Packet #39457141 Success

NODEINFO_APP packet from whitbyarc.org (WARC) to !ffffffff

46
Total Receptions
2
Unique Gateways
7
Hop Count
78
Payload Bytes
Packet Information
Database ID: 39457141
Mesh Packet ID: 0x9fcad0cb
Used for correlation across gateways
Timestamp: 2026-05-16 05:56:57 UTC
From Node: whitbyarc.org (WARC)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: TMS stationary outdoor node (TMSO)
Channel: LongFast
RSSI: -128 dBm
SNR: -18.0 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Relay Node: 32
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:whitbyarc.org
Short Name:WARC
Node ID:!acaaa6e0
MAC Address:2IWsqqbg
Hardware:HELTEC_V3
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:78 bytes
Gateway:!43b596d0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:7 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !43b596d0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2896864992
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 78 bytes size
hop_limit Not set uint32
hop_start 7
Initial hop limit
uint32
hops_taken 7
Calculated: hop_start - hop_limit
derived
rx_rssi -128.0 dBm
Signal strength at gateway
int32
rx_snr -18.00 dB
Signal quality at gateway
float
rx_time 1778911016
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node 50
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778911017.9843853
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (7 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !43b596d0
Signal Metrics: RSSI: -128.0 dBm
SNR: -18.00 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!acaaa6e0", "long_name": "whitbyarc.org", "short_name": "WARC", "macaddr": "2IWsqqbg", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!43b596d0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2896864992, "to": 4294967295, "id": 2680869067, "rx_time": 1778911016, "rx_snr": -18.0, "rx_rssi": -128, "hop_limit": 0, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 50, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216163616161366530120d7768697462796172632e6f72671a04574152432206d885acaaa6e0282b422087174e22bc4f5d8d8ea2e1b4ffa5c9c871b53a27d92aecba1427191aee74cc2f4801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!acaaa6e0", "long_name": "whitbyarc.org", "short_name": "WARC", "macaddr": "2IWsqqbg", "hw_model": "HELTEC_V3", "public_key": "hxdOIrxPXY2OouG0/6XJyHG1OifZKuy6FCcZGu50zC8=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09216163616161366530120d7768697462796172632e6f72671a04574152432206d885acaaa6e0282b422087174e22bc4f5d8d8ea2e1b4ffa5c9c871b53a27d92aecba1427191aee74cc2f4801
Hex Analysis:
Size:78 bytes
Format:Protobuf (Protocol Buffers)
Encoding:Binary with varint and length-delimited fields
This is the raw protobuf-encoded payload as received from MQTT. The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packet
Correlation: Using Mesh Packet ID
Reception Locations
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Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
TMS stationary outdoor node (TMSO) Primary 0.000s
Reference
-128.0 dBm -18.00 dB 7 32 LongFast 2026-05-16 05:56:57 UTC Current
AH001 (0d74) -1.071s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:56 UTC View
AH001 (0d74) -1.050s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:56 UTC View
AH001 (0d74) -1.029s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:56 UTC View
AH001 (0d74) -1.006s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:56 UTC View
AH001 (0d74) -0.982s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.942s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.906s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.869s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.837s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.809s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.786s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.764s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.743s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.722s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.700s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.677s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.653s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.629s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.606s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.584s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.562s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.541s
Before
-120.0 dBm -14.25 dB 5 7c PBSE MediumFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.520s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.498s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.474s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.450s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.427s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.405s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.384s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.363s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.342s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.319s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.296s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortFast 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.272s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.249s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.226s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.205s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.184s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.163s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.140s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.116s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.092s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.068s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.046s
Before
-120.0 dBm -14.25 dB 5 7c PBSE ShortTurbo 2026-05-16 05:56:57 UTC View
AH001 (0d74) -0.023s
Before
-120.0 dBm -14.25 dB 5 7c PBSE LongFast 2026-05-16 05:56:57 UTC View
46

Total Receptions

2

Unique Gateways