Packet #2680019 Success

NODEINFO_APP packet from BryantPark 13th Fl (13bp) to !ffffffff

10
Total Receptions
10
Unique Gateways
2
Hop Count
83
Payload Bytes
Packet Information
Database ID: 2680019
Mesh Packet ID: 0x3966e4d2
Used for correlation across gateways
Timestamp: 2025-11-24 04:39:56 UTC
From Node: BryantPark 13th Fl (13bp)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: DRP1 Chelsea (DRP1)
Channel: LongFast
RSSI: -79 dBm
SNR: 5.75 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Relay Node: c9 Penn , JLX3
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: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:BryantPark 13th Fl
Short Name:13bp
Node ID:!849ae5b8
MAC Address:sIGEmuW4
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:83 bytes
Gateway:!ba66323c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:2 / 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 !ba66323c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224743864
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 83 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 3
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -79.0 dBm
Signal strength at gateway
int32
rx_snr 5.75 dB
Signal quality at gateway
float
rx_time 1763959297
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 201
Relay node ID
uint32
tx_after Not set uint32
timestamp 1763959196.6278117
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 (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba66323c
Signal Metrics: RSSI: -79.0 dBm
SNR: 5.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!849ae5b8", "long_name": "BryantPark 13th Fl", "short_name": "13bp", "macaddr": "sIGEmuW4", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba66323c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224743864, "to": 4294967295, "id": 963044562, "rx_time": 1763959297, "rx_snr": 5.75, "rx_rssi": -79, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 201, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a092138343961653562381212427279616e745061726b203133746820466c1a04313362702206b081849ae5b8282b4220c0756b8809592f46ab61a2cc938c880e6a08c763812eac8f7a2ecf16000fdb594800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!849ae5b8", "long_name": "BryantPark 13th Fl", "short_name": "13bp", "macaddr": "sIGEmuW4", "hw_model": "HELTEC_V3", "public_key": "wHVriAlZL0arYaLMk4yIDmoIx2OBLqyPei7PFgAP21k=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a092138343961653562381212427279616e745061726b203133746820466c1a04313362702206b081849ae5b8282b4220c0756b8809592f46ab61a2cc938c880e6a08c763812eac8f7a2ecf16000fdb594800
Hex Analysis:
Size:83 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...

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
DRP1 Chelsea (DRP1) Primary 0.000s
Reference
-79.0 dBm 5.75 dB 2 c9 Penn , JLX3 LongFast 2025-11-24 04:39:56 UTC Current
Steiner Studios Tower (SST) -1.169s
Before
-117.0 dBm -8.25 dB 2 c9 Penn , JLX3 LongFast 2025-11-24 04:39:55 UTC View
ClaremontWx.net (CmWx) -1.139s
Before
-79.0 dBm 2.50 dB 2 c9 Penn LongFast 2025-11-24 04:39:55 UTC View
K2XAP / nyme.sh (XAP) +0.639s
After
-48.0 dBm 6.50 dB 2 57 CmWx LongFast 2025-11-24 04:39:57 UTC View
CBZ0 🚕 mobile (CBZ0) +0.962s
After
-113.0 dBm -7.75 dB 2 c9 Penn , JLX3 LongFast 2025-11-24 04:39:57 UTC View
Sunset Soda (p8p) +1.383s
After
-128.0 dBm -19.50 dB 2 57 CmWx LongFast 2025-11-24 04:39:58 UTC View
dkTowerBot (dkTB) +3.284s
After
-105.0 dBm -15.25 dB 3 80 tks , LLR1 , ncmc , NLmH , LOD LongFast 2025-11-24 04:39:59 UTC View
KageNet Decker (D3KR) +9.061s
After
-126.0 dBm -19.25 dB 3 88 grns LongFast 2025-11-24 04:40:05 UTC View
DRP0 Astoria (DRP0) +9.446s
After
-96.0 dBm 2.75 dB 3 b2 😴 , CBZ1 LongFast 2025-11-24 04:40:06 UTC View
Gowanus Soda (p1p) +18.394s
After
-89.0 dBm 2.75 dB 3 dc LongFast 2025-11-24 04:40:15 UTC View
10

Total Receptions

10

Unique Gateways