Packet #5994578 Success

NODEINFO_APP packet from Strannik_8bs (st8b) to !ffffffff

20
Total Receptions
15
Unique Gateways
4
Hop Count
79
Payload Bytes
Packet Information
Database ID: 5994578
Mesh Packet ID: 0x19cdadc9
Used for correlation across gateways
Timestamp: 2026-01-15 04:18:05 UTC
From Node: Strannik_8bs (st8b)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Tsaritsyno_KB_U_868 (KBU8)
Channel: LongFast
RSSI: -46 dBm
SNR: 7.5 dBm
Hop Info: 4/7 hops
Start: 7, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Strannik_8bs
Short Name:st8b
Node ID:!eb0f5fa0
MAC Address:JNfrD1+g
Hardware:DIY_V1
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:79 bytes
Gateway:!db2964b0
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2964b0
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3943653280
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 79 bytes size
hop_limit 3
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -46.0 dBm
Signal strength at gateway
int32
rx_snr 7.50 dB
Signal quality at gateway
float
rx_time 1768439883
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 172
Relay node ID
uint32
tx_after Not set uint32
timestamp 1768439885.0670772
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db2964b0
Signal Metrics: RSSI: -46.0 dBm
SNR: 7.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!eb0f5fa0", "long_name": "Strannik_8bs", "short_name": "st8b", "macaddr": "JNfrD1+g", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2964b0", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3943653280, "to": 4294967295, "id": 432909769, "rx_time": 1768439883, "rx_snr": 7.5, "rx_rssi": -46, "hop_limit": 3, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 172, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216562306635666130120c537472616e6e696b5f3862731a0473743862220624d7eb0f5fa02827380b4220503d1a17e934557655a6c1639907e63cbaa1f79c27142238a00f4ccea25774704801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!eb0f5fa0", "long_name": "Strannik_8bs", "short_name": "st8b", "macaddr": "JNfrD1+g", "hw_model": "DIY_V1", "role": "ROUTER_LATE", "public_key": "UD0aF+k0VXZVpsFjmQfmPLqh95wnFCI4oA9MzqJXdHA=", "is_unmessagable": true, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09216562306635666130120c537472616e6e696b5f3862731a0473743862220624d7eb0f5fa02827380b4220503d1a17e934557655a6c1639907e63cbaa1f79c27142238a00f4ccea25774704801
Hex Analysis:
Size:79 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
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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
Tsaritsyno_KB_U_868 (KBU8) Primary 0.000s
Reference
-46.0 dBm 7.50 dB 4 LongFast 2026-01-15 04:18:05 Current
EGarpunov 2 868 (Base) (BAO) (EG28) -16.499s
Before
-116.0 dBm -10.25 dB 1 LongFast 2026-01-15 04:17:48 View
EGarpunov 2 868 (Base) (BAO) (EG28) -16.238s
Before
-116.0 dBm -10.25 dB 7 LongFast 2026-01-15 04:17:48 View
Fostral (FSTR) -6.225s
Before
-84.0 dBm -13.75 dB 2 LongFast 2026-01-15 04:17:58 View
Butyrskaya 868 (But8) -5.895s
Before
-103.0 dBm -1.50 dB 2 LongFast 2026-01-15 04:17:59 View
patch866 (pth8) -4.351s
Before
-69.0 dBm 3.75 dB 2 LongFast 2026-01-15 04:18:00 View
patch866 (pth8) -4.046s
Before
-69.0 dBm 3.75 dB 7 LongFast 2026-01-15 04:18:01 View
BBS Восток (DM📲) (BBSv) -3.178s
Before
-47.0 dBm 6.00 dB 3 LongFast 2026-01-15 04:18:01 View
hmbm (f55c) -2.856s
Before
-98.0 dBm 4.00 dB 3 LongFast 2026-01-15 04:18:02 View
VEGA 6d78 (VEGA) +2.178s
After
-90.0 dBm -12.25 dB 6 LongFast 2026-01-15 04:18:07 View
VEGA 6d78 (VEGA) +2.400s
After
-90.0 dBm -12.25 dB 7 LongFast 2026-01-15 04:18:07 View
Korolyok h0use (K8k*) +6.810s
After
-125.0 dBm -13.00 dB 7 LongFast 2026-01-15 04:18:11 View
SYSXX YGW8 (SXY8) +27.524s
After
-100.0 dBm -12.00 dB 4 LongFast 2026-01-15 04:18:32 View
SYSXX BGW8 (SXB8) +27.542s
After
-124.0 dBm -15.50 dB 4 LongFast 2026-01-15 04:18:32 View
SYSXX YGW8 (SXY8) +27.822s
After
-100.0 dBm -12.00 dB 7 LongFast 2026-01-15 04:18:32 View
SYSXX OGW8 (SXG8) +32.610s
After
-127.0 dBm -17.00 dB 4 LongFast 2026-01-15 04:18:37 View
Aster-02 (AST2) +34.807s
After
-59.0 dBm -1.25 dB 3 LongFast 2026-01-15 04:18:39 View
Aster-02 (AST2) +35.005s
After
-59.0 dBm -1.25 dB 7 LongFast 2026-01-15 04:18:40 View
RN3ABX Georgy 2 (ABX2) +70.750s
After
-117.0 dBm -14.75 dB 7 LongFast 2026-01-15 04:19:15 View
HOPS GW (ZER0) +95.540s
After
-97.0 dBm -5.50 dB 7 LongFast 2026-01-15 04:19:40 View
20

Total Receptions

15

Unique Gateways