Struct UdpProxy 

pub struct UdpProxy { /* private fields */ }

Layer-4 (raw UDP) reverse proxy with round-robin load balancing.

Each client datagram is forwarded to one backend; the backend’s reply is delivered back to the originating client address. No session state is kept between datagrams.

Call UdpProxy::bind to start. It blocks the calling thread indefinitely.

Implementations

impl UdpProxy

pub fn new<I, S>(backends: I) -> UdpProxy

where I: IntoIterator<Item = S>, S: Into<String>,

Create a proxy that distributes datagrams across backends in round-robin order. Each entry must be "host:port".

pub fn reply_timeout_ms(self, ms: u64) -> UdpProxy

Override the timeout waiting for a backend reply (default: 5 s).

pub fn buffer_size(self, bytes: usize) -> UdpProxy

Override the per-datagram buffer size (default: 65 536 B).

pub fn bind(self, addr: &str) -> Result<(), String>

Bind on addr and start forwarding datagrams. Blocks indefinitely.