Edge Router

Edge Router #

Purpose #

The edge router provides upstream connectivity between the site and the external network (ISP, travel router, or host network).

Edge routers are external to the site β€” they provide connectivity but are not managed by Deevnet automation. Configuration is manual or vendor-managed. The site assumes each edge router provides DHCP on its LAN interface (for bootstrap node or core router upstream connectivity).

graph LR
    A[Edge Router
unmanaged] <--> B[Core Router
managed] <--> C[Site Hosts]

Hardware Platforms #

Site: dvntm (mobile)

The GL-AXT1800 Slate AX is a portable Wi-Fi 6 travel router used as the edge router for the mobile site. It provides upstream connectivity when traveling β€” connecting to hotel Wi-Fi, tethered phones, or any available network.

GL-iNet GL-AXT1800 Slate AX

Hardware #

AttributeValue
ModelGL-iNet GL-AXT1800 (Slate AX)
CPUIPQ6000 1.2GHz quad-core
Memory512MB DDR3L
Storage128MB NAND Flash
Ethernet3x Gigabit (1 WAN, 2 LAN)
Wi-FiWi-Fi 6 (802.11ax) dual-band, 1800Mbps
USBUSB 3.0
PowerUSB-C, <8.75W max
Dimensions125 x 82 x 36mm
Weight245g

Selection Rationale #

  • Portability: Compact form factor with retractable antennas fits in a laptop bag
  • Flexible upstream: Can connect via Ethernet, Wi-Fi repeater, or USB tethering
  • OpenWrt-based: Runs standard OpenWrt with full package ecosystem
  • VPN capable: WireGuard and OpenVPN at near-gigabit speeds
  • Power efficient: Runs from USB-C power bank if needed

Operating System #

AttributeValue
OSOpenWrt
Version23.05-SNAPSHOT
BaseGL-iNet firmware (OpenWrt fork)

Roles #

RoleDescription
WAN connectivityConnects to upstream network (hotel, tether, etc.)
NATMasquerades substrate traffic
DHCPProvides IP to core router WAN interface
Wi-Fi repeaterExtends upstream Wi-Fi to wired connection

Site: dvnt (home) β€” Primary connection

The BGW320 is AT&T’s fiber gateway combining an ONT (Optical Network Terminal) and router in one unit. It provides the primary internet connection for the home site.

AT&T Fiber BGW320

Hardware #

AttributeValue
ModelAT&T BGW320-505
TypeXGS-PON Broadband Gateway with integrated ONT
Ethernet1x 5Gbps + 3x Gigabit
Wi-FiWi-Fi 6 (802.11ax), AX3600 class
PhoneAnalog phone port (VoIP)
USBUSB 2.0

Selection Rationale #

  • ISP-provided: Required for AT&T Fiber service
  • Integrated ONT: Fiber terminates directly in the gateway
  • 5Gbps port: Supports multi-gig speeds for future upgrades
  • IP Passthrough: Can pass public IP to core router

Operating System #

AttributeValue
OSAT&T firmware (proprietary)
VersionVendor-managed
BaseProprietary

Configuration #

The BGW320 is configured for IP Passthrough mode:

  • Public IP is passed through to the core router
  • BGW320 handles fiber termination only
  • Core router manages all routing, firewall, and NAT

Roles #

RoleDescription
Fiber terminationONT converts fiber to Ethernet
IP PassthroughPasses public IP to core router
DHCPProvides IP to core router WAN interface

Site: dvnt (home) β€” Secondary connection (failover)

Spectrum provides the secondary internet connection for WAN failover. This connection is not yet implemented but planned for redundancy.

Spectrum Modem

Hardware #

AttributeValue
ModelTBD (Spectrum-provided or DOCSIS 3.1 modem)
TypeCable modem (DOCSIS)
EthernetGigabit

Selection Rationale #

  • Redundancy: Different last-mile technology (cable vs fiber) for true failover
  • Different provider: Avoids single-provider outage scenarios
  • Cost-effective: Basic tier sufficient for failover purposes

Operating System #

AttributeValue
OSSpectrum firmware or DOCSIS modem firmware
VersionVendor-managed

Implementation Status #

ComponentStatus
Physical connectionTBD
Modem provisioningTBD
Core router dual-WANTBD
Failover automationTBD

Planned Roles #

RoleDescription
WAN connectivitySecondary internet path
DHCPProvides IP to core router secondary WAN
FailoverAutomatic switchover when primary fails
Page last modified: March 13, 2026