客户端加了allowed_ips启动报错 No such file or directory (os error 2)

[fantasy0v0]

fubuki 0.5.12
OS：Debian 12

日志

Caused by:
    No such file or directory (os error 2)

Stack backtrace:
   0: anyhow::error::<impl core::convert::From<E> for anyhow::Error>::from
   1: fubukil::nat::add_nat
   2: fubukil::node::tcp_handler::{{closure}}::{{closure}}
   3: tokio::runtime::task::raw::poll
   4: tokio::runtime::scheduler::multi_thread::worker::Context::run_task
   5: tokio::runtime::task::raw::poll
   6: std::sys::backtrace::__rust_begin_short_backtrace
   7: core::ops::function::FnOnce::call_once{{vtable.shim}}
   8: std::sys::pal::unix::thread::Thread::new::thread_start

看代码后发现是debian 12不再内置iptables导致的，需要手动安装一下iptables。

https://github.com/xutianyi1999/fubuki/blob/930c857cc9156813841a3233b197661bc535aca8/src/nat/linux.rs#L20C36-L30

不过我目前还不会rust，先记录一下。