Packet #2513524 Success

ROUTING_APP packet from dkTowerBot (dkTB) to MPH Portable 1 (MPH1)

17
Total Receptions
17
Unique Gateways
3
Hop Count
2
Payload Bytes
Packet Information
Database ID: 2513524
Mesh Packet ID: 0x58b71f75
Used for correlation across gateways
Timestamp: 2025-11-21 01:26:10 UTC
From Node: dkTowerBot (dkTB)
To Node: MPH Portable 1 (MPH1)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: Sour Lime Base 0 (SLB0)
Channel: LongFast
RSSI: -20 dBm
SNR: 6.5 dBm
Hop Info: 3/3 hops
Start: 3, Limit: 0
Relay Node: c8
Last byte of the last hop that relayed this packet
Payload Data
Protocol: ROUTING_APP
Size: 2 bytes
Decoded: Yes
Decoded Data:
{
  "error_reason": "PKI_UNKNOWN_PUBKEY",
  "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:!69837660
Channel:LongFast
Payload Type:ROUTING_APP
Hop Count:3 / 3
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 !69837660
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 3722183162
Source node ID 		uint32
to 2891120296
Target node ID 		uint32
decoded.portnum 5
ROUTING_APP 		enum
decoded.payload_length 2 bytes size
hop_limit Not set uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -20.0 dBm
Signal strength at gateway 		int32
rx_snr 6.50 dB
Signal quality at gateway 		float
rx_time 1763688302
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 200
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1763688370.4329557
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 (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !69837660
Signal Metrics: RSSI: -20.0 dBm
SNR: 6.50 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": "PKI_UNKNOWN_PUBKEY", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!69837660", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3722183162, "to": 2891120296, "id": 1488396149, "rx_time": 1763688302, "rx_snr": 6.5, "rx_rssi": -20, "hop_limit": 0, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 200, "tx_after": 0, "decoded": { "portnum": 5, "payload": "1823", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "error_reason": "PKI_UNKNOWN_PUBKEY", "type": "protobuf", "portnum": "ROUTING_APP", "message_class": "Routing" } } } }
Raw Packet Data (2 bytes)
1823
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
Sour Lime Base 0 (SLB0) Primary 0.000s
Reference 		-20.0 dBm 6.50 dB 3 c8 LongFast 2025-11-21 01:26:10 UTC Current
dkTowerBot (dkTB) -17.694s
Before 		Unknown Unknown 0 fa dkTB LongFast 2025-11-21 01:25:52 UTC View
DRP1 Chelsea (DRP1) -14.340s
Before 		-120.0 dBm -17.25 dB 0 fa dkTB LongFast 2025-11-21 01:25:56 UTC View
Steiner Studios Tower (SST) -13.423s
Before 		-120.0 dBm -13.25 dB 1 2f LongFast 2025-11-21 01:25:57 UTC View
bit0fun | nyme.sh (🟠) -12.892s
Before 		-107.0 dBm -17.00 dB 1 1e GHFC , 351e LongFast 2025-11-21 01:25:57 UTC View
Meshtastic 631c (631c) -11.041s
Before 		-101.0 dBm -9.25 dB 2 10 WA2J , 8a10 LongFast 2025-11-21 01:25:59 UTC View
Gowanus Soda (p1p) -9.139s
Before 		-105.0 dBm -10.00 dB 3 1c 631c LongFast 2025-11-21 01:26:01 UTC View
YMH 1 @ Your Mom’s House (YMH1) -6.821s
Before 		-108.0 dBm -2.25 dB 3 4c JLY3 LongFast 2025-11-21 01:26:03 UTC View
Cams Rak4631 (CARA) -5.607s
Before 		-42.0 dBm 7.25 dB 3 f4 CAMR LongFast 2025-11-21 01:26:04 UTC View
Claudiopolis-440c (440c) -4.044s
Before 		-105.0 dBm -17.25 dB 2 04 e404 , e104 LongFast 2025-11-21 01:26:06 UTC View
ClaremontWx.net (CmWx) -3.706s
Before 		-104.0 dBm -13.25 dB 3 59 ⚡4 LongFast 2025-11-21 01:26:06 UTC View
Poncho@pft_ (pft_) -0.735s
Before 		-106.0 dBm -1.00 dB 2 c9 Penn LongFast 2025-11-21 01:26:09 UTC View
K2XAP / nyme.sh (XAP) -0.517s
Before 		-126.0 dBm -14.50 dB 2 c9 Penn , JLX3 LongFast 2025-11-21 01:26:09 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -0.066s
Before 		-97.0 dBm 2.75 dB 2 c9 Penn LongFast 2025-11-21 01:26:10 UTC View
Fried Fish 1 | nyme.sh (FF1) +0.616s
After 		-104.0 dBm -11.75 dB 3 - LongFast 2025-11-21 01:26:11 UTC View
K2XAP V4 MS (XAP4) +8.594s
After 		-72.0 dBm -6.25 dB 3 f2 p@s! , 10f2 LongFast 2025-11-21 01:26:19 UTC View
denvermullets (dmlt) +232.031s
After 		-105.0 dBm -2.00 dB 0 fa dkTB LongFast 2025-11-21 01:30:02 UTC View
17

Total Receptions

17

Unique Gateways