Packet #276174 Success

ROUTING_APP packet from JLX5 - Corona Solar (JLX5) to JLX7 - College Point Solar (JLX7)

11
Total Receptions
11
Unique Gateways
2
Hop Count
2
Payload Bytes
Packet Information
Database ID: 276174
Mesh Packet ID: 0x20486329
Used for correlation across gateways
Timestamp: 2025-09-29 02:26:26 UTC
From Node: JLX5 - Corona Solar (JLX5)
To Node: JLX7 - College Point Solar (JLX7)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: P0NY Express Solar Node (P0NY)
Channel: LongFast
RSSI: -124 dBm
SNR: -19.25 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: 8c ASS
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
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) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:2 bytes
Gateway:!4429585b
Channel:LongFast
Payload Type:ROUTING_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4429585b
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (2 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3074133557
Source node ID 		uint32
to 4054020568
Target node ID 		uint32
decoded.portnum 5
ROUTING_APP 		enum
decoded.payload_length 2 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -124.0 dBm
Signal strength at gateway 		int32
rx_snr -19.25 dB
Signal quality at gateway 		float
rx_time 1759113102
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 140
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759112786.7150152
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !4429585b
Signal Metrics: RSSI: -124.0 dBm
SNR: -19.25 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": "!4429585b", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3074133557, "to": 4054020568, "id": 541614889, "rx_time": 1759113102, "rx_snr": -19.25, "rx_rssi": -124, "hop_limit": 2, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 140, "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 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
P0NY Express Solar Node (P0NY) Primary 0.000s
Reference 		-124.0 dBm -19.25 dB 2 8c ASS LongFast 2025-09-29 02:26:26 UTC Current
dkTowerBot (dkTB) -1.351s
Before 		-107.0 dBm -16.25 dB 1 88 grns , P3NY LongFast 2025-09-29 02:26:25 UTC View
Steiner Studios Tower (SST) -1.347s
Before 		-117.0 dBm -11.50 dB 1 88 P3NY LongFast 2025-09-29 02:26:25 UTC View
JLX7 - College Point Solar (JLX7) -1.063s
Before 		-104.0 dBm -4.00 dB 1 88 LongFast 2025-09-29 02:26:25 UTC View
DRP1 Chelsea (DRP1) -0.702s
Before 		-107.0 dBm -4.00 dB 1 88 P3NY LongFast 2025-09-29 02:26:26 UTC View
DisengagementRancher (8a10) -0.669s
Before 		-87.0 dBm 6.50 dB 1 88 P3NY LongFast 2025-09-29 02:26:26 UTC View
spencerrr (sprr) +1.198s
After 		-42.0 dBm 6.00 dB 2 ed pffs LongFast 2025-09-29 02:26:27 UTC View
Claudiopolis-440c (440c) +1.299s
After 		-101.0 dBm 2.50 dB 2 ed pffs LongFast 2025-09-29 02:26:28 UTC View
GSI Portable (GSIP) +2.078s
After 		-103.0 dBm -13.50 dB 3 c4 psol , 📨 LongFast 2025-09-29 02:26:28 UTC View
K2XAP G2 (XAP2) +2.719s
After 		-97.0 dBm -1.25 dB 3 48 VYL0 LongFast 2025-09-29 02:26:29 UTC View
Fried Fish FF1 | nyme.sh (FF1) +3.620s
After 		-108.0 dBm -5.25 dB 4 0f 68SD LongFast 2025-09-29 02:26:30 UTC View
11

Total Receptions

11

Unique Gateways