Packet #39358466 Success

NODEINFO_APP packet from LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) to Matane06 (MS06)

46
Total Receptions
2
Unique Gateways
0
Hop Count
100
Payload Bytes
Packet Information
Database ID: 39358466
Mesh Packet ID: 0x8d040fd4
Used for correlation across gateways
Timestamp: 2026-05-15 23:54:20 UTC
From Node: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
To Node: Matane06 (MS06)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 34 LAMB
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: 100 bytes
Decoded: Yes
Decoded Data:
Long Name:LAMBSAUCE L20/US/ON/wood mt.gt 5234
Short Name:LAMB
Node ID:!849a5234
MAC Address:sIGEmlI0
Hardware:HELTEC_WIRELESS_PAPER
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:100 bytes
Gateway:!849a5234
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !849a5234
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (100 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2224706100
Source node ID 		uint32
to 4044737708
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 100 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1778889216
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 52
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778889260.6303768
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !849a5234
Zero Hop Policy: Enabled
Direct gateway connection
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:100 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!849a5234", "long_name": "LAMBSAUCE L20/US/ON/wood mt.gt 5234", "short_name": "LAMB", "macaddr": "sIGEmlI0", "hw_model": "HELTEC_WIRELESS_PAPER" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!849a5234", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2224706100, "to": 4044737708, "id": 2365853652, "rx_time": 1778889216, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 52, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a0921383439613532333412234c414d425341554345204c32302f55532f4f4e2f776f6f64206d742e677420353233341a044c414d422206b081849a5234283142202b800bca8ab95cf142af1277314f14cbe524a368cb85ee6210dda6ca361cff1d4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!849a5234", "long_name": "LAMBSAUCE L20/US/ON/wood mt.gt 5234", "short_name": "LAMB", "macaddr": "sIGEmlI0", "hw_model": "HELTEC_WIRELESS_PAPER", "public_key": "K4ALyoq5XPFCrxJ3MU8Uy+Uko2jLhe5iEN2myjYc/x0=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (100 bytes)
0a0921383439613532333412234c414d425341554345204c32302f55532f4f4e2f776f6f64206d742e677420353233341a044c414d422206b081849a5234283142202b800bca8ab95cf142af1277314f14cbe524a368cb85ee6210dda6ca361cff1d4800
Hex Analysis:
Size:100 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
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) Primary 0.000s
Reference 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:20 UTC Current
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -15.033s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:05 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.921s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:18 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.815s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:18 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.622s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.587s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
TINKERBELL L20/USON mt.gt 6358 (TINK) -1.553s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.413s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.353s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.222s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -1.084s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.927s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.813s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.690s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.637s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:19 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.492s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.462s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.314s
Before 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.254s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.221s
Before 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.082s
Before 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) -0.055s
Before 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.143s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.253s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.354s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:20 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.525s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.696s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.745s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.804s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.859s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +0.937s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.039s
After 		Unknown Unknown 0 34 LAMB LongFast 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.094s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.257s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:21 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.370s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.511s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.574s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.687s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.769s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.859s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.921s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +1.989s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +2.122s
After 		Unknown Unknown 0 34 LAMB MediumFast 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +2.192s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +2.298s
After 		Unknown Unknown 0 34 LAMB ShortTurbo 2026-05-15 23:54:22 UTC View
LAMBSAUCE L20/US/ON/wood mt.gt 5234 (LAMB) +2.396s
After 		Unknown Unknown 0 34 LAMB ShortFast 2026-05-15 23:54:23 UTC View
46

Total Receptions

2

Unique Gateways