Packet #944749 Success

ROUTING_APP packet from DRP1 Chelsea (DRP1) to Louis-WO-G2-node (R2G2)

10
Total Receptions
10
Unique Gateways
4
Hop Count
2
Payload Bytes
Packet Information
Database ID: 944749
Mesh Packet ID: 0x45a99d0f
Used for correlation across gateways
Timestamp: 2025-10-18 12:21:11 UTC
From Node: DRP1 Chelsea (DRP1)
To Node: Louis-WO-G2-node (R2G2)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: Clifton_Roof | nyme.sh (📡)
Channel: LongFast
RSSI: -118 dBm
SNR: -8.75 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
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:!d8dc0285
Channel:LongFast
Payload Type:ROUTING_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
âš  Default channel - no encryption
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !d8dc0285
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 3127259708
Source node ID 		uint32
to 2733213280
Target node ID 		uint32
decoded.portnum 5
ROUTING_APP 		enum
decoded.payload_length 2 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 -118.0 dBm
Signal strength at gateway 		int32
rx_snr -8.75 dB
Signal quality at gateway 		float
rx_time 1760784136
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 Not set uint32
tx_after Not set uint32
timestamp 1760790071.5138595
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:
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (4 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !d8dc0285
Signal Metrics: RSSI: -118.0 dBm
SNR: -8.75 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_RESPONSE", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!d8dc0285", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3127259708, "to": 2733213280, "id": 1168743695, "rx_time": 1760784136, "rx_snr": -8.75, "rx_rssi": -118, "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": 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

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
Clifton_Roof | nyme.sh (📡) Primary 0.000s
Reference 		-118.0 dBm -8.75 dB 4 - LongFast 2025-10-18 12:21:11 UTC Current
DRP1 Chelsea (DRP1) -6032.282s
Before 		Unknown Unknown 0 3c 833c , Rock , DRP1 LongFast 2025-10-18 10:40:39 UTC View
RidgeNode (Rno) -5966.756s
Before 		-142.0 dBm -19.50 dB 2 - LongFast 2025-10-18 10:41:44 UTC View
corruptedstack Weather (cswx) -5966.202s
Before 		-111.0 dBm -16.00 dB 3 - LongFast 2025-10-18 10:41:45 UTC View
corruptedstack Station G2 Test (dmbg) -5966.187s
Before 		Unknown Unknown 4 54 cswx LongFast 2025-10-18 10:41:45 UTC View
K2XAP G2 (XAP2) -5965.676s
Before 		-94.0 dBm -5.50 dB 3 ed pffs LongFast 2025-10-18 10:41:45 UTC View
Poncho@MediumSlowBase2 (pb2!) -5965.463s
Before 		-44.0 dBm 6.00 dB 3 ed pffs LongFast 2025-10-18 10:41:46 UTC View
Claudiopolis-440c (440c) -5950.360s
Before 		-107.0 dBm -11.75 dB 3 2b P2NY LongFast 2025-10-18 10:42:01 UTC View
P1geon (PGN1) -5948.735s
Before 		-108.0 dBm -12.25 dB 4 95 b395 LongFast 2025-10-18 10:42:02 UTC View
P0NY Express Solar Node (P0NY) -5362.970s
Before 		-103.0 dBm 1.00 dB 4 96 LongFast 2025-10-18 10:51:48 UTC View
10

Total Receptions

10

Unique Gateways