Packet #2811508 Success

TEXT_MESSAGE_APP packet from PizzaDeliveryDude | nyme.sh (PDD0) to !ffffffff

9
Total Receptions
9
Unique Gateways
4
Hop Count
12
Payload Bytes
Packet Information
Database ID: 2811508
Mesh Packet ID: 0x5e37cb58
Used for correlation across gateways
Timestamp: 2025-11-27 15:57:39 UTC
From Node: PizzaDeliveryDude | nyme.sh (PDD0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: TEXT_MESSAGE_APP
Port: 1
Gateway: Meshtastic 631c (631c)
Channel: LongFast
RSSI: -99 dBm
SNR: -8.75 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 10 WA2J , 8a10
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: TEXT_MESSAGE_APP
Size: 12 bytes
Decoded: Yes
Text Content:
Central Park
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:12 bytes
Gateway:!db51631c
Channel:LongFast
Payload Type:TEXT_MESSAGE_APP
Hop Count:4 / 4
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 !db51631c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (12 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 42194493
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 1
TEXT_MESSAGE_APP 		enum
decoded.payload_length 12 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -99.0 dBm
Signal strength at gateway 		int32
rx_snr -8.75 dB
Signal quality at gateway 		float
rx_time 1764259167
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 16
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764259059.0637903
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db51631c
Signal Metrics: RSSI: -99.0 dBm
SNR: -8.75 dB
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db51631c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 42194493, "to": 4294967295, "id": 1580714840, "rx_time": 1764259167, "rx_snr": -8.75, "rx_rssi": -99, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 16, "tx_after": 0, "decoded": { "portnum": 1, "payload": "43656e7472616c205061726b", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "text": "Central Park", "type": "text_message", "portnum": "TEXT_MESSAGE_APP" } } } }
Raw Packet Data (12 bytes)
43656e7472616c205061726b
Hex Analysis:
Size:12 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
Meshtastic 631c (631c) Primary 0.000s
Reference 		-99.0 dBm -8.75 dB 4 10 WA2J , 8a10 LongFast 2025-11-27 15:57:39 UTC Current
Steiner Studios Tower (SST) -2.901s
Before 		-120.0 dBm -16.25 dB 3 1e 351e LongFast 2025-11-27 15:57:36 UTC View
KageNet Decker (D3KR) -0.968s
Before 		-122.0 dBm -11.75 dB 4 a9 LongFast 2025-11-27 15:57:38 UTC View
DRP1 Chelsea (DRP1) -0.724s
Before 		-103.0 dBm -2.00 dB 2 95 LongFast 2025-11-27 15:57:38 UTC View
ClaremontWx.net (CmWx) -0.300s
Before 		-107.0 dBm -17.25 dB 4 10 WA2J LongFast 2025-11-27 15:57:38 UTC View
LORSANGE (LORS) +3.005s
After 		-118.0 dBm -19.50 dB 3 80 tks , p@bp , BR03 LongFast 2025-11-27 15:57:42 UTC View
NHaledon - Dorothy (NHDO) +9.926s
After 		-112.0 dBm -6.50 dB 3 d5 ETNA LongFast 2025-11-27 15:57:48 UTC View
JOS1tastic 1497 (JOS1) +10.301s
After 		-120.0 dBm -9.75 dB 3 d5 ETNA LongFast 2025-11-27 15:57:49 UTC View
Gowanus Soda (p1p) +22.240s
After 		-100.0 dBm 2.50 dB 4 b9 NYCR LongFast 2025-11-27 15:58:01 UTC View
9

Total Receptions

9

Unique Gateways