that runs the same install and check
commands documented for contributors.
Move JavaScript dependencies into a scoped lockfile and restore the root
workspace lockfile to its pre-host state.
add an Android Quick Settings tile for starting and stopping EasyTier VPN networks
persist tile actions until the Tauri frontend is ready, so cold-start clicks are not lost
add the standard Quick Settings preferences activity alias so long-pressing the tile opens EasyTier
keep network and VPN lifecycle ownership in the existing frontend reconciliation flow
* feat(core): expose WireGuard client traffic metrics
Count successfully accepted upload and delivered download packets
per VPN portal client. Keep counters stable across session reconnects
and export them through the existing Prometheus statistics endpoint.
If a client is removed by a concurrent config update while one of its
sessions is still starting, drop that session instead of panicking:
the release profile aborts the whole process on panic.
* ci(core): pin cargo-zigbuild to 0.23.2
cargo-zigbuild 0.23.3 (released today) passes
-mcpu=generic+v6+strict_align to zig cc when building jemalloc for
arm-unknown-linux-musleabi; zig 0.16.0 rejects that mcpu value, so the
linux-arm job fails and fail-fast cancels the rest of the build matrix.
Pin the tool to the last working version until zig is bumped.
* feat(mobile): add embedded iOS runtime API
Add a thin panic-safe C ABI crate for embedding no-TUN instances
on iOS. Expose lifecycle, status, JSON-RPC, string ownership, and
error handling.
Build device and simulator XCFramework static libraries on macOS.
Add exact named-instance deletion to the iOS and Android wrappers.
Cover wrapper lifecycle and the port-forward patch flow on host
targets.
* fix(gateway): recover TCP port-forward listeners
Release an unusable TCP port-forward listener after an accept
failure. Retry binding until the forward is cancelled. Keep the old
listener released while rebinding so mobile sockets can recover.
Expose opt-in iOS diagnostics for listener and connection events.
Trace configuration removal and adapter shutdown. Add tests for
recovery, release-before-rebind, and cancellation.
* feat(web): persist incremental managed config patches
Add a revision-CAS PATCH contract for managed configs while keeping
the existing Full PUT path for compatibility and recovery.
Apply Full and Patch mutations with their revision in one SQLite
transaction. Reject ownership conflicts and invalidate revisions on
alternate web-owned writes.
Document limits, failure semantics, rollout order, and verification.
Cover delta updates, conflicts, idempotency, and transaction rollback.
* feat(web): apply managed config patches to live sessions
Carry Patch fences and touched instance IDs into live sessions.
Reconcile only those instances when the applied revision matches the
Patch base. Fall back to Full reconciliation for gaps and restarts.
Invalidate the applied revision around every direct runtime mutation.
Fence revision advancement with the runtime cache epoch so stale
reconcile rounds cannot overwrite a newer invalidation.
Require deletion responses to confirm each requested instance before
advancing the revision. Raise the managed PUT and PATCH body limit to
32 MiB and return typed conflicts for publisher recovery.
* fix(core): retry transient accepted TCP errors
Keep TCP tunnel listeners alive when an accepted socket fails during
upgrade with a retryable connection-state error.
Share the retryable I/O classifier with the socket listener. Cover a
rejected connection followed by success and propagation of permanent
errors.
* feat(core): add internal Peer Relay edge projection
Derive the local advertised OSPF row from physical adjacency and transport-authenticated credential relay coverage. Keep full local adjacency only in the temporary SPF snapshot so direct destinations retain a fallback route.
Leave Peer Relay disabled at the public configuration seam. A follow-up change can expose the preference without coupling route projection to credential reauthorization.
feat(config): expose Peer Relay routing preference
Add prefer_peer_relay to public protobuf, TOML, management patch, and
hosted runtime surfaces.
Read the preference from live peer context so runtime config updates take
effect. Refresh authenticated peer metadata when the option is enabled.
Cover dynamic enable and disable in a five-node, dual-admin credential
topology, including forwarded relay coverage and local fallback.
Bound libc DNS before falling back to Hickory so the manual
connector's two-second resolution budget cannot expire first.
Keep at most one system lookup in flight because Tokio cannot cancel
a blocking getaddrinfo call. This prevents reconnects from exhausting
the blocking pool while allowing the system resolver to recover.
Apply the policy to process-default and namespace-aware resolution,
and cover timeout, retry, and success behavior with deterministic
tests.
Add a root .gitattributes pinning *.sh to LF so shell scripts stay
executable after a checkout on Windows with autocrlf enabled; without
it every .sh lands in the working tree as CRLF and fails when run
under WSL/bash.
Also ignore tauri-plugin-vpnservice/android/.gradle, which Gradle
regenerates on every sync.
Co-authored-by: bright <nako_ruru@sina.com>
Adds a new CLI subcommand to replace the entire ACL at runtime
from a TOML input (either inline or from a file). The command is
`easytier-cli acl set <TOML|@path>`.
Co-authored-by: bright <nako_ruru@sina.com>
A half-open handshake consumed the only smoltcp listener socket, so
other clients were rejected until its timeout. Closed listener sockets
could also remain unusable after a network interruption.
Register logical TCP listeners with the reactor without preallocating
socket slots. Allocate one temporary smoltcp socket for each new SYN;
repeated SYNs reuse the existing connection. Limit each listener to
sixteen pending handshakes or completed connections.
Batch ordinary ingress packets through smoltcp and scan listener state
once per batch. Before admitting a SYN, advance timers, reclaim stale
pending sockets, and flush queued packets. Process only a newly
allocated socket's SYN separately to preserve packet order.
Keep the global tuple lookup off unmatched and full-listener rejection
paths. Promote established connections to the normal timeout, reclaim
closed connections, and transfer accepted sockets to streams.
Keep one long-lived logical listener in SmolTcpStack and cover
concurrency, retransmission, timeout recovery, capacity, and cleanup in
tests.
* refactor(credentials): centralize grant policy
Represent ACL groups, relay permission, proxy CIDRs, and reuse as one
internal credential grant shared by generated, imported, managed, and
attached credentials. Normalize proxy CIDRs at construction while
preserving the flat credential storage schema.
Reuse one managed credential adapter for protobuf/TOML projection and
patching so defaults and future fields have a single mapping authority.
* fix(credentials): normalize grants loaded from storage
Run persisted grants through the same CIDR normalization used by new and
managed credentials. Reject invalid stored CIDRs through the existing
storage-unavailable path and include the credential ID in the error.
Cover whitespace migration and invalid legacy data with regression tests.
