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fix wireguard not respond after idle for 120s

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This commit is contained in:
sijie.sun
2025-03-14 21:50:56 +08:00
committed by Sijie.Sun
parent 389ea709ce
commit bb17ffa9fc
2 changed files with 31 additions and 22 deletions
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38
easytier/src/tests/three_node.rs
View File

@@ -499,17 +499,20 @@ pub async fn proxy_three_node_disconnect_test(#[values("tcp", "wg")] proto: &str
let task = tokio::spawn(async move {
for _ in 1..=2 {
tokio::time::sleep(tokio::time::Duration::from_secs(8)).await;
// inst4 should be in inst1's route list
let routes = insts[0].get_peer_manager().list_routes().await;
assert!(
routes
.iter()
.find(|r| r.peer_id == inst4.peer_id())
.is_some(),
"inst4 should be in inst1's route list, {:?}",
routes
);
wait_for_condition(
|| async {
insts[0]
.get_peer_manager()
.list_routes()
.await
.iter()
.find(|r| r.peer_id == inst4.peer_id())
.is_some()
},
Duration::from_secs(8),
)
.await;
set_link_status("net_d", false);
let _t = ScopedTask::from(tokio::spawn(async move {
@@ -520,14 +523,25 @@ pub async fn proxy_three_node_disconnect_test(#[values("tcp", "wg")] proto: &str
}));
wait_for_condition(
|| async {
insts[2]
let ret = insts[2]
.get_peer_manager()
.get_peer_map()
.list_peers_with_conn()
.await
.iter()
.find(|r| **r == inst4.peer_id())
.is_none()
.is_none();
if !ret {
println!(
"conn info: {:?}",
insts[2]
.get_peer_manager()
.get_peer_map()
.list_peer_conns(inst4.peer_id())
.await
);
}
ret
},
// 0 down, assume last packet is recv in -0.01
// [2, 7) send ping

15
easytier/src/vpn_portal/wireguard.rs
View File

@@ -1,7 +1,6 @@
use std::{
net::{Ipv4Addr, SocketAddr},
sync::Arc,
time::Duration,
};
use anyhow::Context;
@@ -10,7 +9,7 @@ use cidr::Ipv4Inet;
use dashmap::DashMap;
use futures::StreamExt;
use pnet::packet::ipv4::Ipv4Packet;
use tokio::{task::JoinSet, time::timeout};
use tokio::task::JoinSet;
use tracing::Level;
use crate::{
@@ -96,20 +95,16 @@ impl WireGuardImpl {
let mut map_key = None;
loop {
let msg = match timeout(Duration::from_secs(120), stream.next()).await {
Ok(Some(Ok(msg))) => msg,
Ok(Some(Err(err))) => {
let msg = match stream.next().await {
Some(Ok(msg)) => msg,
Some(Err(err)) => {
tracing::error!(?err, "Failed to receive from wg client");
break;
}
Ok(None) => {
None => {
tracing::info!("Wireguard client disconnected");
break;
}
Err(err) => {
tracing::error!(?err, "Timeout while receiving from wg client");
break;
}
};
assert_eq!(msg.packet_type(), ZCPacketType::WG);