Packet #8778219 Success

NODEINFO_APP packet from Meshtastic 7bb0 (7bb0) to !ffffffff

26
Total Receptions
18
Unique Gateways
7
Hop Count
80
Payload Bytes
Packet Information
Database ID: 8778219
Mesh Packet ID: 0xa547ab52
Used for correlation across gateways
Timestamp: 2026-02-10 00:14:50 UTC
From Node: Meshtastic 7bb0 (7bb0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Zamkad8 (zmkd)
Channel: LongFast
RSSI: -122 dBm
SNR: -11.75 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 7bb0
Short Name:7bb0
Node ID:!db517bb0
MAC Address:EFHbUXuw
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:!9ee99fcc
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 !9ee99fcc
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 3679550384
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 -122.0 dBm
Signal strength at gateway 		int32
rx_snr -11.75 dB
Signal quality at gateway 		float
rx_time 1770671688
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 100
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1770671690.7767558
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: !9ee99fcc
Signal Metrics: RSSI: -122.0 dBm
SNR: -11.75 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": "!db517bb0", "long_name": "Meshtastic 7bb0", "short_name": "7bb0", "macaddr": "EFHbUXuw", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ee99fcc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679550384, "to": 4294967295, "id": 2772937554, "rx_time": 1770671688, "rx_snr": -11.75, "rx_rssi": -122, "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": 100, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462353137626230120f4d65736874617374696320376262301a043762623022061051db517bb0282b4220e36b162ee5ef5caa88fd8e52e040655443d8b09cd3ec55a1ba524e31074be7084800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db517bb0", "long_name": "Meshtastic 7bb0", "short_name": "7bb0", "macaddr": "EFHbUXuw", "hw_model": "HELTEC_V3", "public_key": "42sWLuXvXKqI/Y5S4EBlVEPYsJzT7FWhulJOMQdL5wg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09216462353137626230120f4d65736874617374696320376262301a043762623022061051db517bb0282b4220e36b162ee5ef5caa88fd8e52e040655443d8b09cd3ec55a1ba524e31074be7084800
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
Zamkad8 (zmkd) Primary 0.000s
Reference 		-122.0 dBm -11.75 dB 7 LongFast 2026-02-10 00:14:50 Current
EGarpunov 2 868 (Base) (BAO) (EG28) -1507.770s
Before 		-113.0 dBm -8.00 dB 1 LongFast 2026-02-09 23:49:43 View
BBS Восток (DM📲) (BBSv) -1506.260s
Before 		-99.0 dBm -13.25 dB 1 LongFast 2026-02-09 23:49:44 View
BBS Восток (DM📲) (BBSv) -1505.786s
Before 		-99.0 dBm -13.25 dB 7 LongFast 2026-02-09 23:49:44 View
Fostral (FSTR) -1479.870s
Before 		-76.0 dBm -11.00 dB 2 LongFast 2026-02-09 23:50:10 View
Fostral (FSTR) -1479.569s
Before 		-76.0 dBm -11.00 dB 7 LongFast 2026-02-09 23:50:11 View
AngryAn (👻) -1477.497s
Before 		-136.0 dBm -15.50 dB 3 LongFast 2026-02-09 23:50:13 View
VEGA 6d78 (VEGA) -1471.524s
Before 		-92.0 dBm -14.00 dB 5 LongFast 2026-02-09 23:50:19 View
VEGA 6d78 (VEGA) -1471.250s
Before 		-92.0 dBm -14.00 dB 7 LongFast 2026-02-09 23:50:19 View
Tsaritsyno_KB_U_868 (KBU8) -1469.954s
Before 		-120.0 dBm -9.75 dB 4 LongFast 2026-02-09 23:50:20 View
patch866 (pth8) -1451.286s
Before 		-68.0 dBm 4.25 dB 7 LongFast 2026-02-09 23:50:39 View
SYSXX YGW8 (SXY8) -1416.698s
Before 		-97.0 dBm -12.00 dB 5 LongFast 2026-02-09 23:51:14 View
SYSXX YGW8 (SXY8) -1416.438s
Before 		-97.0 dBm -12.00 dB 7 LongFast 2026-02-09 23:51:14 View
SYSXX OGW8 (SXG8) -1413.335s
Before 		-49.0 dBm 6.75 dB 6 LongFast 2026-02-09 23:51:17 View
SYSXX OGW8 (SXG8) -1412.990s
Before 		-49.0 dBm 6.75 dB 7 LongFast 2026-02-09 23:51:17 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) -1405.926s
Before 		-103.0 dBm -8.00 dB 7 LongFast 2026-02-09 23:51:24 View
SYSXX BGW8 (SXB8) -1402.901s
Before 		-106.0 dBm -3.00 dB 7 LongFast 2026-02-09 23:51:27 View
ZA_MKAD_22_868_1 (8681) -13.646s
Before 		-134.0 dBm -10.00 dB 5 LongFast 2026-02-10 00:14:37 View
Aster-02 (AST2) -13.609s
Before 		-100.0 dBm -9.25 dB 5 LongFast 2026-02-10 00:14:37 View
Dragon868-1 (D1) -13.568s
Before 		-104.0 dBm -2.75 dB 5 LongFast 2026-02-10 00:14:37 View
LilYgo (LDSK) -12.847s
Before 		Unknown Unknown 6 LongFast 2026-02-10 00:14:37 View
NODE_SOLAR_868 (8682) -12.484s
Before 		Unknown Unknown 6 LongFast 2026-02-10 00:14:38 View
RN3ABX Georgy 2 (ABX2) -9.498s
Before 		-102.0 dBm 2.00 dB 6 LongFast 2026-02-10 00:14:41 View
SYSXX BGW8 (SXB8) -8.288s
Before 		-40.0 dBm 6.50 dB 6 LongFast 2026-02-10 00:14:42 View
SYSXX OGW8 (SXG8) -8.260s
Before 		-69.0 dBm 6.75 dB 6 LongFast 2026-02-10 00:14:42 View
Zamkad8 (zmkd) -0.404s
Before 		-122.0 dBm -11.75 dB 7 LongFast 2026-02-10 00:14:50 View
26

Total Receptions

18

Unique Gateways