Packet #3112681 Success

NODEINFO_APP packet from West End Hartford 🏘️ 👋 (WEHT) to !ffffffff

2
Total Receptions
2
Unique Gateways
1
Hop Count
93
Payload Bytes
Packet Information
Database ID: 3112681
Mesh Packet ID: 0x58d7d4f1
Used for correlation across gateways
Timestamp: 2026-04-04 09:41:39 UTC
From Node: West End Hartford 🏘️ 👋 (WEHT)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 111 Roberts St (111R)
Channel: LongFast
RSSI: -117 dBm
SNR: -13.25 dBm
Hop Info: 1/5 hops
Start: 5, Limit: 4
Relay Node: 46 SSRG
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 93 bytes
Decoded: Yes
Decoded Data:
Long Name:West End Hartford 🏘️ 👋
Short Name:WEHT
Node ID:!43575990
MAC Address:SMpDV1mQ
Hardware:LILYGO_TBEAM_S3_CORE
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:93 bytes
Gateway:!435692d4
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 5
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

FieldValue
gateway_id !435692d4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (93 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 1129798032
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 93 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -117.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1775295698
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 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 70
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !435692d4
Signal Metrics: RSSI: -117.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:93 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!43575990", "long_name": "West End Hartford 🏘️ 👋", "short_name": "WEHT", "macaddr": "SMpDV1mQ", "hw_model": "LILYGO_TBEAM_S3_CORE" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 1129798032, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNDM1NzU5OTASHldlc3QgRW5kIEhhcnRmb3JkIPCfj5jvuI8g8J+RixoEV0VIVCIGSMpDV1mQKAxCIPI2JG+4UAuOd7Ffunmy62OC3xrEIec8oxFQ+n0hB69B", "bitfield": 1 }, "id": 1490539761, "rx_time": 1775295698, "rx_snr": -13.25, "hop_limit": 4, "rx_rssi": -117, "hop_start": 5, "relay_node": 70 }, "channel_id": "LongFast", "gateway_id": "!435692d4" }, "mesh_packet": { "from": 1129798032, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhNDM1NzU5OTASHldlc3QgRW5kIEhhcnRmb3JkIPCfj5jvuI8g8J+RixoEV0VIVCIGSMpDV1mQKAxCIPI2JG+4UAuOd7Ffunmy62OC3xrEIec8oxFQ+n0hB69B", "bitfield": 1, "parsed_payload": { "id": "!43575990", "long_name": "West End Hartford 🏘️ 👋", "short_name": "WEHT", "macaddr": "SMpDV1mQ", "hw_model": "LILYGO_TBEAM_S3_CORE", "public_key": "8jYkb7hQC453sV+6ebLrY4LfGsQh5zyjEVD6fSEHr0E=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 1490539761, "rx_time": 1775295698, "rx_snr": -13.25, "hop_limit": 4, "rx_rssi": -117, "hop_start": 5, "relay_node": 70 } }
Raw Packet Data (93 bytes)
0a09213433353735393930121e5765737420456e642048617274666f726420f09f8f98efb88f20f09f918b1a0457454854220648ca43575990280c4220f236246fb8500b8e77b15fba79b2eb6382df1ac421e73ca31150fa7d2107af41
Hex Analysis:
Size:93 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

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
111 Roberts St (111R) Primary 0.000s
Reference 		-117.0 dBm -13.25 dB 1 46 SSRG LongFast 2026-04-04 09:41:39 UTC Current
1 hop Gateways that received this packet after 1 hop
Buena Vista (FNGR) +0.200s
After 		-127.0 dBm -18.25 dB 1 46 SSRG LongFast 2026-04-04 09:41:39 UTC View
2

Total Receptions

2

Unique Gateways