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UDP read time out case

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ssrlive 2024-04-10 11:26:34 +08:00
parent 7bee2e0968
commit 2df59ae596
1 changed files with 8 additions and 1 deletions
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9
src/lib.rs
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@ -329,7 +329,14 @@ where
async fn handle_virtual_dns_session(mut udp: IpStackUdpStream, dns: Arc<Mutex<VirtualDns>>) -> crate::Result<()> {
let mut buf = [0_u8; 4096];
loop {
let len = udp.read(&mut buf).await?;
let len = match udp.read(&mut buf).await {
Err(e) => {
// indicate UDP read fails not an error.
log::debug!("Virtual DNS session error: {}", e);
break;
}
Ok(len) => len,
};
if len == 0 {
break;
}