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feat(devices): map MACs to LAN devices; identify Orbi satellite + Galaxy Tab

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ARP/nmap rescan (2026-06-08) attaches real MACs to the devices band and shows
them in the UI. Reclassifies two flagged "unknowns": .13 = Orbi mesh satellite
(BC:A5:11:.. Netgear; the uhttpd UI made it look like a rogue OpenWrt box) →
Network; .171 = Galaxy Tab S4 (randomized MAC) → Personal. Remaining flags are
.15 (ASUSTek, needs ID) and .34/.35/.51 (offline).

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
This commit is contained in:
root
2026-06-08 20:31:37 +10:00
parent d69d605108
commit 0866459b23
3 changed files with 24 additions and 22 deletions
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44
public/devices.json
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@@ -1,38 +1,38 @@
{
"note": "Auto-scanned LAN devices (ARP/nmap 2026-06-02). Separate from Little Blue's homelab services. Vendor-guessed; identification + live discovery to come.",
"note": "LAN devices — ARP/nmap rescan 2026-06-08 with MACs mapped. Separate from Little Blue's homelab services (Proxmox BC:24:11:* guests, tracked in the infra inventory). Locally-administered / randomized MACs (2nd hex digit 2/6/A/E) can't be OUI-identified and are labelled by hand.",
"groups": [
{ "name": "Smart Home", "devices": [
{ "name": "Amazon Echo", "ip": "192.168.1.3", "vendor": "Amazon" },
{ "name": "Amazon Echo", "ip": "192.168.1.4", "vendor": "Amazon" },
{ "name": "Smart device", "ip": "192.168.1.6", "vendor": "Beken" },
{ "name": "Smart device", "ip": "192.168.1.23", "vendor": "Tuya" },
{ "name": "Xiaomi device", "ip": "192.168.1.20", "vendor": "Xiaomi" }
{ "name": "Amazon Echo", "ip": "192.168.1.3", "mac": "48:43:DD:FC:2F:84", "vendor": "Amazon" },
{ "name": "Amazon Echo", "ip": "192.168.1.4", "mac": "14:0A:C5:6D:15:6E", "vendor": "Amazon" },
{ "name": "Smart device", "ip": "192.168.1.6", "mac": "C8:47:8C:01:17:70", "vendor": "Beken" },
{ "name": "Smart device", "ip": "192.168.1.23", "mac": "D4:A6:51:12:36:92", "vendor": "Tuya" },
{ "name": "Xiaomi device", "ip": "192.168.1.20", "mac": "EC:4D:3E:36:EF:E1", "vendor": "Xiaomi" }
]},
{ "name": "Entertainment", "devices": [
{ "name": "Google / Nest", "ip": "192.168.1.12", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.14", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.18", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.12", "mac": "1C:53:F9:BB:32:24", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.14", "mac": "D4:F5:47:95:33:93", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.18", "mac": "EC:4D:3E:37:38:8F", "vendor": "Google", "note": "MAC OUI is Xiaomi — label may be wrong" },
{ "name": "Google / Nest", "ip": "192.168.1.21", "vendor": "Google" },
{ "name": "Google / Nest", "ip": "192.168.1.22", "vendor": "Google" },
{ "name": "Cambridge Audio", "ip": "192.168.1.29", "vendor": "StreamMagic" },
{ "name": "Apple TV / HomePod", "ip": "192.168.1.43", "vendor": "Apple" },
{ "name": "Samsung TV", "ip": "192.168.1.24", "vendor": "Samsung" }
{ "name": "Cambridge Audio", "ip": "192.168.1.29", "mac": "48:70:1E:01:4F:7B", "vendor": "StreamMagic" },
{ "name": "Apple TV / HomePod", "ip": "192.168.1.43", "mac": "08:66:98:B9:CF:F2", "vendor": "Apple" },
{ "name": "Samsung TV", "ip": "192.168.1.24", "mac": "1C:86:9A:4C:F0:EC", "vendor": "Samsung" }
]},
{ "name": "Personal", "devices": [
{ "name": "Apple device", "ip": "192.168.1.133", "vendor": "Apple" },
{ "name": "Samsung device", "ip": "192.168.1.61", "vendor": "Samsung" },
{ "name": "TP-Link device", "ip": "192.168.1.10", "vendor": "TP-Link" }
{ "name": "Galaxy Tab S4", "ip": "192.168.1.171", "mac": "5A:DA:61:7A:0F:12", "vendor": "Samsung (randomized MAC)" },
{ "name": "Apple device", "ip": "192.168.1.133", "mac": "1C:57:DC:70:E8:2D", "vendor": "Apple" },
{ "name": "Samsung device", "ip": "192.168.1.61", "mac": "A0:D0:5B:04:70:96", "vendor": "Samsung" },
{ "name": "TP-Link device", "ip": "192.168.1.10", "mac": "14:EB:B6:40:7E:93", "vendor": "TP-Link" }
]},
{ "name": "Network", "devices": [
{ "name": "Gateway / Router", "ip": "192.168.1.1", "vendor": "Netgear" }
{ "name": "Gateway / Router", "ip": "192.168.1.1", "mac": "44:A5:6E:68:D0:E9", "vendor": "Netgear" },
{ "name": "Orbi Satellite", "ip": "192.168.1.13", "mac": "BC:A5:11:3E:06:88", "vendor": "Netgear (Orbi mesh)" }
]},
{ "name": "Flagged / Unknown", "devices": [
{ "name": "Rogue OpenWrt", "ip": "192.168.1.13", "vendor": "Netgear · uhttpd", "flag": true },
{ "name": "ASUS device", "ip": "192.168.1.15", "vendor": "ASUSTek", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.34", "vendor": "randomized MAC", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.35", "vendor": "unknown", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.51", "vendor": "randomized MAC", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.171", "vendor": "randomized MAC", "flag": true }
{ "name": "ASUS device", "ip": "192.168.1.15", "mac": "24:4B:FE:8E:09:A4", "vendor": "ASUSTek", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.34", "vendor": "randomized MAC · offline", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.35", "vendor": "unknown · offline", "flag": true },
{ "name": "Unknown", "ip": "192.168.1.51", "vendor": "randomized MAC · offline", "flag": true }
]}
]
}

1
public/style.css
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@@ -562,6 +562,7 @@ body.drawer-open #scrim { opacity: 1; pointer-events: auto; }
}
.dv-tile .dv-nm { font-family: var(--font-ui); font-size: 13px; color: var(--text); }
.dv-tile .dv-ip { font-family: var(--font-mono); font-size: 12px; color: var(--muted); }
.dv-tile .dv-mac { font-family: var(--font-mono); font-size: 10px; color: var(--muted); opacity: .6; letter-spacing: .02em; }
.dv-tile .dv-vendor { font-family: var(--font-ui); font-size: 11px; color: var(--muted); opacity: .7; }
.dv-tile.flag { border-color: var(--bad); background: #1a1012; }
.dv-tile.flag .dv-nm { color: var(--bad); }

1
public/views/devices_band.js
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@@ -20,6 +20,7 @@ async function load() {
el('div', { class: 'dv-tile' + (d.flag ? ' flag' : '') },
el('span', { class: 'dv-nm' }, d.name),
el('span', { class: 'dv-ip' }, d.ip),
d.mac ? el('span', { class: 'dv-mac' }, d.mac) : null,
el('span', { class: 'dv-vendor' }, d.vendor || ''))))));
mount(host,
el('div', { class: 'dv-hd' },