Packet #4032639 Success

NODEINFO_APP packet from Meshtastic 9080 (9080) to !ffffffff

14
Total Receptions
14
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 4032639
Mesh Packet ID: 0x29cb114f
Used for correlation across gateways
Timestamp: 2025-12-24 11:08:54 UTC
From Node: Meshtastic 9080 (9080)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: K2XAP R1int (XAPM)
Channel: LongFast
RSSI: -59 dBm
SNR: 5.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: 57 CmWx
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: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 9080
Short Name:9080
Node ID:!ba6a9080
MAC Address:ECC6apCA
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:!41c3cc1b
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 3
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 !41c3cc1b
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 3127545984
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 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -59.0 dBm
Signal strength at gateway 		int32
rx_snr 5.50 dB
Signal quality at gateway 		float
rx_time 1766574691
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 87
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766574534.9111764
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !41c3cc1b
Signal Metrics: RSSI: -59.0 dBm
SNR: 5.50 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": "!ba6a9080", "long_name": "Meshtastic 9080", "short_name": "9080", "macaddr": "ECC6apCA", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!41c3cc1b", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127545984, "to": 4294967295, "id": 701174095, "rx_time": 1766574691, "rx_snr": 5.5, "rx_rssi": -59, "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": 87, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216261366139303830120f4d65736874617374696320393038301a043930383022061020ba6a9080282b422022dcc1fae8d34f2e303b78bd252eb62f49fdd2e07b398f36e04e6fcbb064617e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!ba6a9080", "long_name": "Meshtastic 9080", "short_name": "9080", "macaddr": "ECC6apCA", "hw_model": "HELTEC_V3", "public_key": "ItzB+ujTTy4wO3i9JS62L0n90uB7OY824E5vy7BkYX4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09216261366139303830120f4d65736874617374696320393038301a043930383022061020ba6a9080282b422022dcc1fae8d34f2e303b78bd252eb62f49fdd2e07b398f36e04e6fcbb064617e4800
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 Relay Channel Timestamp Actions
K2XAP R1int (XAPM) Primary 0.000s
Reference 		-59.0 dBm 5.50 dB 3 57 CmWx LongFast 2025-12-24 11:08:54 UTC Current
dkTowerBot (dkTB) -22.583s
Before 		-106.0 dBm -16.25 dB 1 5b wvs1 , 585b , 📟 LongFast 2025-12-24 11:08:32 UTC View
Izutsumi - seano@masto.nyc (izu) -22.384s
Before 		-88.0 dBm 4.25 dB 1 5b wvs1 LongFast 2025-12-24 11:08:32 UTC View
K2XAP / nyme.sh (XAP) -20.246s
Before 		-124.0 dBm -16.75 dB 2 0c 440c LongFast 2025-12-24 11:08:34 UTC View
Steiner Studios Tower (SST) -18.467s
Before 		-121.0 dBm -13.75 dB 1 c9 Penn , JLX3 LongFast 2025-12-24 11:08:36 UTC View
25 Washington Ave (25WA) -18.461s
Before 		-78.0 dBm -4.75 dB 1 c9 Penn LongFast 2025-12-24 11:08:36 UTC View
nLink-NY-Jamaica1 (NLJ1) -13.839s
Before 		-87.0 dBm 3.00 dB 2 88 grns , 2f88 LongFast 2025-12-24 11:08:41 UTC View
ClaremontWx.net (CmWx) -12.021s
Before 		-102.0 dBm -13.75 dB 2 34 cf34 LongFast 2025-12-24 11:08:42 UTC View
YMH 1 @ Your Mom’s House (YMH1) -10.424s
Before 		-92.0 dBm 5.75 dB 3 e8 LIC1 LongFast 2025-12-24 11:08:44 UTC View
KageNet Decker (D3KR) -7.691s
Before 		-119.0 dBm -10.25 dB 2 7b 4b7b LongFast 2025-12-24 11:08:47 UTC View
CBZ0 🚕 mobile (CBZ0) -7.626s
Before 		-120.0 dBm -14.25 dB 2 7b 4b7b LongFast 2025-12-24 11:08:47 UTC View
North Haledon - Dorothy (NHDO) -6.557s
Before 		-105.0 dBm -11.50 dB 3 92 LongFast 2025-12-24 11:08:48 UTC View
Meshtastic 1ca3 (1ca3) +107.812s
After 		-121.0 dBm -13.25 dB 2 96 c996 LongFast 2025-12-24 11:10:42 UTC View
Meshtastic 631c (GRBH) +109.867s
After 		-110.0 dBm -20.00 dB 3 31 a031 , ν LongFast 2025-12-24 11:10:44 UTC View
14

Total Receptions

14

Unique Gateways