Packet #39523441 Success

STORE_FORWARD_APP packet from Meshtastic Central Elgin Base Node 1 (CEB1) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
7
Payload Bytes
Packet Information
Database ID: 39523441
Mesh Packet ID: 0xfca23c44
Used for correlation across gateways
Timestamp: 2026-05-16 09:42:55 UTC
From Node: Meshtastic Central Elgin Base Node 1 (CEB1)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: STORE_FORWARD_APP
Port: 65
Gateway: Meshtastic Central Elgin Base Node 1 (CEB1)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: e5 CEB1
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:!eb46a2e5
Channel:MediumFast
Payload Type:STORE_FORWARD_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !eb46a2e5
Node ID format
channel_id MediumFast
packet MeshPacket (7 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3947274981
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 7
Remaining hops allowed 		uint32
hop_start 7
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 1778924575
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 229
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778924575.9162989
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)
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !eb46a2e5
Zero Hop Policy: Enabled
Direct gateway connection
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": "!eb46a2e5", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3947274981, "to": 4294967295, "id": 4238490692, "rx_time": 1778924575, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 229, "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 Central Elgin Base Node 1 (CEB1) Primary 0.000s
Reference 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC Current
Meshtastic Central Elgin Base Node 1 (CEB1) -0.244s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.218s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.205s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.192s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.180s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.166s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.153s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.141s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.129s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.118s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.106s
Before 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.095s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.084s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.072s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.061s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.050s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.037s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.025s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) -0.012s
Before 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.012s
After 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.024s
After 		Unknown Unknown 0 e5 CEB1 MediumFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.036s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.049s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.060s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.071s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.082s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:55 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.094s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.105s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.116s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.128s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.139s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.152s
After 		Unknown Unknown 0 e5 CEB1 ShortFast 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.164s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.177s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.190s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.202s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.214s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.227s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.239s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.250s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.262s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.273s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.285s
After 		Unknown Unknown 0 e5 CEB1 ShortTurbo 2026-05-16 09:42:56 UTC View
Meshtastic Central Elgin Base Node 1 (CEB1) +0.297s
After 		Unknown Unknown 0 e5 CEB1 LongFast 2026-05-16 09:42:56 UTC View
45

Total Receptions

1

Unique Gateways