Packet #4031000 Success

STORE_FORWARD_APP packet from Westfield South Side (WFL0) to !ffffffff

17
Total Receptions
17
Unique Gateways
4
Hop Count
7
Payload Bytes
Packet Information
Database ID: 4031000
Mesh Packet ID: 0x3c877160
Used for correlation across gateways
Timestamp: 2025-12-24 10:13:47 UTC
From Node: Westfield South Side (WFL0)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: STORE_FORWARD_APP
Port: 65
Gateway: Meshtastic 631c (GRBH)
Channel: LongFast
RSSI: -106 dBm
SNR: -17.5 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: dc p4p
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: STORE_FORWARD_APP
Size: 7 bytes
Decoded: Yes
Decoded Data:
{
  "rr": "ROUTER_HEARTBEAT",
  "heartbeat": {
    "period": 900
  },
  "type": "protobuf",
  "portnum": "STORE_FORWARD_APP",
  "message_class": "StoreAndForward"
}
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:7 bytes
Gateway:!db51631c
Channel:LongFast
Payload Type:STORE_FORWARD_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 (7 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1169077677
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 65
STORE_FORWARD_APP 		enum
decoded.payload_length 7 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 -106.0 dBm
Signal strength at gateway 		int32
rx_snr -17.50 dB
Signal quality at gateway 		float
rx_time 1766571394
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 220
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1766571227.6370842
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: -106.0 dBm
SNR: -17.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:STORE_FORWARD_APP
Size:7 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "rr": "ROUTER_HEARTBEAT", "heartbeat": { "period": 900 }, "type": "protobuf", "portnum": "STORE_FORWARD_APP", "message_class": "StoreAndForward" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db51631c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1169077677, "to": 4294967295, "id": 1015509344, "rx_time": 1766571394, "rx_snr": -17.5, "rx_rssi": -106, "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": 220, "tx_after": 0, "decoded": { "portnum": 65, "payload": "08022203088407", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "rr": "ROUTER_HEARTBEAT", "heartbeat": { "period": 900 }, "type": "protobuf", "portnum": "STORE_FORWARD_APP", "message_class": "StoreAndForward" } } } }
Raw Packet Data (7 bytes)
08022203088407
Hex Analysis:
Size:7 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 (GRBH) Primary 0.000s
Reference 		-106.0 dBm -17.50 dB 4 dc p4p LongFast 2025-12-24 10:13:47 UTC Current
!ebb328a2 (28a2) -10.614s
Before 		Unknown Unknown 0 ad WFL0 LongFast 2025-12-24 10:13:37 UTC View
ClaremontWx.net (CmWx) -6.899s
Before 		-102.0 dBm -11.00 dB 1 3c Rock , DRP1 LongFast 2025-12-24 10:13:40 UTC View
K2XAP R1int (XAPM) -5.932s
Before 		-59.0 dBm 6.00 dB 2 57 CmWx LongFast 2025-12-24 10:13:41 UTC View
K2XAP / nyme.sh (XAP) -5.620s
Before 		-40.0 dBm 5.75 dB 2 57 CmWx LongFast 2025-12-24 10:13:42 UTC View
25 Washington Ave (25WA) -5.368s
Before 		-80.0 dBm -8.50 dB 2 c9 Penn LongFast 2025-12-24 10:13:42 UTC View
Steiner Studios Tower (SST) -5.356s
Before 		-120.0 dBm -14.00 dB 2 c9 Penn , JLX3 LongFast 2025-12-24 10:13:42 UTC View
North Haledon - Dorothy (NHDO) -5.277s
Before 		-108.0 dBm -17.00 dB 2 c9 LongFast 2025-12-24 10:13:42 UTC View
Izutsumi - seano@masto.nyc (izu) -5.164s
Before 		-90.0 dBm 5.00 dB 2 c9 Penn , JLX3 LongFast 2025-12-24 10:13:42 UTC View
CBZ0 🚕 mobile (CBZ0) -4.816s
Before 		-118.0 dBm -14.50 dB 2 c9 Penn , JLX3 LongFast 2025-12-24 10:13:42 UTC View
YMH 1 @ Your Mom’s House (YMH1) -3.413s
Before 		-91.0 dBm 4.25 dB 3 e8 LIC1 LongFast 2025-12-24 10:13:44 UTC View
dkTowerBot (dkTB) -1.479s
Before 		-108.0 dBm -19.50 dB 3 a8 24a8 , MRC1 LongFast 2025-12-24 10:13:46 UTC View
Fried Fish FF1 (FF1) -1.445s
Before 		-89.0 dBm -2.75 dB 4 b8 🫠 LongFast 2025-12-24 10:13:46 UTC View
DRP0 Astoria (DRP0) +7.857s
After 		-74.0 dBm -4.00 dB 3 b2 CBZ1 LongFast 2025-12-24 10:13:55 UTC View
Whole Foods Market UES (WFMK) +8.118s
After 		-107.0 dBm -14.75 dB 3 b2 CBZ1 LongFast 2025-12-24 10:13:55 UTC View
Meshtastic fda8 (fda8) +11.331s
After 		-75.0 dBm -14.50 dB 4 7b 4b7b LongFast 2025-12-24 10:13:58 UTC View
KageNet Decker (D3KR) +11.593s
After 		-121.0 dBm -11.75 dB 4 7b 4b7b LongFast 2025-12-24 10:13:59 UTC View
17

Total Receptions

17

Unique Gateways