From 61e7fb7b0d859d00f098d7f7028a5ea67345c9e7 Mon Sep 17 00:00:00 2001
From: TomZz <tomzz@tomzz.top>
Date: Wed, 22 Jul 2026 23:47:06 +0800
Subject: [PATCH] feat: optimize ssh keepalive timeout settings (fixes #86)

---
 src/backend/ssh.rs | 6 +++---
 src/sftp/mod.rs    | 6 +++---
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/backend/ssh.rs b/src/backend/ssh.rs
index ac3c288..76510d7 100644
--- a/src/backend/ssh.rs
+++ b/src/backend/ssh.rs
@@ -225,9 +225,9 @@ async fn connect_and_authenticate(
     events: &std::sync::mpsc::Sender<BackendEvent>,
 ) -> Result<russh::client::Handle<ClientHandler>> {
     let config = Arc::new(client::Config {
-        inactivity_timeout: Some(std::time::Duration::from_secs(600)),
-        keepalive_interval: Some(std::time::Duration::from_secs(3)),
-        keepalive_max: 2,
+        inactivity_timeout: None,
+        keepalive_interval: Some(std::time::Duration::from_secs(5)),
+        keepalive_max: 3,
         ..Default::default()
     });
     let addr = format!("{}:{}", session.host, session.port);
diff --git a/src/sftp/mod.rs b/src/sftp/mod.rs
index 3249260..f6f613d 100644
--- a/src/sftp/mod.rs
+++ b/src/sftp/mod.rs
@@ -833,9 +833,9 @@ async fn connect_and_authenticate(
     session: &Session,
 ) -> Result<Arc<russh::client::Handle<SftpClientHandler>>> {
     let config = Arc::new(client::Config {
-        inactivity_timeout: Some(std::time::Duration::from_secs(600)),
-        keepalive_interval: Some(std::time::Duration::from_secs(3)),
-        keepalive_max: 2,
+        inactivity_timeout: None,
+        keepalive_interval: Some(std::time::Duration::from_secs(5)),
+        keepalive_max: 3,
         ..Default::default()
     });
     let addr = format!("{}:{}", session.host, session.port);