Packet #5534115 Success

NODEINFO_APP packet from Meshtastic 2704 (2704) to !ffffffff

19
Total Receptions
14
Unique Gateways
7
Hop Count
80
Payload Bytes
Packet Information
Database ID: 5534115
Mesh Packet ID: 0x30679a8d
Used for correlation across gateways
Timestamp: 2026-01-11 21:11:08 UTC
From Node: Meshtastic 2704 (2704)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: BBS Восток (DM📲) (BBSv)
Channel: LongFast
RSSI: -101 dBm
SNR: -10.75 dBm
Hop Info: 7/7 hops
Start: 7, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 2704
Short Name:2704
Node ID:!9e772704
MAC Address:8J6edycE
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:80 bytes
Gateway:!1309db84
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 !1309db84
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658608900
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 -101.0 dBm
Signal strength at gateway 		int32
rx_snr -10.75 dB
Signal quality at gateway 		float
rx_time 1768155068
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 255
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768155068.2103996
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: !1309db84
Signal Metrics: RSSI: -101.0 dBm
SNR: -10.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e772704", "long_name": "Meshtastic 2704", "short_name": "2704", "macaddr": "8J6edycE", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309db84", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658608900, "to": 4294967295, "id": 812096141, "rx_time": 1768155068, "rx_snr": -10.75, "rx_rssi": -101, "hop_limit": 0, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 255, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965373732373034120f4d65736874617374696320323730341a04323730342206f09e9e772704282b4220be92ab3c57f978cc5a642a8e49d6f07f754f033f1eb3639abed45516c13a766c4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e772704", "long_name": "Meshtastic 2704", "short_name": "2704", "macaddr": "8J6edycE", "hw_model": "HELTEC_V3", "public_key": "vpKrPFf5eMxaZCqOSdbwf3VPAz8es2OavtRVFsE6dmw=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213965373732373034120f4d65736874617374696320323730341a04323730342206f09e9e772704282b4220be92ab3c57f978cc5a642a8e49d6f07f754f033f1eb3639abed45516c13a766c4800
Hex Analysis:
Size:80 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 Channel Timestamp Actions
BBS Восток (DM📲) (BBSv) Primary 0.000s
Reference 		-101.0 dBm -10.75 dB 7 LongFast 2026-01-11 21:11:08 Current
Butyrskaya 868 (But8) -12.833s
Before 		-117.0 dBm -13.25 dB 4 LongFast 2026-01-11 21:10:55 View
Fostral (FSTR) -3.203s
Before 		-83.0 dBm -17.75 dB 6 LongFast 2026-01-11 21:11:05 View
EGarpunov 2 868 (Base) (BAO) (EG28) -2.854s
Before 		-115.0 dBm -11.00 dB 6 LongFast 2026-01-11 21:11:05 View
Zamkad8 (zmkd) -2.418s
Before 		-126.0 dBm -15.50 dB 7 LongFast 2026-01-11 21:11:05 View
BBS Восток (DM📲) (BBSv) -0.169s
Before 		-101.0 dBm -10.75 dB 7 LongFast 2026-01-11 21:11:08 View
hmbm (f55c) +0.834s
After 		-99.0 dBm 1.00 dB 7 LongFast 2026-01-11 21:11:09 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +141.563s
After 		-95.0 dBm -3.50 dB 7 LongFast 2026-01-11 21:13:29 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +141.826s
After 		-95.0 dBm -3.50 dB 7 LongFast 2026-01-11 21:13:30 View
Koptevo-8-MQTT (BM8M) +141.916s
After 		-118.0 dBm -16.25 dB 7 LongFast 2026-01-11 21:13:30 View
RN3ABX Georgy 2 (ABX2) +142.277s
After 		-130.0 dBm -17.75 dB 7 LongFast 2026-01-11 21:13:30 View
Dragon868-1 (D1) +369.479s
After 		-77.0 dBm 5.25 dB 5 LongFast 2026-01-11 21:17:17 View
Dragon868-1 (D1) +369.807s
After 		-77.0 dBm 5.25 dB 7 LongFast 2026-01-11 21:17:18 View
SYSXX BGW8 (SXB8) +468.473s
After 		-115.0 dBm -10.50 dB 7 LongFast 2026-01-11 21:18:56 View
SYSXX YGW8 (SXY8) +468.644s
After 		-86.0 dBm 1.25 dB 7 LongFast 2026-01-11 21:18:56 View
SYSXX BGW8 (SXB8) +468.782s
After 		-115.0 dBm -10.50 dB 7 LongFast 2026-01-11 21:18:56 View
PopoG SRO (c204) +578.570s
After 		-104.0 dBm -16.50 dB 4 LongFast 2026-01-11 21:20:46 View
PopoG SRO (c204) +578.665s
After 		-104.0 dBm -16.50 dB 7 LongFast 2026-01-11 21:20:46 View
PopoG VKO 6a54 (6a54) +578.827s
After 		-128.0 dBm -20.00 dB 4 LongFast 2026-01-11 21:20:47 View
19

Total Receptions

14

Unique Gateways