Android previously treated setTunFd as a single-instance update, and the
VpnService plugin could only expose one IPv4 address. That made shared
TUN members disable each other or leave only one address configured.
Group enabled Android TUN instances by shared dev_name, send the fd to
every compatible member, and only disable incompatible TUN users. Build
the Android VPN request from the whole running shared group and pass
every IPv4 address to VpnService.
The shared mobile dispatcher now owns current fd device state on a
process-level runtime. New setTunFd calls replace that state even when
the raw fd number is reused, and mobile TUN read/write/create failures
rebuild with backoff while preserving member registrations.
Protect shared member cleanup with per-registration ownership tokens, so
old async cleanup cannot unregister a recreated member or remove its
source claims. Mobile source addresses are registered in the dispatcher
without applying OS ifcfg changes, so Android-originated packets return
through the owning instance.
When one shared member stops while another remains, notify the frontend
to recalculate the VpnService config instead of leaving stale addresses
and routes. Serialize Android VpnService config recalculation so stale
async events cannot overwrite newer shared-group state.
If one shared member is not ready, rebuild from the healthy members and
retry the missing member later. If no healthy member remains, stop the
Android VPN service instead of keeping stale routes active.
Implement end-to-end encryption for core-web connections using the
Noise protocol framework with the following changes:
Client-side (easytier/src/web_client/):
- Add security.rs module with Noise handshake implementation
- Add upgrade_client_tunnel() for client-side handshake
- Add Noise frame encryption/decryption via TunnelFilter
- Integrate GetFeature RPC for capability negotiation
- Support secure_mode option to enforce encrypted connections
- Handle graceful fallback for backward compatibility
Server-side (easytier-web/):
- Accept Noise handshake in client_manager
- Expose encryption support via GetFeature RPC
The implementation uses Noise_NN_25519_ChaChaPoly_SHA256 pattern for
encryption without authentication. Provides backward compatibility
with automatic fallback to plaintext connections.
This PR fundamentally restructures the EasyTier GUI, introducing support for service mode and remote mode, transforming it from a simple desktop application into a powerful network management terminal. This change allows users to persistently run the EasyTier core as a background service or remotely manage multiple EasyTier instances, greatly improving deployment flexibility and manageability.
* refactor(gui): refactor gui to use RemoteClient trait and RemoteManagement component
* feat(gui): Add network config saving and refactor RemoteManagement
* add method to create NetworkConfig from TomlConfigLoader
* allow web export/import toml config file and gui edit toml config
* Extract the configuration file dialog into a separate component and allow direct editing of the configuration file on the web
* move rpc-build out of easytier dir and make it a independant project
* easytier core use launcher
* fix flags not print on launch
* allow launcher not fetch node info
* abstract out peer rpc impl
* fix arm gui ci. see https://github.com/actions/runner-images/pull/10807
* add easytier-web crate
* fix manual_connector test case
* fix peer rpc stop working because of mpsc tunnel close unexpectedly
* fix gui:
1. allow set network prefix for virtual ipv4
2. fix android crash
3. fix subnet proxy cannot be set on android
in the old behavior, the flags is not set, and it will be generated as default value in the first read. so the default value for the latency_first will be set to true according to the Default settings to Flag.
so the Vue code init the latency first to true.
* 🐳 chore: dependencies
* 🐞 fix: minor style issues
fixed background white patches in dark mode
fixed the line height of the status label, which resulted in a bloated appearance
* 🌈 style: lint
* ✨ feat: about
the punching task creator doesn't check if the task is already
running, and may create many punching task to same peer node.
this patch also improve hole punching by checking hole punch packet
even if punch rpc is failed.