this patch optimize the udp hole punch logic:
1. allow start punch hole before stun test complete.
2. add lock to symmetric punch, avoid conflict between concurrent hole punching task.
3. support punching hole for predictable nat4-nat4.
4. make backoff of retry reasonable
This patch removes Tarpc & Tonic GRPC and implements a customized rpc framework, which can be used by peer rpc and cli interface.
web config server can also use this rpc framework.
moreover, rewrite the public server logic, use ospf route to implement public server based networking. this make public server mesh possible.
* ✨ feat: version
Add display version information, incompatible with lower versions
* 🎈 perf: unknown
Unknown when there is no version number displayed
* ✨ feat: Display local nodes
Display local nodes, incompatible with lower versions
Sijie.Sun