Packet #9282366 Success

ROUTING_APP packet from dB sky πŸŒžπŸ“‘ (dBs) to Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0)

14
Total Receptions
14
Unique Gateways
0
Hop Count
2
Payload Bytes
Packet Information
Database ID: 9282366
Mesh Packet ID: 0xedce9ffc
Used for correlation across gateways
Timestamp: 2025-09-05 14:01:22 UTC
From Node: dB sky πŸŒžπŸ“‘ (dBs)
To Node: Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: Perseo πŸ—ΌπŸŒ (nvm1)
Channel: MediumSlow
RSSI: -104 dBm
SNR: -11.25 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: ROUTING_APP
Size: 2 bytes
Decoded: Yes
Decoded Data:
{
  "error_reason": "NO_CHANNEL",
  "type": "protobuf",
  "portnum": "ROUTING_APP",
  "message_class": "Routing"
}
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:2 bytes
Gateway:!a0352788
Channel:MediumSlow
Payload Type:ROUTING_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a0352788
Node ID format
channel_id MediumSlow
packet MeshPacket (2 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1128202648
Source node ID
uint32
to 3663956516
Target node ID
uint32
decoded.portnum 5
ROUTING_APP
enum
decoded.payload_length 2 bytes size
hop_limit 4
Remaining hops allowed
uint32
hop_start 4
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -104.0 dBm
Signal strength at gateway
int32
rx_snr -11.25 dB
Signal quality at gateway
float
rx_time 1757080881
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 152
Relay node ID
uint32
tx_after Not set uint32
timestamp 1757080882.425527
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Custom channel: MediumSlow
  • βœ“ Gateway node ID tracked
  • βœ“ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a0352788
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -104.0 dBm
SNR: -11.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:ROUTING_APP
Size:2 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "error_reason": "NO_CHANNEL", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a0352788", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1128202648, "to": 3663956516, "id": 3989741564, "rx_time": 1757080881, "rx_snr": -11.25, "rx_rssi": -104, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 152, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1806", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "NO_CHANNEL", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }
Raw Packet Data (2 bytes)
1806
Hex Analysis:
Size:2 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...

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
Perseo πŸ—ΌπŸŒ (nvm1) Primary 0.000s
Reference
-104.0 dBm -11.25 dB 0 MediumSlow 2025-09-05 14:01:22 Current
GRN1-BaseπŸ—ΌπŸŒ (GRN1) +0.936s
After
-111.0 dBm -3.25 dB 1 MediumSlow 2025-09-05 14:01:23 View
@lazynoda cocidito πŸ₯΅ πŸ—ΌπŸŒ (LNCM) +1.524s
After
-121.0 dBm -9.25 dB 1 MediumSlow 2025-09-05 14:01:23 View
Mec Rocket Meco (MRM) +1.915s
After
-117.0 dBm -13.75 dB 2 MediumSlow 2025-09-05 14:01:24 View
Meshtastic c498πŸ“‘πŸŒ (C498) +2.134s
After
-118.0 dBm -15.75 dB 2 MediumSlow 2025-09-05 14:01:24 View
Tlgo πŸ“‘πŸŒπŸ”‹πŸ”Œ (TLG0) +2.141s
After
-110.0 dBm -2.50 dB 2 MediumSlow 2025-09-05 14:01:24 View
Meshtastic fbec (fbec) +2.160s
After
-124.0 dBm -6.00 dB 2 MediumSlow 2025-09-05 14:01:24 View
RodashtasticπŸ—ΌπŸŒ (RDSt) +2.168s
After
-113.0 dBm -4.75 dB 2 MediumSlow 2025-09-05 14:01:24 View
Glitchs Azuqueca πŸ“‘ (GltA) +2.188s
After
-128.0 dBm -17.75 dB 2 MediumSlow 2025-09-05 14:01:24 View
Venturada2πŸ—ΌπŸŒβ˜€οΈ (Vb2) +2.324s
After
-101.0 dBm -3.50 dB 1 MediumSlow 2025-09-05 14:01:24 View
Meshtastic 53fc (53fc) +2.743s
After
-115.0 dBm -3.25 dB 3 MediumSlow 2025-09-05 14:01:25 View
Suop πŸ“‘ 🌐 (SUOP) +2.854s
After
-114.0 dBm -13.50 dB 2 MediumSlow 2025-09-05 14:01:25 View
MeshPrepper (MP) +3.749s
After
-123.0 dBm -14.75 dB 4 MediumSlow 2025-09-05 14:01:26 View
Meshtastic 4e6a (4e6a) +3.859s
After
-88.0 dBm -1.25 dB 3 MediumSlow 2025-09-05 14:01:26 View
14

Total Receptions

14

Unique Gateways