Packet #1285204 Success

ROUTING_APP packet from Meshtastic 631c (631c) to Steiner Studios Tower (SST)

10
Total Receptions
10
Unique Gateways
4
Hop Count
2
Payload Bytes
Packet Information
Database ID: 1285204
Mesh Packet ID: 0x3a40b404
Used for correlation across gateways
Timestamp: 2025-10-27 00:50:15 UTC
From Node: Meshtastic 631c (631c)
To Node: Steiner Studios Tower (SST)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: Mobile Fish 1 | nyme.sh (MF1)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Relay Node: 74 FF1
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_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:!9ea3eccc
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:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea3eccc
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 3679544092
Source node ID 		uint32
to 3663392844
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 Not set int32
rx_snr Not set float
rx_time 1761526261
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 116
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1761526215.8287225
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 (4 hops)
MQTT-Specific Fields
Gateway ID: !9ea3eccc
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": "!9ea3eccc", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3679544092, "to": 3663392844, "id": 977318916, "rx_time": 1761526261, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 120, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 116, "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
Mobile Fish 1 | nyme.sh (MF1) Primary 0.000s
Reference 		Unknown Unknown 4 74 FF1 LongFast 2025-10-27 00:50:15 UTC Current
ClaremontWx.net (CmWx) -66.246s
Before 		-90.0 dBm -9.75 dB 2 - LongFast 2025-10-27 00:49:09 UTC View
Claudiopolis-440c (440c) -62.304s
Before 		-101.0 dBm -9.75 dB 3 c4 📨 , R01 LongFast 2025-10-27 00:49:13 UTC View
1 MW 1 West Side | https://nyme.sh (1MW1) -60.674s
Before 		-123.0 dBm -18.00 dB 4 e9 pab , 📶 LongFast 2025-10-27 00:49:15 UTC View
K2XAP / nyme.sh (XAP) -50.260s
Before 		-38.0 dBm 6.00 dB 3 57 CmWx LongFast 2025-10-27 00:49:25 UTC View
DRP1 Chelsea (DRP1) -47.718s
Before 		-86.0 dBm 5.25 dB 4 a8 2ea8 , MPH1 , ETNA LongFast 2025-10-27 00:49:28 UTC View
denvermullets (dmlt) -25.419s
Before 		-107.0 dBm -9.00 dB 4 e4 WRDN , BKBB LongFast 2025-10-27 00:49:50 UTC View
🐎📨 mobile (📨) -3.163s
Before 		-109.0 dBm -9.00 dB 1 23 P4NY LongFast 2025-10-27 00:50:12 UTC View
Fried Fish 1 | nyme.sh (FF1) -1.004s
Before 		-81.0 dBm -11.50 dB 3 40 BRRN LongFast 2025-10-27 00:50:14 UTC View
SDT 2507 (2507) +2.265s
After 		-45.0 dBm 7.50 dB 4 30 3930 LongFast 2025-10-27 00:50:18 UTC View
10

Total Receptions

10

Unique Gateways