ISP & Network Engineering • AS56595 • Verified 2026

How to Bypass Hyperoptic 1Gbps Full Fibre CGNAT & P2P Bandwidth Throttling

Experiencing slowdowns or connection drops on Hyperoptic 1Gbps Full Fibre (AS56595 • FTTP / Ethernet CGNAT) during 19:30–23:00 UK? Carrier-Grade NAT (100.64.x.x) and ISP protocol classifiers throttle peer-to-peer transfers, Linux ISO swarms, and decentralized sync protocols. SWEEPR VPN provides unthrottled 10Gbps RAM-only WireGuard tunnels in Switzerland, Netherlands, and Sweden with an NDIS/nftables kernel kill-switch and zero connection logs.

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

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Unprotected Hyperoptic 1Gbps Full Fibre

1.8 MB/s (CGNAT / DPI Capped)

With SWEEPR 10Gbps WireGuard

94.2 MB/s (10Gbps WireGuard)

Recommended WireGuard MTU

1420 Bytes (RAM-Only Zero Logs)

Why Hyperoptic 1Gbps Full Fibre (AS56595) Suffers From CGNAT & P2P Bandwidth Throttling

On Hyperoptic 1Gbps Full Fibre (FTTP / Ethernet CGNAT), residential and mobile gateways frequently encounter CGNAT session table saturation and transit peering congestion during evening peak hours between 19:30–23:00 UK. 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 Hyperoptic 1Gbps Full Fibre triggers IP packet fragmentation unless your WireGuard interface is pinned to MTU = 1420.

How SWEEPR VPN Solves This on Hyperoptic 1Gbps Full Fibre

Direct 10Gbps LINX & AMS-IX Peering: Instead of traversing congested retail transit links on AS56595, 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 1420 Byte MTU: SWEEPR VPN automatically detects FTTP / Ethernet CGNAT path overhead and clamps your WireGuard tunnel to MTU = 1420 with PersistentKeepalive = 25.
In-Tunnel Zero-Log DNS (10.66.0.1): Bypasses Hyperoptic 1Gbps Full Fibre 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 Hyperoptic 1Gbps Full Fibre router subnet.

Recommended WireGuard Profile for Hyperoptic 1Gbps Full Fibre (AS56595)

[Interface]
# SWEEPR VPN 10Gbps RAM-Only Profile optimized for Hyperoptic 1Gbps Full Fibre (FTTP / Ethernet CGNAT)
PrivateKey = <GENERATED_ON_DEVICE_NEVER_LEAVES_RAM>
Address = 10.66.18.42/32
DNS = 10.66.0.1
MTU = 1420

[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 Hyperoptic 1Gbps Full Fibre?

For Hyperoptic 1Gbps Full Fibre (FTTP / Ethernet CGNAT), setting your WireGuard interface to MTU 1420 prevents IP packet fragmentation and PMTUD blackholes while maximizing 10Gbps throughput.

Does SWEEPR VPN work with Hyperoptic 1Gbps Full Fibre 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 Hyperoptic 1Gbps Full Fibre.

Is the 30-second Home Wi-Fi Scanner really free on Hyperoptic 1Gbps Full Fibre?

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 Hyperoptic 1Gbps Full Fibre Wi-Fi.