From 81d506afba22dfa3cb5676c9143df1534983a929 Mon Sep 17 00:00:00 2001
From: ZacharyZcR <zacharyzcr1984@gmail.com>
Date: Mon, 12 Jan 2026 15:28:38 +0800
Subject: [PATCH] fix: restore SSH connection timeout to 120s for 2FA
 authentication (#494)

The timeout was reduced from 120s to 30s in v1.10, causing 2FA login
failures. Users with keyboard-interactive authentication (TOTP/2FA)
need sufficient time to enter their verification codes before the
SSH connection times out.

Fixes #404
---
 src/backend/ssh/terminal.ts | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/src/backend/ssh/terminal.ts b/src/backend/ssh/terminal.ts
index 64223bfe..fffd68ac 100644
--- a/src/backend/ssh/terminal.ts
+++ b/src/backend/ssh/terminal.ts
@@ -648,7 +648,7 @@ wss.on("connection", async (ws: WebSocket, req) => {
         );
         cleanupSSH(connectionTimeout);
       }
-    }, 30000);
+    }, 120000);
 
     let resolvedCredentials = { password, key, keyPassword, keyType, authType };
     let authMethodNotAvailable = false;
@@ -1115,10 +1115,10 @@ wss.on("connection", async (ws: WebSocket, req) => {
       tryKeyboard: true,
       keepaliveInterval: 30000,
       keepaliveCountMax: 3,
-      readyTimeout: 30000,
+      readyTimeout: 120000,
       tcpKeepAlive: true,
       tcpKeepAliveInitialDelay: 30000,
-      timeout: 30000,
+      timeout: 120000,
       env: {
         TERM: "xterm-256color",
         LANG: "en_US.UTF-8",