Packet #15516582 Success

ROUTING_APP packet from S7venMan Strogino SolarPowered 868 (S7S8) to Meshtastic a1e4 (a1e4)

14
Total Receptions
14
Unique Gateways
0
Hop Count
2
Payload Bytes
Packet Information
Database ID: 15516582
Mesh Packet ID: 0xdacfd886
Used for correlation across gateways
Timestamp: 2026-04-13 11:39:11 UTC
From Node: S7venMan Strogino SolarPowered 868 (S7S8)
To Node: Meshtastic a1e4 (a1e4)
Success: Processed
Protocol: ROUTING_APP
Port: 5
Gateway: SYSXX YGW8 (SXY8)
Channel: LongFast
RSSI: Unknown
SNR: 7.0 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
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:!efffff02
Channel:LongFast
Payload Type:ROUTING_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 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 !efffff02
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 2424735775
Source node ID 		uint32
to 67543524
Target node ID 		uint32
decoded.portnum 5
ROUTING_APP 		enum
decoded.payload_length 2 bytes size
hop_limit 7
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr 7.00 dB
Signal quality at gateway 		float
rx_time 1776069551
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 31
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1776069551.4269197
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !efffff02
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: SNR: 7.00 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": "!efffff02", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2424735775, "to": 67543524, "id": 3671054470, "rx_time": 1776069551, "rx_snr": 7.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 31, "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 Channel Timestamp Actions
SYSXX YGW8 (SXY8) Primary 0.000s
Reference 		Unknown 7.00 dB 0 LongFast 2026-04-13 11:39:11 Current
svk2 883c SZAO Serebriany Bor (svk2) -1.146s
Before 		-137.0 dBm -12.50 dB 0 LongFast 2026-04-13 11:39:10 View
SYSXX BGW8 (SXB8) +0.017s
After 		-31.0 dBm 6.25 dB 0 LongFast 2026-04-13 11:39:11 View
SYSXX OGW8 (SXG8) +0.031s
After 		-65.0 dBm 6.00 dB 0 LongFast 2026-04-13 11:39:11 View
RN3ABX Georgy 2 (ABX2) +0.473s
After 		-104.0 dBm 5.75 dB 1 LongFast 2026-04-13 11:39:11 View
ZA_MKAD_22_868_1 (8681) +5.520s
After 		-142.0 dBm -17.75 dB 5 LongFast 2026-04-13 11:39:16 View
NODE_SOLAR_868 (8682) +5.692s
After 		Unknown Unknown 6 LongFast 2026-04-13 11:39:17 View
Medved GW8 (MED8) +63.782s
After 		-93.0 dBm 4.50 dB 3 LongFast 2026-04-13 11:40:15 View
EGarpunov 2 868 (Base) (BAO) (EG28) +69.429s
After 		-128.0 dBm -19.50 dB 6 LongFast 2026-04-13 11:40:20 View
AngryAn (👻) +69.593s
After 		-112.0 dBm -4.00 dB 6 LongFast 2026-04-13 11:40:21 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +71.201s
After 		-104.0 dBm -10.75 dB 6 LongFast 2026-04-13 11:40:22 View
Keyhost GW8 (KHS8) +71.728s
After 		-114.0 dBm -8.25 dB 6 LongFast 2026-04-13 11:40:23 View
pyri8 (pyri) +112.876s
After 		-108.0 dBm -8.75 dB 3 LongFast 2026-04-13 11:41:04 View
Korolyok h0use (K8k*) +113.273s
After 		-120.0 dBm -10.50 dB 4 LongFast 2026-04-13 11:41:04 View
14

Total Receptions

14

Unique Gateways