Packet #5987404 Success

NODEINFO_APP packet from DrewnjaDIYv1 (DRV1) to BPol30 5a27 (5a27)

27
Total Receptions
22
Unique Gateways
0
Hop Count
77
Payload Bytes
Packet Information
Database ID: 5987404
Mesh Packet ID: 0x8c8f0089
Used for correlation across gateways
Timestamp: 2026-01-15 02:58:41 UTC
From Node: DrewnjaDIYv1 (DRV1)
To Node: BPol30 5a27 (5a27)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Fostral (FSTR)
Channel: LongFast
RSSI: -76 dBm
SNR: -7.5 dBm
Hop Info: 0/7 hops
Start: 7, Limit: 7
Payload Data
Protocol: NODEINFO_APP
Size: 77 bytes
Decoded: Yes
Decoded Data:
Long Name:DrewnjaDIYv1
Short Name:DRV1
Node ID:!34b2a8b4
MAC Address:7OM0sqi0
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:77 bytes
Gateway:!1309d640
Channel:LongFast
Payload Type:NODEINFO_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 !1309d640
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (77 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 884123828
Source node ID 		uint32
to 2368035367
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 77 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 -76.0 dBm
Signal strength at gateway 		int32
rx_snr -7.50 dB
Signal quality at gateway 		float
rx_time 1768435121
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 180
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1768435121.217091
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: !1309d640
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -76.0 dBm
SNR: -7.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:77 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!34b2a8b4", "long_name": "DrewnjaDIYv1", "short_name": "DRV1", "macaddr": "7OM0sqi0", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1309d640", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 884123828, "to": 2368035367, "id": 2358182025, "rx_time": 1768435121, "rx_snr": -7.5, "rx_rssi": -76, "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": 180, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96eea628f11c34e83674800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!34b2a8b4", "long_name": "DrewnjaDIYv1", "short_name": "DRV1", "macaddr": "7OM0sqi0", "hw_model": "DIY_V1", "public_key": "4Hdlht4CRG/Iv9ehYZESbI4pRDnaLLlu6mKPEcNOg2c=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (77 bytes)
0a09213334623261386234120c447265776e6a6144495976311a04445256312206ece334b2a8b428274220e0776586de02446fc8bfd7a16191126c8e294439da2cb96eea628f11c34e83674800
Hex Analysis:
Size:77 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
Fostral (FSTR) Primary 0.000s
Reference 		-76.0 dBm -7.50 dB 0 LongFast 2026-01-15 02:58:41 Current
Fostral (FSTR) +0.235s
After 		-76.0 dBm -7.50 dB 7 LongFast 2026-01-15 02:58:41 View
BBS Восток (DM📲) (BBSv) +2.316s
After 		-88.0 dBm 2.25 dB 1 LongFast 2026-01-15 02:58:43 View
Medved GW8 (MED8) +5.499s
After 		-104.0 dBm -4.00 dB 2 LongFast 2026-01-15 02:58:46 View
Butyrskaya 868 (But8) +5.754s
After 		-100.0 dBm -1.00 dB 2 LongFast 2026-01-15 02:58:46 View
Zoͦmͫвⷡiͥeͤ [GW8] (🧟) +6.981s
After 		-110.0 dBm -15.75 dB 3 LongFast 2026-01-15 02:58:48 View
Keyhost GW8 (KHS8) +7.006s
After 		-114.0 dBm -9.00 dB 3 LongFast 2026-01-15 02:58:48 View
hmbm (f55c) +9.552s
After 		-97.0 dBm 3.50 dB 3 LongFast 2026-01-15 02:58:50 View
Tsaritsyno_KB_U_868 (KBU8) +11.113s
After 		-117.0 dBm -8.75 dB 2 LongFast 2026-01-15 02:58:52 View
VEGA 6d78 (VEGA) +12.626s
After 		-95.0 dBm -12.75 dB 3 LongFast 2026-01-15 02:58:53 View
patch866 (pth8) +15.134s
After 		-68.0 dBm 4.00 dB 3 LongFast 2026-01-15 02:58:56 View
Aster-02 (AST2) +20.286s
After 		-90.0 dBm -11.00 dB 5 LongFast 2026-01-15 02:59:01 View
SYSXX YGW8 (SXY8) +20.318s
After 		-98.0 dBm -10.75 dB 5 LongFast 2026-01-15 02:59:01 View
SYSXX BGW8 (SXB8) +20.342s
After 		-119.0 dBm -11.25 dB 5 LongFast 2026-01-15 02:59:01 View
SYSXX OGW8 (SXG8) +22.208s
After 		-69.0 dBm 6.75 dB 5 LongFast 2026-01-15 02:59:03 View
Korolyok h0use (K8k*) +23.309s
After 		-112.0 dBm -1.25 dB 7 LongFast 2026-01-15 02:59:04 View
Dragon868-1 (D1) +24.344s
After 		-121.0 dBm -16.75 dB 6 LongFast 2026-01-15 02:59:05 View
EGarpunov 2 868 (Base) (BAO) (EG28) +26.458s
After 		-85.0 dBm 5.75 dB 6 LongFast 2026-01-15 02:59:07 View
EGarpunov 2 868 (Base) (BAO) (EG28) +26.873s
After 		-85.0 dBm 5.75 dB 7 LongFast 2026-01-15 02:59:08 View
Zamkad8 (zmkd) +35.503s
After 		-125.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:59:16 View
Zamkad8 (zmkd) +35.719s
After 		-125.0 dBm -14.00 dB 7 LongFast 2026-01-15 02:59:16 View
PopoG VKO 6a54 (6a54) +52.575s
After 		-117.0 dBm -8.25 dB 6 LongFast 2026-01-15 02:59:33 View
PopoG SRO (c204) +54.745s
After 		-32.0 dBm 8.00 dB 7 LongFast 2026-01-15 02:59:35 View
PopoG SRO (c204) +54.991s
After 		-32.0 dBm 8.00 dB 7 LongFast 2026-01-15 02:59:36 View
RN3ABX Georgy 2 (ABX2) +77.636s
After 		-114.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:59:58 View
RN3ABX Georgy 2 (ABX2) +77.983s
After 		-114.0 dBm -12.25 dB 7 LongFast 2026-01-15 02:59:59 View
ZA_MKAD_22_868_1 (8681) +219.639s
After 		-136.0 dBm -14.00 dB 7 LongFast 2026-01-15 03:02:20 View
27

Total Receptions

22

Unique Gateways