Packet #990491 Success

NODEINFO_APP packet from 136FA3 (136C) to !ffffffff

3
Total Receptions
3
Unique Gateways
5
Hop Count
71
Payload Bytes
Packet Information
Database ID: 990491
Mesh Packet ID: 0x148e3f14
Used for correlation across gateways
Timestamp: 2026-06-04 15:04:06 UTC
From Node: 136FA3 (136C)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: AD8G MQTT Gateway (1574)
Channel: LongFast
RSSI: -106 dBm
SNR: -18.25 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Relay Node: e2 BPRK
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: 71 bytes
Decoded: Yes
Decoded Data:
Long Name:136FA3
Short Name:136C
Node ID:!fdb7ab85
MAC Address:0Gz9t6uF
Hardware:SEEED_WIO_TRACKER_L1
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:71 bytes
Gateway:!69851574
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:5 / 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

FieldValue
gateway_id !69851574
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (71 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 4256672645
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 71 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 5
Calculated: hop_start - hop_limit 		derived
rx_rssi -106.0 dBm
Signal strength at gateway 		int32
rx_snr -18.25 dB
Signal quality at gateway 		float
rx_time 1780585445
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 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 226
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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 (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !69851574
Signal Metrics: RSSI: -106.0 dBm
SNR: -18.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:71 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!fdb7ab85", "long_name": "136FA3", "short_name": "136C", "macaddr": "0Gz9t6uF", "hw_model": "SEEED_WIO_TRACKER_L1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 4256672645, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZmRiN2FiODUSBjEzNkZBMxoEMTM2QyIG0Gz9t6uFKGNCIDtQ+hGxs3CiFuJQsnQy4BYsJjoAjg6oPTn/V/u+pUIUSAA=", "bitfield": 1 }, "id": 344866580, "rx_time": 1780585445, "rx_snr": -18.25, "hop_limit": 2, "rx_rssi": -106, "hop_start": 7, "relay_node": 226, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!69851574" }, "mesh_packet": { "from": 4256672645, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhZmRiN2FiODUSBjEzNkZBMxoEMTM2QyIG0Gz9t6uFKGNCIDtQ+hGxs3CiFuJQsnQy4BYsJjoAjg6oPTn/V/u+pUIUSAA=", "bitfield": 1, "parsed_payload": { "id": "!fdb7ab85", "long_name": "136FA3", "short_name": "136C", "macaddr": "0Gz9t6uF", "hw_model": "SEEED_WIO_TRACKER_L1", "public_key": "O1D6EbGzcKIW4lCydDLgFiwmOgCODqg9Of9X+76lQhQ=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 344866580, "rx_time": 1780585445, "rx_snr": -18.25, "hop_limit": 2, "rx_rssi": -106, "hop_start": 7, "relay_node": 226, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (71 bytes)
0a0921666462376162383512063133364641331a04313336432206d06cfdb7ab85286342203b50fa11b1b370a216e250b27432e0162c263a008e0ea83d39ff57fbbea542144800
Hex Analysis:
Size:71 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
AD8G MQTT Gateway (1574) Primary 0.000s
Reference 		-106.0 dBm -18.25 dB 5 e2 BPRK LongFast 2026-06-04 15:04:06 UTC Current
0 hops (direct receptions) Gateways that heard the packet directly from the source
136FA3 (136C) +2.674s
After 		Unknown Unknown 0 85 136C LongFast 2026-06-04 15:04:08 UTC View
6 hops Gateways that received this packet after 6 hops
Bender (7750) +6.852s
After 		-44.0 dBm 5.75 dB 6 d0 RPRK LongFast 2026-06-04 15:04:13 UTC View
3

Total Receptions

3

Unique Gateways