Fix Connection Timeout on Large File Uploads — Solve with RcloneView
Large file uploads to cloud storage fail with timeout errors more often than small files. Here's how to diagnose the root cause and configure RcloneView to handle multi-GB transfers reliably.
Uploading a 20 GB video archive or a 50 GB database dump to cloud storage is fundamentally different from syncing a folder of documents. Large files stress connection stability, exhaust default timeout thresholds, and expose multipart chunking limitations that small-file transfers never encounter. RcloneView exposes the rclone flags you need to tune these parameters — through Global Rclone Flags and per-job settings — without requiring you to write shell scripts.

Manage & Sync All Clouds in One Place
RcloneView is a cross-platform GUI for rclone. Compare folders, transfer or sync files, and automate multi-cloud workflows with a clean, visual interface.
- One-click jobs: Copy · Sync · Compare
- Schedulers & history for reliable automation
- Works with Google Drive, OneDrive, Dropbox, S3, WebDAV, SFTP and more
Free core features. Plus automations available.