Packet #17969187 Success

ROUTING_APP packet from Meshtastic 2fec (2fec) to !06ca331c

45
Total Receptions
1
Unique Gateways
0
Hop Count
2
Payload Bytes
Packet Information
Database ID: 17969187
Mesh Packet ID: 0x8fab4b5f
Used for correlation across gateways
Timestamp: 2026-03-27 18:43:38 UTC
From Node: Meshtastic 2fec (2fec)
To Node: !06ca331c (331c)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: Meshtastic 2fec (2fec)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: None
Payload Data
Protocol: ROUTING_APP
Size: 2 bytes
Decoded: Yes
Decoded Data:
{
  "error_reason": "NO_RESPONSE",
  "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) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:2 bytes
Gateway:!06f62fec
Channel:MediumFast
Payload Type:ROUTING_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !06f62fec
Node ID format
channel_id MediumFast
packet MeshPacket (2 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 116797420
Source node ID
uint32
to 113914652
Target node ID
uint32
decoded.portnum 5
ROUTING_APP
enum
decoded.payload_length 2 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 1774637002
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 120
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 Not set uint32
tx_after Not set uint32
timestamp 1774637018.39314
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
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !06f62fec
Zero Hop Policy: Enabled
Direct gateway connection
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_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!06f62fec", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 116797420, "to": 113914652, "id": 2410367839, "rx_time": 1774637002, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 120, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1808", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "NO_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }
Raw Packet Data (2 bytes)
1808
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
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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 2fec (2fec) Primary 0.000s
Reference
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:38 UTC Current
Meshtastic 2fec (2fec) -6.151s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:32 UTC View
Meshtastic 2fec (2fec) -5.362s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -5.305s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -5.189s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -5.074s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.982s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.937s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.774s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.763s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.655s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.599s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -4.458s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:33 UTC View
Meshtastic 2fec (2fec) -3.897s
Before
Unknown Unknown 0 - LongFast 2026-03-27 18:43:34 UTC View
Meshtastic 2fec (2fec) -2.585s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:35 UTC View
Meshtastic 2fec (2fec) -1.678s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:36 UTC View
Meshtastic 2fec (2fec) -1.541s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:36 UTC View
Meshtastic 2fec (2fec) -0.720s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:37 UTC View
Meshtastic 2fec (2fec) -0.593s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:37 UTC View
Meshtastic 2fec (2fec) -0.442s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:37 UTC View
Meshtastic 2fec (2fec) -0.406s
Before
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:37 UTC View
Meshtastic 2fec (2fec) -0.097s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:38 UTC View
Meshtastic 2fec (2fec) -0.048s
Before
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:38 UTC View
Meshtastic 2fec (2fec) +0.322s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:38 UTC View
Meshtastic 2fec (2fec) +0.772s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +0.946s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +0.989s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +1.010s
After
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +1.339s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +1.350s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +1.489s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:39 UTC View
Meshtastic 2fec (2fec) +1.750s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:40 UTC View
Meshtastic 2fec (2fec) +1.968s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:40 UTC View
Meshtastic 2fec (2fec) +2.112s
After
Unknown Unknown 0 - ShortFast 2026-03-27 18:43:40 UTC View
Meshtastic 2fec (2fec) +2.417s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:40 UTC View
Meshtastic 2fec (2fec) +2.559s
After
Unknown Unknown 0 - MediumFast 2026-03-27 18:43:40 UTC View
Meshtastic 2fec (2fec) +2.927s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:41 UTC View
Meshtastic 2fec (2fec) +3.335s
After
Unknown Unknown 0 - LongFast 2026-03-27 18:43:41 UTC View
Meshtastic 2fec (2fec) +3.536s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:41 UTC View
Meshtastic 2fec (2fec) +3.802s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:42 UTC View
Meshtastic 2fec (2fec) +3.872s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:42 UTC View
Meshtastic 2fec (2fec) +4.450s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:42 UTC View
Meshtastic 2fec (2fec) +4.679s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:43 UTC View
Meshtastic 2fec (2fec) +4.933s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:43 UTC View
Meshtastic 2fec (2fec) +5.085s
After
Unknown Unknown 0 - ShortTurbo 2026-03-27 18:43:43 UTC View
45

Total Receptions

1

Unique Gateways