ISP & Network Engineering • AS14593 • Verified 2026

Protect Your Devices on Starlink LEO Satellite Internet From ARP Spoofing, Sniffing & Unknown Intruders

Experiencing slowdowns or connection drops on Starlink LEO Satellite Internet (AS14593 • LEO Satellite / CGNAT) during 19:00–23:00 Local? Shared or weakly secured Wi-Fi networks expose unencrypted DNS queries, mDNS device names, and session traffic to local packet capture and rogue access points. SWEEPR VPN combines a 30-second local ARP/mDNS device audit with instant 10Gbps WireGuard encryption and in-tunnel DNS (`10.66.0.1`) so local snoopers see zero plaintext metadata.

Run the Free 30-Second Home Wi-Fi & ISP Speed Diagnostic

Featherlight ~3.7 MB native Rust + Tauri v2 app • No credit card required for Wi-Fi device scanner • £1.99 1st-Month Pro Trial

Download Free Scanner View Plans (Save 50% Yearly)

Unprotected Starlink LEO Satellite Internet

Plaintext DNS & LAN Exposure

With SWEEPR 10Gbps WireGuard

ChaCha20-Poly1305 Encrypted

Recommended WireGuard MTU

1400 Bytes (Zero DNS / WebRTC Leaks)

Why Starlink LEO Satellite Internet (AS14593) Suffers From From ARP Spoofing, Sniffing & Unknown Intruders

On Starlink LEO Satellite Internet (LEO Satellite / CGNAT), residential and mobile gateways frequently encounter Every-15-second satellite handover micro-dropouts, CGNAT, and ground-station peering spikes between 19:00–23:00 Local. Standard unencrypted TCP/UDP flows expose plaintext Server Name Indication (SNI) headers, destination ASNs, and packet timing signatures that automated network queues classify and deprioritize.

Furthermore, using a default 1500-byte or uncalibrated VPN tunnel on Starlink LEO Satellite Internet triggers IP packet fragmentation unless your WireGuard interface is pinned to MTU = 1400.

How SWEEPR VPN Solves This on Starlink LEO Satellite Internet

Direct 10Gbps LINX & AMS-IX Peering: Instead of traversing congested retail transit links on AS14593, SWEEPR VPN routes your encrypted UDP stream directly to our 10Gbps RAM-only bare-metal nodes in UK-LON-01 (4ms), NL-AMS-01 (8ms), DE-FRA-01 (11ms), and SE-STO-01 (14ms).
Auto-Calibrated 1400 Byte MTU: SWEEPR VPN automatically detects LEO Satellite / CGNAT path overhead and clamps your WireGuard tunnel to MTU = 1400 with PersistentKeepalive = 25.
In-Tunnel Zero-Log DNS (10.66.0.1): Bypasses Starlink LEO Satellite Internet transparent DNS proxies and NXDOMAIN interception completely.
Free 30-Second Home Wi-Fi Device Scanner: Instantly audits every phone, laptop, IoT plug, and Smart TV connected to your Starlink LEO Satellite Internet router subnet.

Recommended WireGuard Profile for Starlink LEO Satellite Internet (AS14593)

[Interface]
# SWEEPR VPN 10Gbps RAM-Only Profile optimized for Starlink LEO Satellite Internet (LEO Satellite / CGNAT)
PrivateKey = <GENERATED_ON_DEVICE_NEVER_LEAVES_RAM>
Address = 10.66.18.42/32
DNS = 10.66.0.1
MTU = 1400

[Peer]
# UK-LON-01 (London Docklands 10Gbps • 4ms Direct Peering)
PublicKey = 9xK2vP8mQ4nL7wR1tY5uI8oP3aS6dF9gH2jK5lZ8xC0=
Endpoint = lon01.sweeprvpn.com:51820
AllowedIPs = 0.0.0.0/0, ::/0
PersistentKeepalive = 25

Transparent Anchor Pricing & 30-Day Money-Back Guarantee

Unlike legacy VPNs that trap you in 24-month renewals or 250 MB bloated installers, SWEEPR VPN offers straightforward pricing with an instant free 30-second Home Wi-Fi Device Scanner:

Plan Tier	Billing Cycle	Effective Monthly Cost	Included Features
Yearly Plan (Core Cash Cow — Save 50%)	£74.99 / year ($95.99 USD \| €89.99 EUR)	£6.25 / mo	10Gbps RAM-Only WireGuard (UK, NL, DE, SE, CH, US), 10 Devices, Kernel Kill-Switch, 30-Day Guarantee
6-Monthly Plan (Mid-Tier Anchor — Save 35%)	£48.99 / 6 months ($61.99 USD \| €58.99 EUR)	£8.17 / mo	All 10Gbps WireGuard Core Locations, In-Tunnel DNS, Port-Forwarding & Streaming Support
Monthly Plan (Flexible + £1.99 1st Month)	£1.99 1st Month, then £12.49 / mo	£12.49 / mo	Cancel anytime in 1 click, full 10Gbps WireGuard & Wi-Fi diagnostic access
SWEEPR Wi-Fi Radar & Smart-TV Shield Add-On	+£14.99/yr \| +£9.99/6mo \| +£1.99/mo	Optional Add-On	24/7 Unknown Wi-Fi Intruder Alerts + Samsung/LG/Sony/Roku/Fire TV ACR Spy Blocker

Frequently Asked Questions

What is the best WireGuard MTU setting for Starlink LEO Satellite Internet?

For Starlink LEO Satellite Internet (LEO Satellite / CGNAT), setting your WireGuard interface to MTU 1400 prevents IP packet fragmentation and PMTUD blackholes while maximizing 10Gbps throughput.

Does SWEEPR VPN work with Starlink LEO Satellite Internet routers and Wi-Fi mesh systems?

Yes. You can run the ~3.7 MB SWEEPR VPN native app on Windows 10/11, macOS, Linux, iOS, and Android, or export a standard WireGuard .conf file for OpenWrt, GL.iNet, Asuswrt-Merlin, MikroTik, and UniFi gateways connected to Starlink LEO Satellite Internet.

Is the 30-second Home Wi-Fi Scanner really free on Starlink LEO Satellite Internet?

Yes. Downloading SWEEPR VPN includes our instant 30-second LAN ARP/mDNS device scanner at zero cost (no credit card required), showing every device and Smart TV on your Starlink LEO Satellite Internet Wi-Fi.