Packet #975185 Success

NODEINFO_APP packet from Meshtastic de94 (de94) to !ffffffff

5
Total Receptions
5
Unique Gateways
5
Hop Count
80
Payload Bytes
Packet Information
Database ID: 975185
Mesh Packet ID: 0xd8d40450
Used for correlation across gateways
Timestamp: 2026-06-08 10:46:27 UTC
From Node: Meshtastic de94 (de94)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: RM113-CL-8 (RM)
Channel: LongFast
RSSI: -103 dBm
SNR: 2.75 dBm
Hop Info: 5/7 hops
Start: 7, Limit: 2
Relay Node: ff
Last byte of the last hop that relayed this packet
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic de94
Short Name:de94
Node ID:!acaade94
MAC Address:2IWsqt6U
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:!9e7869b4
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 !9e7869b4
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2896879252
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 80 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 -103.0 dBm
Signal strength at gateway 		int32
rx_snr 2.75 dB
Signal quality at gateway 		float
rx_time 1780786383
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 255
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: !9e7869b4
Signal Metrics: RSSI: -103.0 dBm
SNR: 2.75 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": "!acaade94", "long_name": "Meshtastic de94", "short_name": "de94", "macaddr": "2IWsqt6U", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2896879252, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYWNhYWRlOTQSD01lc2h0YXN0aWMgZGU5NBoEZGU5NCIG2IWsqt6UKCtCIFxv65SX//EQ0HUNyLbtW2wJ9FA3SME38gZVjzaQhz1ySAA=", "bitfield": 1 }, "id": 3637773392, "rx_time": 1780786383, "rx_snr": 2.75, "hop_limit": 2, "rx_rssi": -103, "hop_start": 7, "relay_node": 255, "transport_mechanism": "TRANSPORT_LORA" }, "channel_id": "LongFast", "gateway_id": "!9e7869b4" }, "mesh_packet": { "from": 2896879252, "to": 4294967295, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYWNhYWRlOTQSD01lc2h0YXN0aWMgZGU5NBoEZGU5NCIG2IWsqt6UKCtCIFxv65SX//EQ0HUNyLbtW2wJ9FA3SME38gZVjzaQhz1ySAA=", "bitfield": 1, "parsed_payload": { "id": "!acaade94", "long_name": "Meshtastic de94", "short_name": "de94", "macaddr": "2IWsqt6U", "hw_model": "HELTEC_V3", "public_key": "XG/rlJf/8RDQdQ3Itu1bbAn0UDdIwTfyBlWPNpCHPXI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 3637773392, "rx_time": 1780786383, "rx_snr": 2.75, "hop_limit": 2, "rx_rssi": -103, "hop_start": 7, "relay_node": 255, "transport_mechanism": "TRANSPORT_LORA" } }
Raw Packet Data (80 bytes)
0a09216163616164653934120f4d65736874617374696320646539341a04646539342206d885acaade94282b42205c6feb9497fff110d0750dc8b6ed5b6c09f4503748c137f206558f3690873d724800
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
RM113-CL-8 (RM) Primary 0.000s
Reference 		-103.0 dBm 2.75 dB 5 ff LongFast 2026-06-08 10:46:27 UTC Current
4 hops Gateways that received this packet after 4 hops
HK-Viriato-CL-8 (HKVR) -79780.230s
Before 		-124.0 dBm -16.25 dB 4 40 HKG6 LongFast 2026-06-07 12:36:46 UTC View
Prewashed24-CL-8 (PW24) +832347.575s
After 		-53.0 dBm 5.50 dB 4 42 PW23 LongFast 2026-06-18 01:58:54 UTC View
JPb2-CL-8 (JPb2) -83235.689s
Before 		-117.0 dBm -13.25 dB 4 09 ef09 LongFast 2026-06-07 11:39:11 UTC View
5 hops Gateways that received this packet after 5 hops
GXP-fa84-CL-8 (fa84) +8443.987s
After 		-108.0 dBm -4.00 dB 5 5c pm01 LongFast 2026-06-08 13:07:11 UTC View
5

Total Receptions

5

Unique Gateways