Large memory usage comes from:
Mimalloc hold large thread cache, causing abort 13M+ usage.
QUIC endpoint occupy 3M when GRO is enabled.
Smoltcp 64 tcp listener use 2MB.
QUIC proxy works like kcp proxy, it can proxy TCP streams and transfer data with QUIC.
QUIC has better congestion algorithm (BBR) for network with both high loss rate and high bandwidth.
QUIC proxy can be enabled by passing `--enable-quic-proxy` to easytier in the client side. The proxy status can be viewed by `easytier-cli proxy`.
- **fix deadlock in ospf route introducd by #958 **
- **use random peer id for foreign network entry, because ospf route algo need peer id change after peer info version reset. this may interfere route propagation and cause node residual**
- **allow multiple nodes broadcast same network ranges for subnet proxy**
- **bump version to v2.3.2**
this may fix following problem:
1. cpu 100% when large number of nodes in network.
2. high cpu usage when large number of foreign networks.
3. packet loss when new node enters/exits.
4. old routes not cleand and show as an obloleted entry.
also some improvements:
1. add magic dns option in gui.
2. allow icmp proxy fail on android
3. when no_tun is enabled, android do not start vpn service
Co-authored-by: Your Name <you@example.com>
This patch implements:
1. A dns server that handles .et.net. zone in local and forward all other queries to system dns server.
2. A dns server instance which is a singleton in one machine, using one specific tcp port to be exclusive with each other. this instance is responsible for config system dns and run the dns server to handle dns queries.
3. A dns client instance that all easytier instance will run one, this instance will try to connect to dns server instance, and update the dns record in the dns server instance.
this pr only implements the system config for windows. linux & mac will do later.
* optimize memory issues
1. introduce jemalloc support, which can dump current memory usage
2. reduce the GlobalEvent broadcaster memory usage.
3. reduce tcp & udp tunnel memory usage
TODO: if peer conn tunnel hangs, the unbounded channel of peer rpc
may consume lots of memory, which should be improved.
* select a port from 15888+ when port is 0
* support ipv6 stun
* show interface and public ip in cli node info
* direct conn should keep trying unless already direct connected
* peer should use conn with smallest latency
* deprecate ipv6_listener, use -l instead
Tested building natively on Windows ARM64, with Rust 1.82 and VS2022 toolchains.
Basic functionality of easytier-cli, easytier-core and easytier-web has been verified.
* Support running as a Windows service.
* Optimize startup logic contro
* When running in a Windows service environment, delegate the termination of the program to the win_service_event_loop function.
* Remove the use of std::ffi::OsString at the top.
* Support service manager
* Move the service-related features to be implemented in easytier-cli.
* Add a command line option work-dir to specify the working directory
Adjust the error handling logic
When the program is started by the Service Control Manager (SCM), it needs to call StartServiceCtrlDispatcher (which corresponds to service_dispatcher::start in the windows-service crate) to inform the SCM of the service's entry function. The SCM then calls the service entry function passed to StartServiceCtrlDispatcher. The process calling StartServiceCtrlDispatcher will block until the service's status is set to Stopped. If the current program is not run through the SCM, StartServiceCtrlDispatcher will return the error ERROR_FAILED_SERVICE_CONTROLLER_CONNECT, and the program will run according to its original mechanism. For more details about SCM, please refer to Microsoft's documentation.
This patch implement a restful server without any auth.
usage:
```bash
# run easytier-web, which acts as an gateway and registry for all easytier-core
$> easytier-web
# run easytier-core and connect to easytier-web with a token
$> easytier-core --config-server udp://127.0.0.1:22020/fdsafdsa
# use restful api to list session
$> curl -H "Content-Type: application/json" -X GET 127.0.0.1:11211/api/v1/sessions
[{"token":"fdsafdsa","client_url":"udp://127.0.0.1:48915","machine_id":"de3f5b8f-0f2f-d9d0-fb30-a2ac8951d92f"}]%
# use restful api to run a network instance
$> curl -H "Content-Type: application/json" -X POST 127.0.0.1:11211/api/v1/network/de3f5b8f-0f2f-d9d0-fb30-a2ac8951d92f -d '{"config": "listeners = [\"udp://0.0.0.0:12344\"]"}'
# use restful api to get network instance info
$> curl -H "Content-Type: application/json" -X GET 127.0.0.1:11211/api/v1/network/de3f5b8f-0f2f-d9d0-fb30-a2ac8951d92f/65437e50-b286-4098-a624-74429f2cb839
```
* 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
