Software BNG / LNS · x86-64 · Debian 13

Carrier-grade broadband subscriber management, in software.

Terminate up to 100,000 subscribers — PPPoE, IPoE and L2TP LNS — with integrated CGNAT and a full BGP / IGP / MPLS L3VPN routing stack, on standard x86 servers.

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Forwarding in production Runs our own network Prices published

At a glance

Subscriber capacity: 100,000 sessions
Access protocols: PPPoE · IPoE · L2TP LNS
Routing: BGP · IS-IS/OSPF · MPLS
CGNAT: included
Licence axis: subscribers only
Platform: x86-64 / Debian 13

One appliance, from the access hand-off to the core

Subscriber termination, carrier NAT and provider-edge routing on the same system — no separate boxes, no per-feature licences.

Subscriber termination

L2TP LNS for wholesale hand-offs, PPPoE access concentration, and IPoE with DHCP. A dual-stack subscriber is one session per access circuit.

RFC 2516 · RFC 2661 · TR-101 · Option 82

Shipping Explore termination

Routing on the box

BGP with VPNv4 and VPNv6, a selectable IGP (IS-IS, OSPF, or none), MPLS L3VPN and per-service VRFs. The BNG is a first-class provider edge in your core.

MP-BGP · IS-IS / OSPF · LDP · ECMP · multi-VRF

Shipping Explore routing

CGNAT, included

NAT44 with sequence-numbered port-block logging, in every licence. Translating a subscriber does not make them a second billable unit.

NAT44 · EIF · RFC 5424 port-block logs

Shipping Explore CGNAT

See it running

Every claim on this site is a screen in the management portal — here, on demo data.

Live subscriber sessions in the Netavo BNG management portal

The management portal on demo data: 200+ live subscriber sessions across PPPoE, IPoE and L2TP LNS.

Specifications

Everything below is a command you can run against the evaluation build.

Capability	Detail	Status
Subscriber sessions	PPPoE, IPoE, L2TP LNS · dual-stack, one session per circuit · 100k capacity	Shipping
Routing	MP-BGP (VPNv4/VPNv6) · IS-IS / OSPF / none · MPLS L3VPN · ECMP · multi-VRF	Shipping
CGNAT	NAT44 · endpoint-independent filtering · sequence-numbered RFC 5424 port-block logs	Shipping
AAA	RADIUS (PAP/CHAP/MS-CHAPv2) · CoA/Disconnect (RFC 5176) · direct database driver	Shipping
Data plane	DPDK / AF_XDP · shared-memory state · forwards while the control plane restarts	Shipping
Platform	x86-64 · Debian 13 (Trixie) · standard servers, no appliance lock-in	Shipping

Licensed on one number: subscribers

No bandwidth tier, no per-core maths, no feature add-on list. Put a bigger server in and push more gigabits — the licence is the same. The bands and prices are published, not quoted on request.

See pricing bands

subscribers

published

subscribers

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25k

subscribers

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∞

unlimited

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Planning an ASR 1000 migration? The fixed-configuration line is on Cisco's end-of-life track — ASR1001-HX software maintenance ends July 2026, with no like-for-like successor announced. Netavo BNG is a software migration path on standard x86 servers. Migration notes →

Evaluate Netavo BNG on your own hardware

Free evaluation up to 50 subscribers. No payment details required.

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