LAN File Transfer Best Practices

Reliable LAN file transfer depends on network setup, device trust, and a few habits. These practices help you get the most from vLanIO.

1. Stay on the Same Subnet

Devices must be on the same IP subnet for discovery to work.

Checklist

Same Wi‑Fi network (not guest/isolated SSID)
Avoid router "AP isolation" or "client isolation"
Prefer a single router when testing first-time setup

2. Use Wired Ethernet for Large Files

Wi‑Fi is convenient; Ethernet is faster and more stable for multi‑GB transfers.

When to plug in

4K video, disk images, or project archives
Office bulk migrations
Any transfer where drops would be costly

3. Trust Only Known Devices

vLanIO keeps data on your LAN, but you should still confirm who you send to.

Trust practices

Rename your device to something recognizable
Verify the peer name before accepting
Remove old or unknown devices from Settings → Devices

4. Organize Receive Folders

Set a dedicated download directory per device to avoid clutter.

Suggestions

~/Downloads/vLanIO for personal machines
Shared team folder on a NAS path
Separate folders for incoming vs. outgoing staging

5. Minimize Background Load

Other traffic competes for bandwidth on your LAN.

Reduce contention

Pause cloud sync (Dropbox, OneDrive) during huge transfers
Close streaming or large downloads on the same network
Schedule bulk moves during off-peak hours

6. Keep Software Updated

Updates include discovery fixes, performance improvements, and security patches.

Check Settings → About or revisit the Download page periodically.

7. Respect Privacy Boundaries

LAN transfer does not mean "share everything."

Good habits

Send only what the recipient needs
Do not auto-accept from untrusted peers
Lock your screen when stepping away mid-transfer

8. Handle Failed Transfers Gracefully

If a transfer stops:

Confirm both devices are still online
Retry — vLanIO resumes when possible
For persistent failures, see the troubleshooting guide

9. Document Your Office Setup

For teams, note SSID, subnet, and firewall rules so onboarding is repeatable.

10. Measure and Improve

Note transfer times for typical file sizes. If speeds are unexpectedly low, read speed optimization tips (available in Chinese) or switch to wired links.

Summary

Same network, trusted devices, wired when it matters — that is the core of fast, private LAN sharing with vLanIO. Start with these habits and adjust for your home or office layout.