Packet #27369797 Success

NODEINFO_APP packet from 向ζ—₯θ‘΅πŸŒ»β˜€οΈ (844e) to !ffffffff

14
Total Receptions
14
Unique Gateways
3
Hop Count
86
Payload Bytes
Packet Information
Database ID: 27369797
Mesh Packet ID: 0x1e012008
Used for correlation across gateways
Timestamp: 2025-12-13 10:32:11 UTC
From Node: 向ζ—₯θ‘΅πŸŒ»β˜€οΈ (844e)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: ETH MyLittlePonySuperHornet (ET18)
Channel: MediumFast
RSSI: -96 dBm
SNR: 9.75 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 41 ET01
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: 86 bytes
Decoded: Yes
Decoded Data:
Long Name:向ζ—₯θ‘΅πŸŒ»β˜€οΈ
Short Name:844e
Node ID:!7067844e
MAC Address:xtpwZ4RO
Hardware:NRF52_PROMICRO_DIY
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:86 bytes
Gateway:!16ce0d08
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Custom channel: MediumFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !16ce0d08
Node ID format
channel_id MediumFast
packet MeshPacket (86 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1885832270
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 86 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -96.0 dBm
Signal strength at gateway 		int32
rx_snr 9.75 dB
Signal quality at gateway 		float
rx_time 1765621931
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 65
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765621931.8736515
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Custom channel: MediumFast
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !16ce0d08
Signal Metrics: RSSI: -96.0 dBm
SNR: 9.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:86 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!7067844e", "long_name": "向ζ—₯θ‘΅πŸŒ»β˜€οΈ", "short_name": "844e", "macaddr": "xtpwZ4RO", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!16ce0d08", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1885832270, "to": 4294967295, "id": 503390216, "rx_time": 1765621931, "rx_snr": 9.75, "rx_rssi": -96, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 65, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092137303637383434651213e59091e697a5e891b5f09f8cbbe29880efb88f1a04383434652206c6da7067844e283f38014220a3fdbfad4eb121bc9a5383cf55d8931970d97805e222e8881ab0ebc58beffe414800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!7067844e", "long_name": "向ζ—₯θ‘΅πŸŒ»β˜€οΈ", "short_name": "844e", "macaddr": "xtpwZ4RO", "hw_model": "NRF52_PROMICRO_DIY", "role": "CLIENT_MUTE", "public_key": "o/2/rU6xIbyaU4PPVdiTGXDZeAXiIuiIGrDrxYvv/kE=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (86 bytes)
0a092137303637383434651213e59091e697a5e891b5f09f8cbbe29880efb88f1a04383434652206c6da7067844e283f38014220a3fdbfad4eb121bc9a5383cf55d8931970d97805e222e8881ab0ebc58beffe414800
Hex Analysis:
Size:86 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
ETH MyLittlePonySuperHornet (ET18) Primary 0.000s
Reference 		-96.0 dBm 9.75 dB 3 41 ET01 MediumFast 2025-12-13 10:32:11 UTC Current
XiaoWatt c4c8 πŸŒπŸ”Œ (c4c8) -8.353s
Before 		-40.0 dBm 11.00 dB 0 4e 844e MediumFast 2025-12-13 10:32:03 UTC View
[samsepi0l] πŸ“‘πŸŒ (tlg0) -5.373s
Before 		-103.0 dBm -9.25 dB 1 c8 c4c8 MediumFast 2025-12-13 10:32:06 UTC View
Ocumare NorteπŸ—ΌπŸŒ (RRN) -4.957s
Before 		-110.0 dBm -14.75 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-13 10:32:06 UTC View
GRN1-BaseπŸ—ΌπŸŒ πŸ”‹ (GRN1) -4.528s
Before 		-97.0 dBm -2.25 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-13 10:32:07 UTC View
JAGO1_CaΓ±averal (JAGO) -3.955s
Before 		-119.0 dBm -13.25 dB 2 b0 Vbm , PUPM , 26b0 MediumFast 2025-12-13 10:32:07 UTC View
Fenix (FENX) -2.297s
Before 		-120.0 dBm -11.25 dB 2 61 TO1 MediumFast 2025-12-13 10:32:09 UTC View
RodashtasticπŸ—ΌπŸŒ (RDSt) -1.901s
Before 		-103.0 dBm 5.75 dB 3 e7 BJN MediumFast 2025-12-13 10:32:09 UTC View
Eagle’s Nest (EAGL) -1.713s
Before 		-108.0 dBm 0.50 dB 3 74 MediumFast 2025-12-13 10:32:10 UTC View
ETH Maverick (ET01) -0.478s
Before 		-107.0 dBm -5.25 dB 2 61 TO1 MediumFast 2025-12-13 10:32:11 UTC View
PXT_Home (PXT1) -0.337s
Before 		-97.0 dBm 9.00 dB 3 fd BAS2 MediumFast 2025-12-13 10:32:11 UTC View
P3 iGate 🏠🌐 (P3N2) +0.055s
After 		-37.0 dBm 11.25 dB 3 25 P3N1 MediumFast 2025-12-13 10:32:11 UTC View
ETH Goose (ET03) +0.393s
After 		-29.0 dBm 11.50 dB 3 41 ET01 MediumFast 2025-12-13 10:32:12 UTC View
Mec Rocket Meco (MRM) +10.017s
After 		-112.0 dBm -11.50 dB 3 fc 74fc , Anu2 MediumFast 2025-12-13 10:32:21 UTC View
14

Total Receptions

14

Unique Gateways